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Dialogic® DSI SS7G31 and SS7G32 Signaling Servers

Hardware Manual

August 2008 05-2630-001

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Copyright and Legal Notice

Copyright © 2008 Dialogic Corporation. All Rights Reserved. You may not reproduce this document in whole or in part without permission in writing from Dialogic Corporation at the address provided below.

All contents of this document are furnished for informational use only and are subject to change without notice and do not represent a commitment on the part of Dialogic Corporation or its subsidiaries (“Dialogic”). Reasonable effort is made to ensure the accuracy of the information contained in the document. However, Dialogic does not warrant the accuracy of this information and cannot accept responsibility for errors, inaccuracies or omissions that may be contained in this document.

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH DIALOGIC® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN A SIGNED AGREEMENT BETWEEN YOU AND DIALOGIC, DIALOGIC ASSUMES NO LIABILITY WHATSOEVER, AND DIALOGIC DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF DIALOGIC PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT OF A THIRD PARTY.

Dialogic products are not intended for use in medical, life saving, life sustaining, critical control or safety systems, or in nuclear facility applications.

Due to differing national regulations and approval requirements, certain Dialogic products may be suitable for use only in specific countries, and thus may not function properly in other countries. You are responsible for ensuring that your use of such products occurs only in the countries where such use is suitable. For information on specific products, contact Dialogic Corporation at the address indicated below or on the web at www.dialogic.com.

It is possible that the use or implementation of any one of the concepts, applications, or ideas described in this document, in marketing collateral produced by or on web pages maintained by Dialogic may infringe one or more patents or other intellectual property rights owned by third parties. Dialogic does not provide any intellectual property licenses with the sale of Dialogic products other than a license to use such product in accordance with intellectual property owned or validly licensed by Dialogic and no such licenses are provided except pursuant to a signed agreement with Dialogic. More detailed information

about such intellectual property is available from Dialogic’s legal department at 9800 Cavendish Blvd., 5th Floor, Montreal, Quebec, Canada H4M 2V9.

Dialogic encourages all users of its products to procure all necessary intellectual property licenses required to implement any concepts or applications and does not condone or encourage any intellectual property infringement and disclaims any responsibility related thereto. These intellectual property licenses may differ from country to country and it is the responsibility of those who develop the concepts or applications to be aware of and comply with different national license requirements.

Dialogic, Dialogic Pro, Brooktrout, Cantata, SnowShore, Eicon, Eicon Networks, Eiconcard, Diva, SIPcontrol, Diva ISDN, TruFax, Realblocs, Realcomm 100, NetAccess, Instant ISDN, TRXStream, Exnet, Exnet Connect, EXS, ExchangePlus VSE, Switchkit, N20, Powering The Service-Ready Network, Vantage, Making Innovation Thrive, Connecting People to Information, Connecting to Growth and Shiva, among others as well as related logos, are either registered trademarks or trademarks of Dialogic. Dialogic's trademarks may be used publicly only with permission from Dialogic. Such permission may only be granted by Dialogic’s legal department at 9800 Cavendish Blvd., 5th Floor, Montreal, Quebec, Canada H4M 2V9. Any authorized use of Dialogic's trademarks will be subject to full respect of the trademark guidelines published by Dialogic from time to time and any use of Dialogic’s trademarks requires proper acknowledgement.

Windows is a registered trademark of Microsoft Corporation in the United States and/or other countries. Other names of actual companies and products mentioned herein are the trademarks of their respective owners.

This document discusses one or more open source products, systems and/or releases. Dialogic is not responsible for your decision to use open source in connection with Dialogic products (including without limitation those referred to herein), nor is Dialogic responsible for any present or future effects such usage might have, including without limitation effects on your products, your business, or your intellectual property rights.

Hardware Limited Warranty

Warranty for Hardware Products: Dialogic Corporation or its subsidiary that originally sold the hardware product ("Dialogic") warrants to the original purchaser of this hardware product, that at the time of delivery the hardware product supplied hereunder will be free from defects in material and workmanship. This warranty is for the standard period set out on Dialogic's website at http://www.dialogic.com/warranties and is void if the defect has resulted from accident, misuse, abuse or misapplication. Any hardware product which becomes defective during the warranty period and is returned by the original purchaser to Dialogic's Authorized Service Center with a Return Material Authorization (RMA) number (which must be obtained from Dialogic before any return) within thirty (30) days after discovery of the defect with a written description of the defect will be repaired or replaced at Dialogic's option. Freight charges will be paid by Dialogic only for shipment back to you.

Additional Exclusions: Dialogic will have no obligation to make repairs or replacements necessitated by your fault or negligence, improper or unauthorized use of the product, repairs or modifications made without Dialogic's prior written approval or by causes beyond the control of Dialogic, including, but not limited to, power or air conditioning failure, acts of God, improper interface with other units, or malfunction of any equipment or software used with the Dialogic product(s). If Dialogic is requested and agrees to make repairs or replacements necessitated by any such causes, you will pay for such service or replacement at Dialogic's then prevailing rates.

No Other Warranties: DIALOGIC DISCLAIMS AND YOU WAIVE ALL OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE AND ANY WARRANTY AGAINST LATENT DEFECTS, WITH RESPECT TO ANY DIALOGIC PRODUCT.

No Liability for Damages: IN NO EVENT SHALL DIALOGIC OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, INTERRUPTION OF ACTIVITIES, LOSS OF INFORMATION OR OTHER PECUNIARY LOSS AND DIRECT OR INDIRECT, CONSEQUENTIAL, INCIDENTAL, ECONOMIC OR PUNITIVE DAMAGES) ARISING OUT OF THE USE OF OR INABILITY TO USE ANY DIALOGIC PRODUCT.

Publication Date: August 2008

Document Number: 05-2630-001, Issue 1

www.dialogic.com

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Dialogic® DSI SS7G31 and SS7G32 Signaling Servers Hardware Manual Issue 1

Contents

1 Warnings, Cautions and Safety Information .............................................................. 71.1 Chapter Overview ............................................................................................... 71.2 Warnings, Cautions and Safety Information: English................................................ 81.3 Avertissements: Français ....................................................................................141.4 Warnung: Deutsch .............................................................................................161.5 Avvertenza: Italiano..........................................................................................181.6 Advertencia: Español.........................................................................................20

2 Introduction ............................................................................................................232.1 Chapter Overview ..............................................................................................232.2 About this Publication.........................................................................................232.3 Related Information ...........................................................................................242.4 Product Overview ..............................................................................................242.5 Product Expansion Options, Accessories, Spare Assemblies and Software Licenses......252.6 Software Licensing Information............................................................................272.7 Regulatory Specifications and Declarations ............................................................272.8 Hardware Warranty Information...........................................................................28

The Dialogic® DSI SS7G31 Signaling Server............................................................. 29

3 Features of the Dialogic® DSI SS7G31 Signaling Server ...........................................313.1 Chapter Overview ..............................................................................................313.2 Physical Specifications........................................................................................313.3 Environmental Specifications ...............................................................................323.4 Product Reliability ..............................................................................................323.5 Main Features ...................................................................................................333.6 Controls and Indicators ......................................................................................373.7 Signaling Boards................................................................................................383.8 Power Inputs.....................................................................................................393.9 PCM Interface Ports ...........................................................................................413.10 Signaling Links ..................................................................................................423.11 Ethernet Interfaces ............................................................................................423.12 Serial Port (COM2).............................................................................................433.13 Universal Serial Bus (USB) Interface ....................................................................44

4 Working with the Dialogic® DSI SS7G31 Signaling Server........................................474.1 Chapter Overview ..............................................................................................474.2 Guidelines for Installation ...................................................................................474.3 Removing and Installing the Front Bezel ...............................................................484.4 Removing and Installing the Top Cover .................................................................494.5 Removing and Installing the Processor Air Duct......................................................504.6 Removing and Installing the Optical Device Filler Panel ...........................................514.7 Removing and Installing the PCI Riser Card Assembly.............................................524.8 Replacing a Power Supply ...................................................................................534.9 Installing or Replacing Hard Disk Drives (HDDs).....................................................554.10 Installing or Replacing Dialogic® DSI SS7 Network Interface Boards .........................584.11 Replacing the Back-up Battery.............................................................................61

The Dialogic® DSI SS7G32 Signaling Server............................................................. 65

5 Features of the Dialogic® DSI SS7G32 Signaling Server ...........................................675.1 Chapter Overview ..............................................................................................675.2 Physical Specifications........................................................................................67

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Contents

5.3 Environmental Specifications ...............................................................................685.4 Product Reliability ..............................................................................................685.5 Main Features ...................................................................................................695.6 Controls and Indicators.......................................................................................735.7 Signaling Boards................................................................................................755.8 Power Inputs.....................................................................................................755.9 PCM Interface Ports............................................................................................775.10 Signaling Links ..................................................................................................785.11 Ethernet Interfaces ............................................................................................785.12 Serial Ports (COM2) ...........................................................................................795.13 Universal Serial Bus (USB) Interfaces ...................................................................805.14 Alarm Outputs...................................................................................................82

6 Working with the Dialogic® DSI SS7G32 Signaling Server ........................................836.1 Chapter Overview ..............................................................................................836.2 Guidelines for Installation ...................................................................................836.3 Removing and Installing the Front Bezel ...............................................................846.4 Removing and Installing the Top Cover .................................................................856.5 Removing and Installing the Processor Air Duct......................................................876.6 Removing and Installing the Riser Card Assembly...................................................886.7 Removing and Installing the PCI Fan Assembly ......................................................916.8 Replacing a Power Supply ...................................................................................956.9 Installing or Replacing Hard Disk Drives (HDDs).....................................................976.10 Installing or Replacing Dialogic® DSI Network Interface Boards..............................1006.11 Replacing the Back-Up Battery...........................................................................103

Glossary.................................................................................................................107

Figures1 Dialogic® DSI SS7G31 Signaling Server.......................................................................332 Dialogic® DSI SS7G31 Signaling Server Components ....................................................343 Front Panel (Bezel Installed) .....................................................................................354 Front Panel (Bezel Removed) ....................................................................................355 Rear Panel ..............................................................................................................366 Switches and LEDs (Front Panel) ................................................................................377 AC Power Input Connector .........................................................................................398 DC Power Input Connector ........................................................................................409 PCM Ports on Dialogic® DSI SPCI4 Network Interface Boards..........................................4110 PCM Ports on Dialogic® DSI SS7HDP Network Interface Boards.......................................4111 Ethernet Interface Connectors....................................................................................4212 Serial Port (COM2) Connector.....................................................................................4313 Rear Panel Showing USB Ports....................................................................................4414 Front Panel Showing USB Ports...................................................................................4415 External USB Connector ............................................................................................4416 Removing the Front Bezel ..........................................................................................4917 Removing the Chassis Top Cover ................................................................................5018 Removing the Air Duct ..............................................................................................5119 Removing the Optical Device Filler Panel......................................................................5220 Removing the Riser Card Assembly .............................................................................5321 AC and DC Power Supplies, Rear Panel ........................................................................5422 Filler Panel...............................................................................................................5623 Hard Disk Drive Assembly..........................................................................................5724 Dialogic® DSI SPCI4 Network Interface Board Layout ...................................................5825 Dialogic® DSI SS7HDP Network Interface Board Layout ................................................5926 Adding a PCI-X Card into the Riser Card Assembly ........................................................6027 Re-installing the Riser Card Assembly..........................................................................6128 Replacing the Back-up Battery....................................................................................6329 Dialogic® DSI SS7G32 Signaling Server.......................................................................6930 Dialogic® DSI SS7G32 Signaling Server Components ....................................................7031 Back Panel...............................................................................................................7132 Front Panel (Bezel Installed) ......................................................................................7233 Front Panel (Bezel Removed) .....................................................................................7234 Switches and LEDs (Front Panel) ................................................................................7335 AC Power Input Connector .........................................................................................76

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36 DC-Input Power Supply Input Connector......................................................................7737 PCM Ports on Dialogic® DSI SPCI4 Boards ...................................................................7738 PCM Ports on Dialogic® DSI SS7HDP Network Interface Boards.......................................7739 Ethernet Interface Connectors....................................................................................7940 Serial Port (COM2) Connector.....................................................................................7941 Back Panel Showing USB Ports ...................................................................................8142 Front Panel Showing USB Ports...................................................................................8143 External USB Connector ............................................................................................8144 Removing the Front Bezel ..........................................................................................8545 Removing the Top Cover............................................................................................8646 Removing the Processor Air Duct ...............................................................................8747 Re-Installing the Processor Air Duct ...........................................................................8848 Removing the PCI Fan Assembly ................................................................................8949 Removing the Riser Retention Plate.............................................................................9050 Removing the Riser Card ...........................................................................................9051 Re-Installing the Riser Card Assembly .........................................................................9152 Removing the Flex Cable Support Bracket ....................................................................9253 Removing the Flex Cable from over the PCI Fan Assembly .............................................9254 Removing the PCI Fan Assembly.................................................................................9355 Re-Installing the PCI Fan Assembly ............................................................................9456 Re-Installing the PCI Flex Cable Support Bracket .........................................................9457 AC and DC Power Supplies ........................................................................................9558 DC Power In Male Connector Configuration ..................................................................9659 Location of Safety Ground Studs ................................................................................9760 Removing a Drive Tray ..............................................................................................9861 Removing a Hard Drive from the Drive Tray .................................................................9862 Installing a Hard Drive in the Drive Tray .....................................................................9963 Inserting a New SAS Drive Assembly...........................................................................9964 Dialogic® DSI SPCI4 Network Interface Board Layout .................................................10065 Dialogic® DSI SS7HDP Network Interface Board Layout ...............................................10166 Removing an Add-in Card from the Riser Assembly .....................................................10267 Removing an Add-in Card Filler Panel from the Riser Assembly ....................................10368 Replacing the Backup Battery...................................................................................105

Tables1 Physical Specifications...............................................................................................312 Environmental Specifications......................................................................................323 Calculated Product Reliability .....................................................................................324 Dialogic® DSI SS7G31 Signaling Server Components ....................................................345 Front Panel (Bezel Installed) ......................................................................................356 Front Panel (Bezel Removed) .....................................................................................357 Rear Panel...............................................................................................................368 Switches and LEDs (Front Panel) ................................................................................379 Ethernet Port LEDs ...................................................................................................3810 DC Power Supply Module Input Pin Assignments ...........................................................4011 PCM Interface Port Connector Pinouts..........................................................................4112 Ethernet Connector Pin-Out .......................................................................................4313 Rear Panel Serial B Port (RJ45) Connector Pin-Out ........................................................4314 DKL29 Pin Assignments.............................................................................................4415 USB Connector Pin-Out ............................................................................................4516 AC and DC Power Supplies, Rear Panel ........................................................................5417 Network Interface Board Positions and Configurations ..................................................5818 Network Interface Board Positions and Configurations ..................................................5919 Dialogic® DSI SS7G32 Signaling Server Physical Specifications.......................................6720 Dialogic® DSI SS7G32 Signaling Server Environmental Specifications..............................6821 Dialogic® DSI SS7G32 Signaling Server Calculated Product Reliability..............................6822 Dialogic® DSI SS7G32 Signaling Server Components ....................................................7023 Back Panel...............................................................................................................7124 Front Panel (Bezel Installed) ......................................................................................7225 Front Panel (Bezel Removed) .....................................................................................7326 Switches and LEDs (Front Panel) ................................................................................7327 AC and DC Power Supply LED Indicators......................................................................7428 PCM Interface Ports Connector Pinouts ........................................................................7829 Signaling Links.........................................................................................................7830 Ethernet Connector Pin-Out .......................................................................................7931 Rear Panel Serial B Port (RJ45) Connector Pin-Out ........................................................8032 DKL29 Pin Assignments.............................................................................................8033 USB Connector Pin-Out .............................................................................................8134 Alarms Connection Pin-Out ........................................................................................8235 Dialogic® DSI SPCI4 Network Interface Board Positions and Configurations ....................10036 Dialogic® DSI SS7HDP Network Interface Board Positions and Configurations .................101

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Contents

Revision History

Note: The current version of this manual can be found at: http://www.dialogic.com/support/helpweb/signaling

Date Part No. Issue No. Description

August 2008 05-2630-001 1 Minor changes to manual as per general release.

June 2008 05-2630-001-01 1-01 Manual created. Trial release version.

http://www.dialogic.com/support/helpweb/signaling


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Chapter 1: Warnings, Cautions and Safety Information

1.1 Chapter OverviewThis chapter contains the following warnings, cautions and safety information for the Dialogic® DSI SS7G31 and SS7G32 Signaling Servers:

• “Warnings, Cautions and Safety Information: English”. See page 8.

• “Avertissements: Français”. See page 14.

• “Warnung: Deutsch”. See page 16.

• “Avvertenza: Italiano”. See page 18.

• “Advertencia: Español”. See page 20.

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Chapter 1 Warnings, Cautions and Safety Information

1.2 Warnings, Cautions and Safety Information: EnglishRead all caution and safety statements in this document before performing any of the instructions.

Note: Singular references (e.g., "server" or "product" or "device"), below, refer to both the Dialogic® DSI SS7G31 Signaling Server and the Dialogic® DSI SS7G32 Signaling Server.

WARNING: Adherence to Safety and Assembly Instructions

Before working with your server product pay close attention to these safety instructions. You must adhere to the assembly instructions in this manual for compliance with existing product certifications and approvals.

WARNING: Hazardous Conditions, Power Supply

Hazardous voltage, current, and energy levels are present inside the power supply.

The power supply in this product contains no user-serviceable parts. There may be more than one supply in this product. Refer servicing only to qualified personnel.

WARNING: Power Button

The power button on the system does not turn off all system power. To remove all power from the system, you must unplug/disconnect the power cord(s) from the system.

Unplugging or disconnecting the power cords from the product removes the +12 Volt standby power that is present when the product is powered down (standby).

If AC Power Supplies are Installed

WARNING: AC Power Cord

Do not attempt to modify or use the supplied AC power cord if it is not the exact type required. A product might be equipped with more than one AC power cord.

You must use power cords that meet the following criteria:

• Rating: For U.S./Canada cords must be UL Listed/CSA Certified type SJT, 18-3 AWG. For outside U.S./Canada cords must be flexible harmonized (<HAR>) or VDE certified cord with 3 x 0.75mm conductors rated 250 VAC.

• Connector, wall outlet end: Cords must be terminated in grounding-type male plug designed for use in your region. The connector must have certification marks showing certification by an agency acceptable in your region and for U.S. must be rated 125% of overall current rating of the product.

• Connector, product end: The connectors that plug into the AC receptacle on this product must be an IEC 320, sheet C13, type female connector.

• Cord length: Cords must be less than 4.5 meters (14.76 feet) long.

WARNING: Mains AC Power Disconnect

The AC power cord(s) is considered the mains disconnect for the product and must be readily accessible when installed. If the individual product power cord(s) will not be readily accessible for disconnection then you are responsible for installing an AC power disconnect for the entire rack unit. This main disconnect must be readily accessible, and it must be labeled as controlling power to the entire rack unit, not just to this product. To remove all power, all AC cords must be removed from the product.

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WARNING: Grounding the Rack Installation

To avoid the potential for an electrical shock hazard, you must include a third wire safety ground conductor with the rack installation. If the product power cord(s) is plugged into an AC outlet that is part of the rack, then you must provide proper grounding for the rack itself. If the product power cord(s) is plugged into a wall AC outlet, the safety ground conductor in the power cord(s) provides proper grounding only for this product. You must provide additional, proper grounding for the rack and other devices installed in it.

WARNING: Overcurrent Protection

The product is designed for an AC line voltage source with up to 20 Amps of overcurrent protection per cord feed. If the power system for the equipment rack is installed on a branch circuit with more than 20 Amps of protection, you must provide supplemental protection for the product. The overall current rating of the product configured with two power supplies is less than 6 Amps.

If DC Power Supplies are Installed

WARNING: Isolation

The product with DC input is to be installed in a Restricted Access Location in accordance with articles 110-16, 110-17, 110-18, 110-26 and 110-271 of the National Electric Code, ANSI/NFPA 70. The DC source must be electrically isolated by double or reinforced insulation from any hazardous AC or DC source. The DC source must be capable of providing up to 300 W of continuous power per feed pair.

Connection to a DC source should only be performed by a QUALIFIED SERVICE TECHNICIAN.

WARNING: Main DC Power Disconnect

You are responsible for installing a properly rated DC power disconnect for the server. This DC power disconnect must be readily accessible, and it must be labeled as controlling power to the entire rack unit, not just to this product. The UL-listed circuit breaker of a centralized DC power system may be used as a disconnect device when easily accessible, and should be rated at no more than 10 Amps.

WARNING: Grounding the Server

These servers are intended for installation with an isolated DC return (DC-I) and are to be installed in a Common Bonding Network (CBN).

To avoid the potential for an electrical shock hazard, you must reliably connect a safety ground conductor to the product. The safety ground conductor must be a minimum 14 AWG connected to the safety ground studs on the rear of the product . The safety ground conductor should be connected to the chassis stud with a Listed closed two-hole crimp terminal having 5/8-inch pitch. The nuts on the chassis earth ground studs should be installed with a 10 in-lbs of torque.

The safety ground conductor provides proper grounding only for the server. You must provide additional, proper grounding for the rack and other devices installed in it.

WARNING: Overcurrent Protection

Overcurrent protection UL-listed circuit breakers must be provided as part of each host equipment rack and must be installed between the DC source and this product. The branch circuit protection shall be rated minimum 75 VDC, 10 Amps maximum per feed pair. If the DC power system for the equipment rack is installed with more than 10 Amps of protection, you must provide supplemental protection for this product. The overall current rating of this product configured with two power supplies is:

• Less than 7 Amps for the Dialogic® DSI SS7G31 Signaling Server.

• Less than 8 Amps for the Dialogic® DSI SS7G32 Signaling Server.

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WARNING: Danger of Explosion if Battery Replaced Incorrectly

Danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the equipment manufacturer. Discard used batteries according to manufacturer’s instructions.

WARNING: Removing the Top Cover

To avoid injury from electrical and mechanical hazards, chassis covers should only be removed by qualified service personnel.

SAFETY STEPS: Whenever you remove the chassis covers to access the inside of the system, follow these steps:

1. Turn off all peripheral devices connected to the system.

2. Turn off the system by pressing the Power button.

3. Label and disconnect all telecommunication cables and all other cables connected to connectors or ports on the back of the system.

4. Unplug/disconnect the power cord(s) from the system.

5. Provide some electrostatic discharge (ESD) protection by wearing an anti-static wrist strap attached to chassis ground of the system—any unpainted metal surface—when handling components.

6. Do not operate the system with the chassis covers removed.

After you have completed the five SAFETY steps above, you can remove the system covers. To do this:

1. Remove and save the shipping screw, which retains the top cover.

2. Remove the covers.

For proper cooling and airflow, always reinstall the chassis covers before turning on the system. Operating the system without the covers in place can damage system parts. To install the covers:

1. Check first to make sure you have not left loose tools or parts inside the system.

2. Check that cables, add-in boards, and other components are properly installed.

3. Attach the covers to the chassis with the screws removed earlier, and tighten them firmly.

4. Connect all external cables and the power cord to the system.

WARNING: Hazardous Conditions and Parts

A microprocessor and heat sink might be hot if the system has been running. Also, there might be sharp pins and edges on some board and chassis parts. Contact should be made with care. Consider wearing protective gloves.

WARNING: Hazardous Conditions, Devices and Cables

Hazardous electrical conditions may be present on power, telephone, and communication cables. Turn off the product and unplug or disconnect power cords, telecommunications systems, networks, and modems attached to the product before removing the Top Cover. Otherwise, personal injury or equipment damage can result.

WARNING: Hazardous Conditions, Processors and Power Supplies

Thermal conditions may be present in the processor or memory complex. Allow all fans to continue to run until they shut down on their own after power has been turned off. After the fans stop rotating, you can unplug or disconnect the power cords.

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WARNING: Heavy Equipment

Servers can be too heavy for a single person to lift or move safely. Depending on the server, use two people or a mechanical assist to lift or move the server.

WARNING: Anchor the Equipment Rack

The equipment rack must be anchored to an unmovable support to prevent it from falling over when one or more products are extended in front of the rack on slides. You must also consider the weight of any other device installed in the rack. A crush hazard exists should the rack tilt forward which could cause serious injury.

Only use a screwdriver tip to push in lock tabs on rack slides. A pinch hazard exists if fingers are used for this purpose. The equipment rack must be installed according to the manufacturer’s instructions.

WARNING: Not intended for Direct Connection to Outside Plant

The telecommunication interfaces of this product are not intended for direct connection to “outside plant” signal conductors (metallic). The product shall be isolated, by channel banks or office repeaters, from any connections to network or terminal equipment, that lie outside of the same building. The telecommunication interface connections are considered to be, and meet the requirements of, SELV circuits (not TNV). Refer also to any region specific regulatory requirements of network connection in the Dialogic® DSI SS7G31 and SS7G32 Signaling Servers Regulatory Notices.

Note: For some geographic regions, and subject to limitations, the T1/E1 ports of Dialogic® DSI SS7HDP Network Interface Boards in Dialogic® DSI SS7G31 and SS7G32H products may be connected to “outside plant” signal conductors, and therefore become TNV-1 circuits. See Dialogic® DSI SS7G31 and SS7G32 Signaling Servers Regulatory Notices for more details.

WARNING: Maintaining Your Product’s UL Listing

To maintain the UL listing and compliance to other regulatory certifications and/or declarations, use only the described, regulated components specified in this manual. Use of other products / components will void the UL listing and other regulatory approvals of the product and will most likely result in non-compliance with product regulations in the region(s) in which the product is sold. In addition, the following conditions must be adhered to and the following regulated components must be used. Interchanging or using other components will void the UL listing and other product certifications and approvals.

• Add-in boards must have a printed wiring board flammability rating of minimum UL94V-1. Add-in boards containing external power connectors and/or lithium batteries must be UL recognized or UL listed. Any add-in board containing modem telecommunication circuitry must be UL listed. In addition, the modem must have the appropriate telecommunications, safety, and EMC approvals for the region in which it is sold.

• Peripheral Storage Devices must be a UL recognized or UL listed accessory and TUV or VDE licensed. Maximum power rating of any one device is 19 watts. Total server configuration is not to exceed the maximum loading conditions of the power supply.

CAUTION: Alarms Connector

Do not apply more than 60 Volts (maximum) to any pin or combination of pins on the Alarms connector.

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CAUTION: System Designed to Operate in Office Environment

The system is designed to operate in a typical office environment. Choose a site that is:

• Clean and free of airborne particles (other than normal room dust).

• Well-ventilated and away from sources of heat including direct sunlight.

• Away from sources of vibration or physical shock.

• Isolated from strong electromagnetic fields produced by electrical devices.

• Protected when in regions that are susceptible to electrical storms. We recommend you plug your system into a surge suppressor and disconnect telecommunication lines to your modem during an electrical storm.

• Provided with a properly grounded wall outlet.

• Provided with sufficient space to access the power supply cords, because they serve as the product’s mains power disconnect.

CAUTION: Cooling and Air Flow

For proper cooling and airflow, always install the top cover before turning on the product. Operating the product without the Top Cover in place can damage product components.

CAUTION: Anti-Static Handling Procedures

The product contains Electrostatic Sensitive Devices (ESDs), which may be permanently damaged if incorrectly handled. If modules are removed from the chassis they must be handled in accordance with appropriate anti-static handling procedures. Refer to IEC61340-5-1 Electrostatics - Part 5-1: Protection of electronic devices from electrostatic phenomena - General requirements for further details. If you are not familiar with ESD precautions, visit http://www.dialogic.com/support/hwinstall/ and click on the appropriate link to learn more.

CAUTION: Electrostatic Discharge (ESD) and ESD Protection

ESD can damage Hard Disk Drives (HDDs), boards, and other parts. We recommend that you do all procedures in this manual only at an ESD-protected workstation. If one is not available, provide some ESD protection by wearing an anti-static wrist strap attached to chassis ground (any unpainted metal surface) on your product when handling parts.

CAUTION: ESD and Board Handling

Always handle boards carefully. They can be extremely sensitive to ESD. Hold boards only by their edges. After removing a board from its protective wrapper or from the product, place it on a grounded surface free of static electricity. Do not slide boards over any surface.

CAUTION: Temperature

Operating temperature

The temperature in which:

• The Dialogic® DSI SS7G31 Signaling Server operates when installed in an equipment rack must not go below 10°C (50 °F) or rise above 35°C (95 °F). Extreme fluctuations in temperature can cause a variety of problems in your product.

• The Dialogic® DSI SS7G32 Signaling Server operates when installed in an equipment rack must not go below 5 °C (41 °F) or rise above 40 °C (104 °F). Extreme fluctuations in temperature can cause a variety of problems in your product.

Non-operating temperature

The temperature in which:

• The Dialogic® DSI SS7G31 Signaling Server must be kept when not operational must not go below -40°C (-40 °F) or rise above 70 °C (158 °F).

• The Dialogic® DSI SS7G32 Signaling Server must be kept when not operational must not go below -40°C (-40 °F) or rise above 70 °C (158 °F).

http://www.dialogic.com/support/hwinstall/

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CAUTION: Ventilation

The equipment rack must provide sufficient airflow to the front of the product to maintain proper cooling. The rack must also include ventilation sufficient to exhaust a maximum of:

• 1200 BTUs (352 Watts) per hour for the Dialogic® DSI SS7G31 Signaling Server.

• 1250 BTUs (366 Watts) per hour for the Dialogic® DSI SS7G32 Signaling Server.

The rack selected and the ventilation provided must be suitable to the environment in which the product will be used.

DISCLAIMER: Emissions

For EMC (Electromagnetic Compatibility) compliance with your local regional rules and regulations, the final configuration of your end system product may require additional EMC compliance testing. For more information, please contact your local Dialogic Representative.

Refer to the Dialogic® DSI SS7G31 and SS7G32 Signaling Servers Regulatory Notices for product Safety and EMC regulatory compliance information. This is an FCC (Federal Communications Commission) Class A device.

14


1.3 Avertissements: Français

Le bloc d'alimentation de ce produit ne contient aucune pièce pouvant être réparée par l'utilisateur. Ce produit peut contenir plusieurs blocs d'alimentation. Veuillez contacter un technicien qualifié en cas de problème.

Ne pas essayer d'utiliser ni de modifier le câble d'alimentation CA fourni, s'il ne correspond pas exactement au type requis. Un produit peut être équipé de plus d'un câble d'alimentation CA.

Le bouton d'alimentation du système n'éteint pas toutes les alimentations CA du système. Pour mettre complètement le système hors tension, vous devez débrancher chaque cordon d'alimentation CA de sa prise.

Pour éviter toute lésion à la suite de risques électriques et mécaniques, les panneaux du châssis ne doivent être démontés que par un personnel qualifié.

CONSIGNES DE SÉCURITÉ : Lorsque vous retirez les panneaux du châssis pour accéder à l'intérieur du système, suivez les étapes ci-dessous:

1. Mettez hors tension tous les périphériques connectés au système.

2. Mettez hors tension le système en appuyant sur le bouton d'alimentation.

3. Débranchez tous les cordons d'alimentation CA du système ou des prises murales.

4. Identifiez et déconnectez tous les câbles de télécommunications et tous les autres câbles reliés aux connecteurs E/S ou aux ports derrière le système.

5. Pour prévenir les décharges électrostatiques lorsque vous touchez aux composants, portez une bande antistatique pour poignet et reliez-la à la masse du système (toute surface métallique non peinte du boîtier).

6. Ne faites pas fonctionner le système si les panneaux du châssis sont enlevés.

Après avoir suivi les six consignes de SECURITE ci-dessus, vous pouvez retirer les panneaux du système. Pour effectuer cette opération:

1. Retirez et conservez toutes les vis des panneaux.

2. Retirez les panneaux.

Afin de permettre le refroidissement et l'aération du système, réinstallez toujours les panneaux du châssis avant de mettre le système sous tension. Le fonctionnement du système en l'absence des panneaux risque d'endommager ses pièces. Pour installer les panneaux, procédez comme suit:

1. Assurez-vous ne pas avoir oublié d'outils ou de pièces démontées dans le système.

2. Assurez-vous que les câbles, les cartes d'extension et les autres composants sont bien installés.

3. Revissez solidement les panneaux du châssis avec les vis retirées plus tôt.

4. Rebranchez tous les cordons d'alimentation CA et câbles externes au système.

15


Le microprocesseur et le dissipateur de chaleur peuvent être chauds si le système a été sous tension. Faites également attention aux broches aiguës des cartes et aux bords tranchants du capot. Les contacts doivent être établis avec soin. L'usage de gants de protection est conseillé.

Danger d'explosion si la batterie n'est pas remontée correctement. Remplacer uniquement par une pile du même type ou de type équivalent recommandé par le fabricant. Débarrassez-vous des piles usagées conformément aux instructions du fabricant.

Le système a été conçu pour fonctionner dans un cadre de travail normal. L'emplacement choisi doit être:

• Propre et dépourvu de poussières en suspension (sauf la poussière normale).

• Bien aéré et loin des sources de chaleur, y compris du soleil direct.

• À l'abri des chocs et des sources de vibration.

• Isolé des forts champs électromagnétiques générés par des appareils électriques.

• Protégé s'il se trouve dans des régions sujettes aux orages magnétiques. Nous vous recommandons de connecter votre système à un suppresseur de surtension et de déconnecter les lignes de télécommunications de votre modem pendant un orage magnétique.

• Muni d'une prise murale correctement mise à la terre.

• Suffisamment spacieux pour vous permettre d'accéder aux câbles d'alimentation (ceux-ci étant le seul moyen de mettre le système hors tension).

Il se peut que les serveurs soient trop lourds pour qu'une seule personne puisse les soulever et les déplacer en toute sécurité. En fonction du serveur, utilisez deux personnes ou utilisez un équipement mécanique auxiliaire pour soulever ou déplacer le serveur.

16


1.4 Warnung: Deutsch

Das Netzteil dieses Computers enthält keine wartungsbedürftigen Teile. Dieses Produkt kann über mehrere Netzteile verfügen. Überlassen Sie Wartungsarbeiten nur qualifizierten Fachleuten.

Versuchen Sie nicht, das mitgelieferte Netzkabel zu verändern oder einzusetzen, wenn es nicht exakt dem benötigten Kabeltyp entspricht. Das Produkt kann über mehrere Netzkabel verfügen.

Durch Ausschalten des Netzschalters wird die Wechselstromversorgung des Systems nicht unterbrochen. Um das System vom Netz zu trennen, müssen Sie das Netzkabel aus der Steckdose oder vom Netzteil abziehen.

Vermeiden Sie Verletzungen aufgrund elektrischer oder mechanischer Gefahren; lassen Sie daher den Gehäusedeckel nur von technisch qualifiziertem Personal abnehmen.

SICHERHEITSHINWEISE: Beachten Sie beim Abnehmen der Gehäuseabdeckung und Arbeiten im Inneren des Systems folgende Schritte:

1. Schalten Sie alle am System angeschlossenen Peripheriegeräte ab.

2. Drücken Sie den Netzschalter, um das System abzuschalten.

3. Ziehen Sie alle Wechselstromkabel vom System und den Steckdosen ab.

4. Kennzeichnen Sie alle Telekommunikationsleitungen und sonstigen Kabel an den E/A-Steckern bzw. Anschlüssen an der Rückseite des Systems, und trennen Sie diese vom Netz.

5. Um sich gegen elektrostatische Entladung zu schützen, sollten Sie eine Antistatik-Manschette tragen, die Sie beim Arbeiten mit Komponenten zur Erdung an einem beliebigen unlackierten Metallteil befestigen.

6. Nehmen Sie das System nicht ohne Abdeckung in Betrieb.

Nachdem Sie die fünf Sicherheitshinweise oben beachtet haben, können Sie die Gehäuseabdeckung abnehmen. Gehen Sie wie folgt vor:

1. Entfernen Sie sämtliche Schrauben der Gehäuseabdeckung, und bewahren Sie diese auf.

2. Nehmen Sie die Gehäuseabdeckung ab.

Um eine ordnungsgemäße Kühlung und Belüftung zu gewährleisten, sollten Sie stets die Gehäuseabdeckung anbringen, bevor Sie das System in Betrieb nehmen. Wenn das System ohne obere und vordere Abdeckung betrieben wird, kann es zu einer Beschädigung der Systemkomponenten kommen. So entfernen Sie die Gehäuseabdeckung:

1. Prüfen Sie, daß weder Werkzeuge noch Kleinteile im Innern des Systems vergessen wurden.

2. Prüfen Sie, ob die Kabel und anderen Komponenten richtig installiert sind.

3. Schrauben Sie die Abdeckung mit den zuvor gelösten Schrauben gut am Gehäuse fest.

4. Schließen Sie alle externen Kabel und das Netzkabel an das System an.

17


Mikroprozessor und Kühlkörper können heiß sein, wenn das System längere Zeit eingeschaltet war. Einige Platinen- und Gehäuseteile können scharfe Spitzen und Kanten aufweisen. Gehen Sie auf jeden Fall mit Vorsicht heran. Das Tragen von Schutzhandschuhen wird empfohlen.

Wird die Batterie unsachgemäß ausgewechselt, besteht Explosionsgefahr. Ersetzen Sie die Batterie nur durch denselben oder einen gleichwertigen Batterietyp, der vom Gerätehersteller empfohlen wird. Entsorgen Sie verbrauchte Batterien gemäß den Herstellerempfehlungen.

Das System ist für den Betrieb innerhalb normaler Büroumgebungen geeignet. Der Standort sollte folgende Anforderungen erfüllen:

• Saubere, möglichst staubfreie Umgebung.

• Gut belüftet und weit entfernt von Wärmequellen wie direkte Sonneneinstrahlung.

• Vibrations- und erschütterungsfreie Umgebung.

• Abgeschirmt von starken elektromagnetischen Feldern, die durch elektrische Geräte erzeugt werden.

• Entsprechender Schutz bei Betrieb in gewittergefährdeten Gebieten. Es empfiehlt sich, den Computer über einen Überspannungsschutz anzuschließen und die Verbindung zwischen dem Modem und dem Telefonanschluß im Falle eines Gewitters zu trennen.

• Ausgestattet mit einer ordnungsgemäß geerdeten Wandsteckdose.

• Sorgen Sie für ausreichend Platz, damit das Servernetzkabel problemlos erreicht werden kann, da das Gerät nur über dieses Kabel vom Netz getrennt wird.

Um einen Server sicher anzuheben und zu bewegen ist eine Person nicht ausreichend. Bewegen Sie den Server, je nach Größe, entweder zu zweit oder mittels einer mechanischen Hilfe.

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1.5 Avvertenza: Italiano

L'alimentatore contenuto nel computer non contiene parti riparabili dall'utente. Questo prodotto può essere fornito con più alimentatori. Per l'assistenza fare riferimento solo a personale qualificato.

Non tentare di modificare o utilizzare cavi di alimentazione in c.a. che non siano del tipo prescritto. Un prodotto potrebbe contenere più di un cavo di alimentazione in c.a.

L'interruttore di accensione del sistema non scollega tutta l'alimentazione in c.a. del sistema. Per scollegare tutta l'alimentazione in c.a., è necessario disinserire ogni cavo di alimentazione in c.a. dalla presa a muro o dall'alimentatore.

Per evitare incidenti elettrici e meccanici, i coperchi del telaio devono essere rimossi da personale qualificato.

MISURE DI SICUREZZA: Nel caso sia necessario rimuovere i coperchi del telaio per accedere alle parti interne del sistema, procedere nel seguente modo:

1. Spegnere tutte le periferiche collegate al sistema.

2. Spegnere il sistema premendo il pulsante di accensione.

3. Scollegare tutti i cavi di alimentazione in c.a. dal sistema o dalle prese a muro.

4. Apporre un'etichetta e scollegare tutti i cavi di telecomunicazione e i cavi collegati ai connettori di I/O o alle porte sulla parte posteriore del sistema.

5. Assicurare un minimo di protezione da scariche elettrostatiche (ESD) indossando un bracciale antistatico collegato a un componente metallico non verniciato del telaio quando si maneggiano i componenti.

6. Non attivare il sistema nel caso in cui i coperchi del telaio siano stati rimossi.

Dopo aver effettuato le operazioni di SICUREZZA descritte in precedenza, è possibile rimuovere i coperchi del sistema. Procedere nel modo seguente:

1. Rimuovere e conservare tutte le viti dei coperchi.

2. Rimuovere i coperchi.

Per evitare che il sistema si surriscaldi e per garantire una ventilazione adeguata, reinstallare sempre i coperchi prima di attivare il sistema. Se si attiva il sistema senza aver riposizionato i coperchi correttamente, alcune parti del sistema potrebbero risultare danneggiate. Per installare i coperchi:

1. Verificare innanzitutto di non aver lasciato utensili o altre parti all'interno del sistema.

2. Verificare che i cavi, le schede aggiuntive e gli altri componenti siano stati installati correttamente.

3. Fissare saldamente i coperchi al telaio utilizzando le viti precedentemente rimosse.

4. Collegare tutti i cavi esterni e il cavo o i cavi di alimentazione in c.a. al sistema.

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Se il sistema è stato in funzione, il microprocessore e il dissipatore di calore potrebbero essere caldi. Inoltre su alcune parti della scheda e del telaio potrebbero esserci piedini appuntiti e bordi taglienti. Prestare quindi molta attenzione nel toccarli. Indossare guanti protettivi.

Se sostituita in modo errato, la batteria potrebbe esplodere. Sostituire le batterie scariche solo con batterie originali o del tipo consigliato dal produttore dell'apparecchiatura. Per lo smaltimento delle batterie usate attenersi alle istruzioni del produttore.

Il sistema è concepito per l'utilizzo in ambienti adibiti a ufficio. Scegliere una postazione con le caratteristiche riportate di seguito.

• Pulita, priva di particelle diverse dalla polvere normalmente presente nell'ambiente di lavoro.

• Aerata e lontana da fonti di calore, compresa la luce solare diretta.

• Lontana da fonti di vibrazione o urti.

• Isolata da forti campi elettromagnetici prodotti da apparecchi elettrici.

• Protetta nelle regioni soggette a temporali. Durante un temporale, si consiglia di collegare il sistema a un limitatore di corrente e di scollegare le linee di telecomunicazione dal modem.

• La posizione prescelta deve essere dotata di una presa a muro con adeguata messa a terra.

• Deve inoltre esserci sufficiente spazio per accedere ai cavi di alimentazione nel caso sia necessario scollegare l'alimentazione principale.

I server possono risultare troppo pesanti per essere sollevati o spostati da una sola persona. Alcuni server devono dunque essere sollevati o spostati da due persone o da un assistente tecnico.

20


1.6 Advertencia: Español

La fuente de alimentación de este producto no contiene piezas que puedan ser reparadas por el usuario. Puede que haya más de una fuente de alimentación en este producto. Para las reparaciones, consulte sólo con el personal cualificado.

No intente modifica ni utilizar el cable de alimentación de CA suministrado si no es del tipo exacto requerido. Un producto puede estar equipado con más de un cable de alimentación de CA.

El botón de alimentación del sistema no desactiva toda la alimentación de CA del sistema. Para eliminar toda la alimentación de CA del sistema, deberá desenchufar todos los cables de alimentación de CA del enchufe de pared o de la fuente de alimentación.

Para evitar lesiones causadas por descargas eléctricas y mecánicas, únicamente puede retirar las cubiertas de las carcasas el personal técnico cualificado.

PASOS DE SEGURIDAD: Siempre que retire las cubiertas de las carcasas para acceder al interior del sistema, siga las instrucciones que se especifican a continuación:

1. Desactive todos los dispositivos periféricos conectados al sistema.

2. Pulse el botón de alimentación para desactivar el sistema.

3. Desenchufe todos los cables de alimentación de CA del sistema o de los enchufes de pared.

4. Etiquete y desconecte todas las líneas de telecomunicaciones y todos los cables conectados a los puertos o conectores de E/S de la parte posterior del sistema.

5. Para contar con cierto grado de protección contra descargas electrostáticas (ESD), utilice un brazalete antiestático conectado a la toma de tierra del sistema (cualquier superficie de metal que no esté pintada) al manipular sus componentes.

6. No utilice el sistema sin las cubiertas de la carcasa.

Una vez que haya completado los cinco pasos de SEGURIDAD, podrá retirar las cubiertas del sistema. Para ello:

1. Retire y guarde todos los tornillos de las cubiertas.

2. Retire las cubiertas.

Para obtener una ventilación y un flujo de aire adecuados, reinstale siempre las cubiertas de la carcasa antes de encender el sistema. Si utiliza el sistema sin las cubiertas en su lugar, puede que se dañen algunas piezas del sistema. Para instalar las cubiertas:

1. Asegúrese primero de no haber dejado piezas o herramientas sueltas en el sistema.

2. Compruebe que los cables, tarjetas adicionales y demás componentes están correctamente instalados.

3. Fije las cubiertas a la carcasa con los tornillos que ha retirado anteriormente y apriételos firmemente.

4. Conecte todos los cables externos y los cables de alimentación de CA al sistema.

21


Puede que el microprocesador y el disipador de calor se recalienten si se ha estado ejecutando el sistema. Asimismo, puede que algunas tarjetas o piezas de la carcasa tengan patillas o bordes afilados. Los contactos deberán realizarse cuidadosamente. Puede que sea conveniente llevar guantes de protección.

Existe peligro de explosión si la batería se sustituye incorrectamente. Sustitúyala sólo por el mismo tipo o uno equivalente recomendado por el fabricante del equipo. Deseche las baterías usadas según las instrucciones del fabricante.

El sistema está diseñado para que funcione en un entorno de oficina típico. Elija un emplazamiento:

• Limpio y libre de partículas de transportadas por aire (aparte del polvo normal de la habitación).

• Bien ventilado y alejado de las fuentes de calor, incluida la luz del sol directa.

• Alejado de las fuentes de vibración o de los golpes físicos.

• Aislado de campos electromagnéticos fuertes producidos por dispositivos eléctricos.

• Protegido, si se encuentra en regiones susceptibles de tormentas eléctricas. Se recomienda que enchufe el sistema a un supresor de sobretensiones y desconecte las líneas de telecomunicaciones al módem durante una tormenta eléctrica.

• Que tenga un enchufe de pared correctamente conectado a tierra.

• Con suficiente espacio para acceder a los cables de la fuente de alimentación, ya que éstos sirven como desconectador de alimentación principal del sistema.

Los servidores pueden ser demasiado pesados para que una sola persona los levante o los mueva de forma segura.

Dependiendo del servido, utilice dos personas o una ayuda mecánica para levantar o mover el servidor.

22


23


Chapter 2: Introduction

2.1 Chapter OverviewThis chapter contains the following topics:

• “About this Publication”. See page 23.

• “Related Information”. See page 24.

• “Product Overview”. See page 24.

• “Product Expansion Options, Accessories, Spare Assemblies and Software Licenses”. See page 25.

• “Software Licensing Information”. See page 27.

• “Regulatory Specifications and Declarations”. See page 27.

• “Hardware Warranty Information”. See page 28.

2.2 About this Publication This manual addresses the hardware aspects of the Dialogic® DSI SS7G31 and SS7G32 Signaling Servers.

Throughout this manual, these Signaling Servers may be referred to:

• Collectively as “SS7G31 and SS7G32 Signaling Servers”, or “SS7G31 and SS7G32”.

• Individually as:

— “SS7G31 Signaling Server” or "SS7G31".

— “SS7G32 Signaling Server” or "SS7G32".

In this manual

This manual includes:

• A functional description of the internal hardware modules.

• Details of interface connections (including pinouts) on the Signaling Servers.

• Installation instructions.

In addition, the manual describes maintenance procedures, allowing you to make module-level replacements in the field.

It is divided into the following sections:

• A general section that contains information applicable to both products. This section includes:

— Essential safety warnings and cautions (see page 7).

— General introductory information, including information about related documentation and software licensing information (this chapter).

— Software licensing information (see page 27).

• A section that contains information specific to the SS7G31 Signaling Server (see page 29).

• A section that contains information specific to the SS7G32 Signaling Server (see page 65).

Important: It is essential that you read the warnings and cautions in Chapter 1, on page 7 before you start using these products.

24

Chapter 2 Introduction

2.3 Related Information

2.3.1 Software User Manuals

<Operating Mode> User Manuals

This manual should be read in conjunction with the appropriate <Operating Mode> User Manual, namely:

• Dialogic® DSI Signaling Servers SIU Mode User Manual (05-2302).

• Dialogic® DSI Signaling Servers SGW Mode User Manual (05-2304).

These manuals provide details of operation, including the user interface, and a description of configuration parameters and commands.

Other User Manuals

Other user manuals that you may find useful include:

• Dialogic® DSI Signaling Servers SNMP User Manual (05-2616).

2.3.2 Signaling Board Documentation

The following documents provide information about the Dialogic® DSI SS7 Network Interface Boards that can be installed in a SS7G31 and SS7G32:

• SPCI2S, SPCI4 User Manual (U04HSP).

• SS7HD Programmer’s Manual (05-2063).

• SS7HDP Installation Guide (60-0435).

• SS7HDP Regulatory Notices (60-0027).

The current version of software and documentation supporting the SS7G31 and SS7G32 products is available on the web at: http://www.dialogic.com/support/helpweb/signaling.

2.4 Product Overview

2.4.1 Introduction

This section provides a brief overview of each of these servers.

For more detailed information about:

• The Dialogic® DSI SS7G31 Signaling Server, see page 29.

• The Dialogic® DSI SS7G32 Signaling Server, see page 65.

2.4.2 Overview

The Dialogic® DSI SS7G31 Signaling Server is a compact 1U server, supporting up to one Dialogic® DSI Network Interface Board; whereas the Dialogic® DSI SS7G32 Signaling Server is a 2U server supporting up to three network interface boards and carrier-grade features, such as an extended operating temperature range and hot-swappable hard disk drives.

SS7G31 Signaling Server Chassis

Depending on the product variant, the chassis of the SS7G31 Signaling Server includes:

• Either an AC-input or a DC-input power supply, with a single plug-in power supply module. Optionally, a second module provides hot-swap redundancy.

• A server board (containing one Intel Xeon processor).

• Two hard disk drives, providing RAID redundancy.


25


• Zero or one signaling board.

• Four 1 Gigabit/s Ethernet ports.

• Cooling fans to cool the server board and other components. The power supplies have their own cooling ventilation.

For more information about the features of the SS7G31 Signaling Server, see Chapter 3, “Features of the Dialogic® DSI SS7G31 Signaling Server” on page 31.

SS7G32 Signaling Server Chassis

Depending on the product variant, the chassis of the SS7G32 Signaling Server includes:

• Either an AC-input or a DC-input power supply, with a single plug-in power supply module. Optionally, a second module provides hot-swap redundancy.

• A server board (containing one Intel Xeon processor).

• Two hard disk drives (HDDs), providing RAID/hot-swap redundancy.

• Up to three signaling boards.

• Six 1 Gigabit/s Ethernet ports.

• Cooling fans to cool the server board and other components. The power supplies have their own cooling ventilation.

For more information about the features of the SS7G32 Signaling Server, see Chapter 5, “Features of the Dialogic® DSI SS7G32 Signaling Server” on page 67.

2.5 Product Expansion Options, Accessories, Spare Assemblies and Software Licenses

This section contains the following information:

• “Dialogic® DSI SS7G31 Signaling Server Product Variants” on page 25.

• “Dialogic® DSI SS7G32 Signaling Server Product Variants” on page 26.

• “Software Licenses” on page 26.

• “Expansion Options, Spare Assemblies and Accessories” on page 27.

Further information, including order codes, can be found on the Dialogic® DSI SS7G31 and SS7G32 Product Data Sheet (navigate from http://www.dialogic.com/products/signalingip_ss7components/signaling_servers_and_gateways.htm).

2.5.1 Dialogic® DSI SS7G31 Signaling Server Product Variants

The SS7G31 Signaling Server has the following product variants.

Note: The section of the Product IDs shown in bold is marked on the product label.

SS7G31 product variants are capable of operating in configurations using:

• Zero or one Dialogic® SS7HDP Network Interface Board(s).

• Zero or one Dialogic® SPCI4 Network Interface Board(s).

Product ID Description

SS7G310A0W AC powered, 0 SS7 links, 0 T1/E1 ports, 1 CPU, 4 NICs, 2 HDDs.

SS7G310D0W DC powered, 0 SS7 links, 0 T1/E1 ports , 1 CPU, 4 NICs, 2 HDDs.

SS7G31QA1W AC powered, up to 4 LSL links, 4 T1/E1 ports, 1 CPU, 4 NICs, 2 HDDs.

SS7G31QD1W DC powered, up to 4 LSL links, 4 T1/E1 ports, 1 CPU, 4 NICs, 2 HDDs.

SS7G31HA1W AC powered, up to 64 LSL/2 HSL links, 4 T1/E1 ports, 1 CPU, 4 NICs, 2 HDDs.

SS7G31HD1W DC powered, up to 64 LSL/2 HSL links, 4 T1/E1 ports, 1 CPU, 4 NICs, 2 HDDs.

http://www.dialogic.com/products/signalingip_ss7components/signaling_servers_and_gateways.htm

26


2.5.2 Dialogic® DSI SS7G32 Signaling Server Product Variants

The SS7G32 Signaling Server has the following product variants.

Note: The section of the Product IDs shown in bold is marked on the product label.

SS7G32 product variants are capable of operating in configurations using:

• Zero, one, two or three Dialogic® DSI SS7HDP Network Interface Board(s).

• Zero, one, two or three Dialogic® DSI SPCI4 Network Interface Board(s).

2.5.3 Software Licenses

Dialogic® DSI Signaling Interface Unit Licenses

Dialogic® DSI Signaling Gateway Licenses

Protocol Software Licenses


SS7G320A0W AC powered, 0 SS7 links, 0 T1/E1 ports, 1 CPU, 6 NICs, 2 HDD.

SS7G320D0W DC powered, 0 SS7 links, 0 T1/E1 ports , 1 CPU, 6 NICs, 2 HDD.

SS7G32QA1W AC powered, up to 4 LSL links, 4 T1/E1 ports, 1 CPU, 6 NICs, 2 HDD.



SS7G32QD1W DC powered, up to 4 LSL links, 4 T1/E1 ports, 1 CPU, 6 NICs, 2 HDD.



SS7G32HA1W AC powered, up to 64 LSL / 2 HSL links, 4 T1/E1 ports, 1 CPU, 6 NICs, 2 HDD.



SS7G32HD1W DC powered, up to 64 LSL / 2 HSL links, 4 T1/E1 ports, 1 CPU, 6 NICs, 2 HDD.




SS7SBG30SIUV SIU, 4 LSL Links, 4 MTP Links, 128 CICS (ISUP/BICC), SNMP

SS7SBG30SIUU SIU, 16 LSL Links, 16 MTP Links, 4096 CICS (ISUP/BICC), SCCP, SNMP

SS7SBG30SIUL SIU, 64 LSL / 2 HSL Links, 64 MTP Links, 65535 CICS (ISUP/BICC), SCCP, SNMP

SS7SBG30SIUJ SIU, 192 LSL / 6 HSL Links, 192 MTP Links, 65535 CICS (ISUP/BICC), SCCP, SNMP


SS7SBG30SGWU SGW, 4 LSL Links, 16 MTP Links, 16 M3UA/M2PA Links Eq/Assoc, SNMP

SS7SBG30SGWL SGW, 64 LSL / 2 HSL Links, 64 MTP Links, 64 M3UA/M2PA Links Eq/Assoc, SNMP

SS7SBG30SGWJ SGW, 192 LSL / 6 HSL Links, 192 MTP Links, 256 M3UA/M2PA Links Eq/Assoc, SNMP


SS7SBG30M3UAS M3UA 16 Link Eq/Assoc

SS7SBG30M3UAR M3UA 32 Link Eq/Assoc

SS7SBG30M3UAL M3UA 64 Link Eq/Assoc

SS7SBG30M3UAK M3UA 128 Link Eq/Assoc

27


2.5.4 Expansion Options, Spare Assemblies and Accessories

2.6 Software Licensing Information

Linux Software Distribution

This product contains the Centos 5.1 Linux software distribution (http://www.centos.org/).

A complete copy of the corresponding distribution source code is available under the terms of the GNU General Public License (http://www/gnu.org/) upon request from your usual Dialogic support channel.

2.7 Regulatory Specifications and DeclarationsSpecifications demonstrating compliance, declarations of the manufacturer or importer and general compliance information are detailed in the Dialogic® DSI SS7G31 and SS7G32 Regulatory Notices and on the internet at: http://www.dialogic.com/declarations.

SS7SBG30M3UAJ M3UA 256 Link Eq/Assoc

SS7SBG30M2PAS M2PA 16 Link Eq/Assoc

SS7SBG30M2PAR M2PA 32 Link Eq/Assoc

SS7SBG30M2PAL M2PA 64 Link Eq/Assoc

SS7SBG30M2PAK M2PA 128 Link Eq/Assoc

SS7SBG30M2PAJ M2PA 256 Link Eq/Assoc

SS7SBG30TCAPL TCAP 65,535 simultaneous active dialogs

SS7SBG30INAPL INAP 65,535 simultaneous active dialogs

SS7SBG30IS41L IS41 65,535 simultaneous active dialogs

SS7SBG30MAPL MAP 65,535 simultaneous active dialogs



SS7G31SACPSU 450W AC Power Supply

SS7G31SDCPSU 450W DC Power Supply

SS7G31BHDD 1 x Blank HDD for SS7G31

SS7G32SACPSU 600W AC Power Supply

SS7G32SDCPSU 600W DC Power Supply

SS7G32BHDD 1 x Blank HDD for SS7G32

SS7SPCI4Q SS7 Signaling Board, 4 SS7 links, 4 E1/T1 ports(use in conjunction with a License Button)

SS7HDPD4TEWPCI-x SS7 Signaling Board, 64 SS7 links/2 HSL links, 4 E1/T1 ports(use in conjunction with a License Button)

SS7SBPCISYSQ License Button (Install in SS7SPCI4Q Signaling Board above)

SS7SBHDFBGQ License Button (Install in the SS7HDP Signaling Board above)

SS7G30R19LBR 2-post 19” rack mount ‘L’ bracket kit.

SS7G30R19MNT 2/4-post 19" rack mount.

SS7G30R23MNT 2/4-post 23" rack mount.

SS7G30RSLKIT Enabling kit for use with slide rails.

http://www.centos.org/

http://www/gnu.org/

http://www.dialogic.com/declarations

28


2.8 Hardware Warranty InformationFor information about the warranties that apply to these products, see “Hardware Limited Warranty” on page 2.

29


The Dialogic® DSI SS7G31 Signaling ServerChapter 3, “Features of the Dialogic® DSI SS7G31 Signaling Server”. See page 31.

Chapter 4, “Working with the Dialogic® DSI SS7G31 Signaling Server”. See page 47.

30

Dialogic® DSI SS7G31 Signaling Server

31


Chapter 3: Features of the Dialogic® DSI SS7G31 Signaling Server

3.1 Chapter OverviewThis chapter contains the following topics:

• “Physical Specifications”. See page 31.

• “Environmental Specifications”. See page 32.

• “Product Reliability”. See page 32.

• “Main Features”. See page 33.

• “Controls and Indicators”. See page 37.

• “Signaling Boards”. See page 38.

• “Power Inputs”. See page 39.

• “PCM Interface Ports”. See page 41.

• “Signaling Links”. See page 42.

• “Ethernet Interfaces”. See page 42.

• “Serial Port (COM2)”. See page 43.

• “Universal Serial Bus (USB) Interface”. See page 44.

3.2 Physical SpecificationsThe physical specifications of the Dialogic® DSI SS7G31 Signaling Server are described as follows.

Table 1. Physical Specifications

Dimension Value

Height 1.70 inches (43.2 mm)

Width 16.93 inches (430.0 mm)

Depth 20.0 inches (508 mm)

Front clearance 2.0 inches (76 mm)

Side clearance 1.0 inches (25 mm)

Rear clearance 3.6 inches (92 mm)

Weight 11 kg for a fully-loaded system

32

Chapter 3 Features of the Dialogic® DSI SS7G31 Signaling Server

3.3 Environmental SpecificationsThe environmental specifications of the SS7G31 are described as follows.

Table 2. Environmental Specifications

3.4 Product ReliabilityProduct reliability is dependent upon the number of power supply modules and the number and type of Dialogic® DSI SS7 Network Interface Boards. Table 3 shows the values of mean time between interruption (MTBI) in hours. The MTBI values are based on the assumption that a failed power supply module is replaced within 24 hours.

Table 3. Calculated Product Reliability

Environment Specification

Temperature, operating +10° C to +35° C (+50° F to +95° F).

Temperature, non-operating -40° C to +70° C (-104° F to +158° F).

Altitude 0 to 900m (2,950 ft.) @ 35° C, temperature de-rated by 1° C for each additional 300m (985 ft).

Humidity, non-operating 95%, non-condensing at temperatures of 23° C (73° F) to 40° C (104° F).

Vibration, operatingSwept sine survey at an acceleration amplitude of 0.1 G from 5 to 100 Hz and back to 5 Hz at a rate of 0.1 octave/minute, 90 minutes per axis on all three axes as per Telcordia GR-63-CORE standards.

Vibration, non-operatingSwept sine survey at an acceleration amplitude of 0.5 G from 5 to 50 Hz at a rate of 0.5 octaves/minute on all three axes as per Telcordia GR-63-CORE standard. 2.2 Grms, 10 minutes per axis on all three axes.

Shock, operating Half-sine 2 g, 11 ms pulse, 100 pulses in each direction, on each of the three axes.

Acoustic Sound power: = 7 bels at ambient temperatures <24° C measured at bystander positions in operating mode.

System Cooling Requirement1200 BTU/hr with single power supply unit.1250 BTU/hr with dual power supply units.

Dialogic® DSI SS7HDP Network Interface Boards

Reliability with Zero SS7HDPNetwork Interface Boards

One SS7HDPNetwork Interface Boards

Dual Power Supply Modules 161,000 73,000

Single Power Supply Module 115,000 62,000

Dialogic® DSI SPCI4 Network Interface Boards

Reliability with Zero SPCI4Network Interface Boards

One SPCI4Network Interface Board

Dual Power Supply Modules 161,000 90,000

Single Power Supply Module 115,000 73,000

Note: Predictions in accordance with the Telcordia Method @ 40°C.

33


3.5 Main Features

3.5.1 Overview

The 1U chassis for the Dialogic® DSI SS7G31 Signaling Server includes a Server Board incorporating an Intel Quad Core Xeon L5410 2.33 GHz processor with 1 GB of fully buffered ECC DDR2-667 memory (either 2 x 512 MB or 1 x 1 GB DIMMs).

The server board supports the fitting of up to one full-length Dialogic® DSI SPCI4 Network Interface Board, providing up to 4 LSL links; or one full-length Dialogic® DSI SS7HDP Network Interface Board, providing up to 64LSL/2HSL links. It supports up to four T1/E1 interfaces, depending on the product variant.

The SS7G31 Signaling Server comes with two hard disk drives that are equipped with RAID software, set up in a RAID 1 configuration.

The product is supplied with a single AC or DC power supply module, as determined at the time of order1.

Figure 1 Dialogic® DSI SS7G31 Signaling Server

1. Note: An optional second power supply module can be fitted on the SS7G31.

AF000874D

34


3.5.2 Server Components

Figure 2 shows the internal components of the SS7G31 (top cover and front bezel removed).

Figure 2 Dialogic® DSI SS7G31 Signaling Server Components

Table 4 Dialogic® DSI SS7G31 Signaling Server Components

Item Description

A Power distribution board (PDB)

B Power supplies

C PCI card bracket

D Riser card assembly

E Server board

F System memory DIMMS

G System fans (CPU and PCI cooling areas)

H SATA hard disk drive bays

I Filler panel for optical drive bay

J SysCon board (not fitted)

K 4 x GbE ports

L Front panel LEDs and switches

M Front panel serial port (COM2/Serial B - not enabled) / USB (port 2) connector

N Optional cable management arm (for LAN card). Not installed.

AF000803D

G

A

B

C

JK

L

N

DE

F

HI

M

35


3.5.3 Front Panel

Front Panel with the Bezel Installed

The following figure shows the front panel of the SS7G31 with the bezel installed.

Figure 3 Front Panel (Bezel Installed)

Table 5 Front Panel (Bezel Installed)


The following figure shows the front panel of the SS7G31 with the bezel removed.

Figure 4 Front Panel (Bezel Removed)

Table 6 Front Panel (Bezel Removed)

Item Description

A RJ45 serial port connector (Serial B/COM2) - not enabled

B Front panel control switches and status LEDs

C Filler panel for optical drive bay

D HDD bays 0 and 1

E USB port connector

AF000814D

A CB

E D

Item Description

A Ground strap attachment

B RJ45 serial port connector (Serial B/COM2) - not enabled

C Front panel control switches and status LEDs

D Optical drive fastener

E Filler panel for optical drive bay

F HDD bay 0

AF000815D

BA D EC

G FI H

36


3.5.4 Rear Panel

The following figure shows the rear panel of the SS7G31 Signaling Server.

Figure 5 Rear Panel

Table 7 Rear Panel

G Hard drive fasteners

H HDD bay 1

I USB port connector

Item Description

Item Description

A PS/2 mouse connector - not used

B RJ45 serial port (COM2/Serial B)

C Ethernet port 3

D Ethernet port 2

E Filler panel for optical drive bay

F Ground studs (used for systems with DC-input power supplies)

G Power supply 1

H Power input (AC-input power supply shown)

I Power supply 2

J Power input (AC-input power supply shown)

K Filler panel

L Ethernet port 1

M Ethernet port 4

N USB 0 (bottom), USB 1 (top)

O Video connector - not used

P PS/2 keyboard connector - not used

Note: Figure 5 shows the AC-input power configuration. Items G-J can also be configured for DC operation.

AF000824D

A

P O M L KN

B C D E F G H I J

37


3.6 Controls and Indicators

3.6.1 Main Switches and LEDs

The front panel of the SS7G31 includes a number of switches and indicators, which are located on the EFP system board.

Figure 6 Switches and LEDs (Front Panel)

Table 8 Switches and LEDs (Front Panel)

Item Feature Description

A Main power LED (green)

The green Power LED indicates that system power is on when it is illuminated continuously. When it is blinking green, it indicates that the system is in ACPI sleep mode. The LED goes out when the input power is turned off or the power source is disrupted.

BSystem status LED (green/amber)

The green/amber bi-color LED indicates system status as follows• Steady green indicates system in standby or ready for operation.• Blinking green indicates degraded operation (e.g., power supply redundancy loss,

battery failure, non-critical sensor threshold crossed, non-critical fan failure).• Blinking amber indicates one or more non-fatal fault conditions (e.g. excessive

memory errors, critical sensor threshold crossed, insufficient fans operating).• Steady amber indicates one or more fatal fault conditions (e.g. power system

failure, no good memory, CPU error or thermal condition).

C HDD activity LED (green) The green HDD LED indicates activity of either or both of the hard disk drives.

D NIC activity LED (green)The green NIC activity LED indicates network link presence and activity on the Ethernet ports. (Network activity on an add-in board will be shown by that board's port indicators.)

E System ID LED (blue) The blue ID LED is used to identify a particular system. The LED can be toggled locally with the front-panel System ID Switch.

F ID switch Used to instruct the processor to toggle the state of the system ID LED

G NMI switch This is used to instruct the processor to copy system memory to hard disk.

H Reset switch This is used to reset the system when it is in the power-on state.

I Power switch This is used to toggle the system power on/off. Also, it functions as a sleep button if enabled by an ACPI-compliant operating system

AF000818

A B C D E

I H FG

38


3.6.2 Ethernet Port LEDs

Two indicator LEDs are provided for each of the four Ethernet ports. The LEDs are integrated into the quad RJ45 stacking connector and are designed to support link and activity indications for each of the four Ethernet ports. The green LED to the left of each connector indicates the status and activity of the link, and the bi-color LED to the right of each Ethernet connector indicates link speed. The following table lists the various LED indication combinations and their meanings.

Table 9. Ethernet Port LEDs

3.7 Signaling BoardsThe SS7G31 Signaling Server uses intelligent multi-port interface boards with one or more on-board signaling processors for the processing of SS7 signaling links. The signaling boards are full-size PCI form factor boards that can occupy one board position in a riser board mounted on the server board. SS7 signaling boards provide four primary-rate telecommunications (PCM) interfaces, each being individually configured at run-time under software control to operate as a T1 or E1 interface with selectable line code and frame format.

The number of SS7 signaling links that can be terminated by an SS7 signaling board depends on the board type as described below. Signaling links can operate at 64kb/s, 56kb/s or 48kb/s, and support Q.703 Annex A channelized and unchannelized (HSL). SS7 signaling boards also support configurable clock recovery priorities with automatic switching to a new clock source on failure, and automatic restoration on recovery of the failed clock source.

Depending on the variant, an SS7G31 can contain either:

• One Dialogic® DSI SS7HDP Network Interface Board.Each SS7HDP board supports 64 LSL/2 HSL links, giving the SS7G31 a maximum capacity of 64 SS7 links.

• One Dialogic® DSI SPCI4 Network Interface Board.Each SPCI4 board supports 4 LSL links, giving the SS7G31 a maximum capacity of 4 SS7 links.

Alternatively, the SS7G31 can be used without SS7 signaling boards, typically for use in IP signaling applications.

For more information about:

• The SPCI4 signaling boards, refer to the SPCI2S, SPCI4 User Manual.

• The SS7HDP signaling board, refer to:

— The SS7HD Programmer’s Manual.

— The SS7HDP Installation Guide (card).

— The SS7HDP Regulatory Notices.

Link LED Indication

Speed LED Indication Meaning

Off Off Port disconnected. No link

Solid green Off Port connected at 10 Mbps, no link activity

Solid green Solid green Port connected at 100 Mbps, no link activity

Solid green Solid amber Port connected at 1 Gbps, no link activity

Blinking green Off Port connected at 10 Mbps, activity on link

Blinking green Solid green Port connected at 100 Mbps, activity on link

Blinking green Solid amber Port connected at 1 Gbps, activity on link

39


3.8 Power InputsThe SS7G31 Signaling Server can be ordered with one of the following:

• AC-input power supply.

• DC-input power supply.

The SS7G31 chassis can contain up to two power supply modules and can be configured as follows:

• One power supply module installed (this is the factory standard setting). Units configured in this manner can supply a fully loaded product, but do not provide dual redundancy. The second position contains a filler module.

• Two power supply modules installed. Units configured in this manner are dual redundant. In the event of a failure of any one power supply module, the operation of the product is unaffected.

When the product is configured with two power supply modules, the hot-swap feature allows you to replace a failed module without interrupting system functionality.

3.8.1 AC Power Input

Important: Ensure that the power source meets the requirements for mains AC power disconnect and “overcurrent protection” as described in “If AC Power Supplies are Installed” on page 8.

The AC power supply module specification is described as follows.

A single IEC320-C14 receptacle is provided at the rear of each AC-input power module installed in the system (see Section 3.5.4 on page 36). This connector provides the safety ground connections for the product.

Figure 7 AC Power Input Connector

The use of an appropriately sized power cord and AC main is recommended.

When selecting a suitable AC power outlet for connection of the other end of the power cord, verify that the outlet is earthed and that it complies with AC power supply warnings in Chapter 1, on page 7.

If in doubt, consult a qualified service technician.

Input topology AC input power connectors for each AC-input power supply module.

Connector type IEC 320 Sheet 13.

Input voltageAuto-ranging for either:200 to 240 VAC 100 to 127 VAC

Frequency range 50/60 Hz

Maximum continuous input current

2.5 Amps @ 100 to 127 VAC 1.2 Amps @ 200 to 240 VAC

Input power 230 Watts, fully equipped

AF000843D

GND

Line

Neutral

40


3.8.2 DC Power Input

Important: Ensure that the power source meets the requirements for mains DC power disconnect and “overcurrent protection” as described in “If DC Power Supplies are Installed” on page 9.

The DC power supply module specification is described as follows.

A Molex MTC 4-pin DC connector (Molex p/n 55757-0420 or an equivalent) is used in the DC power supply modules to provide the DC-input power connection. The required mating connector for the customer to use is a Molex 54927-0420 or equivalent. Using appropriately sized power wire and DC main is recommended.

Figure 8 DC Power Input Connector

The pin-out of the DC input connector is shown in the table below.

Table 10 DC Power Supply Module Input Pin Assignments

Input topology Four-terminal DC input power connector for each power supply module.

Connector type Screw barrier connectors.

Input voltage -38 to -75 VDC (nominal -48 to -60 VDC)

Maximum input current

7.0 Amps. Note: Maximum input current is measured at the lowest input voltage that the power supply continues to operate. This is not the same as used for determining agency input current markings.


Pin 1Pin 1

DC_PSU_conn

Pin# Description

1 RTN

2 RTN

3 –48V

4 –48V

41


3.9 PCM Interface PortsThe PCM interface specification is described as follows.

Each SS7 Signaling Board provides four primary rate telecommunications (PCM) interfaces, each being individually configured at run-time under software control to operate as balanced T1 or E1 ports, with selectable line code and frame format. For information on setting the port configurations, see the appropriate <Operating Mode> User Manual. Section 2.3 on page 24 lists these manuals.

Figure 9 PCM Ports on Dialogic® DSI SPCI4 Network Interface Boards

Figure 10 PCM Ports on Dialogic® DSI SS7HDP Network Interface Boards

The T1/E1 ports on the SS7 Signaling Boards are Safety Extra Low Voltage (SELV), that is, the apparatus connects to the outside network via Network Termination units (NT1). Use twisted-pair, screened cables, grounded at both ends. Also refer to the “Telecommunications” section in the Dialogic® DSI SS7G31 and SS7G32 Signaling Servers Regulatory Notices for information on potential usage as TNV-1 ports.

The connectors are 8-way RJ45, and are labeled L1 to L4 in Figure 9 and Figure 10. These labels can be used together with the SS7 Signaling Board position number (see Section 3.5.4 on page 36) to give each port a unique identifier for wiring schedules and unit configuration.

The connector pinout and signal descriptions are shown in Table 11.

Table 11 PCM Interface Port Connector Pinouts

Ports 4 T1/E1 signaling ports.

Data rate 2048 kbit/s (E1) or 1544 kbit/s (T1) user configurable for each individual port.

Connector type RJ45.

Pulse shape ITU-T G.703, AT&T TR62411 or TIA-968-A/CS-03.

Frame format E1, E1-CRC4, D4, ESF, ESF-CRC6.

Line code HDB3, AMI (ZCS), AMI, B8ZS.

T1 /E1 Por ts

L4

L3

L2

L1

SPCI4_Ports

T1 /E1Por ts

EN

ET

UnusedPor t

L1L2L3L4

L4

L1

SS7HDP_Ports2

Pin No Direction Function

1 Input Receive

2 Input Receive

3 Not applicable No Connection

42


3.10 Signaling LinksThe signaling link specification is described as follows.

3.11 Ethernet InterfacesThe Ethernet interfaces are described as follows.

For EMC product regulation compliance for intra-building lightning surges, the product must only be used with LAN cables that are grounded at both ends.

Note: If you want to pursue NEBS compliance, you must use shielded Ethernet cables on all of the server Ethernet ports, in order to meet surge requirements.

Four Ethernet connectors are provided on the SS7G31 Server Board (see Section 3.5.4 on page 36). Figure 11 shows the Ethernet connectors provided by the Server Board.

The Ethernet interface connectors incorporate status LED indicators. The LEDs on the network interface connectors indicate link/activity on the network and the speed of operation. The green LED, when on, indicates network connection and when blinking indicates TX/RX activity. The speed LED indicates 1000 Mbps when amber, 100 Mbps when green, and 10 Mbps when off. Table 12 shows the Ethernet connector pinouts.

A NIC Activity LED (green) on the front panel provides an indication of activity on the ENET 1 or ENET 2 ports. See Section 3.6.1 on page 37 for more information.

Figure 11 Ethernet Interface Connectors

For information about the operation of the LEDs on the Ethernet Interface Connectors, see Section 3.6.2 on page 38.

4 Output Transmit

5 Output Transmit





Signaling links The number of signaling links depends on the product variant, which determines the type and number of SS7 Signaling Boards included.

Source PCM (T1/E1) interface

Data rate 48 kbit/s, 56 kbit/s and 64 kbit/s LSL and HSL (Q.703 Annex A). HSL only available on SS7G32Hxxx product variants.

Timeslot Fully programmable

Quantity Four provided by the server board.

Connector RJ45.

Clocking 10Base-T (10 Mbit/s), 100BaseTX (100 Mbit/s) and 1000Base-T (1 Gigabit/s), automatically detected and switched.

Link/ActivityIndicator(Green)

Pin 1

Pin 1

SpeedIndicator

(Multi-colored)

Enet_Conn1U

ETH3 ETH2

ETH4 ETH1

43


Table 12 Ethernet Connector Pin-Out

3.12 Serial Port (COM2) The serial interface port specification is described as follows.

The serial port (COM2) provided on the back panel is an RS232 port using an 8-way RJ45 connector (see Figure 12). The serial port can be used for configuration and management of the product. The serial port is designated as SELV.

Figure 12 Serial Port (COM2) Connector

Table 13 Rear Panel Serial B Port (RJ45) Connector Pin-Out

An RJ45 to DB9 serial cable, DKL29, is supplied with the product. This cable converts from the RJ45 connector pin out to a conventional 9-way female DB9 connector to provide RS-232 support. The following table provides the pin-out of the DKL29 cable.

Pin Number Signal Name Description

1 BI_DA+ Bi-directional pair A, +

2 BI_DA- Bi-directional pair A, -

3 BI_DB+ Bi-directional pair B, +

4 BI_DC+ Bi-directional pair C, +

5 BI_DC- Bi-directional pair C, -

6 BI_DB- Bi-directional pair B, -

7 BI_DD+ Bi-directional pair D, +

8 BI_DD- Bi-directional pair D, -

QuantityTwo: one mounted at the front, and one mounted on the rear of the chassis. Note: The serial port located on the front of the chassis is not enabled on these products.

Connector RJ45.

Electrical RS232.

Signal TXD, RXD, DSR, DTR, GND.

Pin Number Signal

1 RTS - Request to Send

2 DTR - Data Terminal Ready

3 TXD - Transmit Data

4 GND - Ground

5 RIA - Ring Indicator

6 RXD - Receive Data

7Configurable (using jumper J2A2 on system board) to carry either: • DSR - Data Set Ready (default)• DCD - Data Carrier Detect

8 CTS - Clear to Send

Ser_Port

Pin 1

44


Table 14 DKL29 Pin Assignments

3.13 Universal Serial Bus (USB) InterfaceThe USB port specifications are as follows.

Figure 13 Rear Panel Showing USB Ports

Figure 14 Front Panel Showing USB Ports

The SS7G31 supports connection of a single USB disk device to a USB port for maintenance purposes.

Note: Connection of multiple USB devices is not supported.

Figure 15 External USB Connector

RJ45 Pin Number Signal Description DB9 Pin

Number

1 RTS Request to send 7

2 DTR Data terminal ready 4

3 TxD Transmitted data 3

4 GND Signal ground 5

5 RIA Ring indicator 9

6 RD Received data 2

7 DSR Data signal ready 6

8 CTS Clear to send 8

QuantityThree external USB ports.Note: There is an additional USB port, Port 3, located internally that is not used at this time.

LocationUSB ports 0 and 1 are located on the rear panel.USB port 2 is located on the front panel.

AF000824D_USB_Rear

F I

USB ports 0 (bottom) and 1 (top)

AF000814D_USB_frontUSB port 2

AF000840D

Pin 1

45


Table 15 USB Connector Pin-Out

Pin Number Signal

1 Fused Vcc (+ 5V w/over-current monitor of ports 0, 1, 2 and 3)

2 DATAL0 (differential data line paired with DATAH0)

3 DATAHO (differential data line paired with DATAL0)

4 GND

46


47


Chapter 4: Working with the Dialogic® DSI SS7G31 Signaling Server

4.1 Chapter Overview

In this chapter

This chapter contains the following topics:

• “Guidelines for Installation”. See page 47.

• “Removing and Installing the Front Bezel”. See page 48.

• “Removing and Installing the Top Cover”. See page 49.

• “Removing and Installing the Processor Air Duct”. See page 50.

• “Removing and Installing the Optical Device Filler Panel”. See page 51.

• “Removing and Installing the PCI Riser Card Assembly”. See page 52.

• “Replacing a Power Supply”. See page 53.

• “Installing or Replacing Hard Disk Drives (HDDs)”. See page 55.

• “Installing or Replacing Dialogic® DSI SS7 Network Interface Boards”. See page 58.

• “Replacing the Back-up Battery”. See page 61.

For an overview of the internal product layout, see Section 3.5, “Main Features” on page 33.

Before you begin

Before starting these procedures, read the warnings and cautions in Chapter 1, “Warnings, Cautions and Safety Information” on page 7.

4.2 Guidelines for InstallationInstallation of a Dialogic® DSI SS7G31 Signaling Server involves the following tasks performed in the order shown. References to more detailed task descriptions are provided where appropriate.

Procedure

To install an SS7G31 unit:

1. Read the warnings and cautions listed in Chapter 1, “Warnings, Cautions and Safety Information” on page 7.

2. Install any hardware options purchased. (For example, if you are adding an extra power supply, see Section 4.8, “Replacing a Power Supply” on page 53.)

3. Physically install the product in an equipment rack or as a free standing unit.

4. Connect the product to ground. If you are installing:

— A DC-powered product, see Section 4.8.3 on page 55.

— An AC-powered product, the ground connection and power connection are part of the same operation. See Step 5.

IMPORTANT

The actions described in this chapter must be performed by a qualified service technician

48

Chapter 4 Working with the Dialogic® DSI SS7G31 Signaling Server

5. Connect the power source. If you are:

— Installing a DC-powered product for the first time, see Section 3.8.2 on page 40 and Section 4.8.2 on page 55.

— Replacing a DC-powered product, see Section 4.8 on page 53.

— Installing an AC-powered product, see Section 3.8.1 on page 39 and Section 4.8.2 on page 55.

6. Connect line interface and Ethernet interface cables. See Chapter 3, on page 31 for connector details and pinout information for the various interfaces. To avoid EMC problems with the installation, comply with the instructions and advice given in the “Essential Compliance Information” section in the Dialogic® DSI SS7G31 and SS7G32 Regulatory Notices (provided with the product).For safety and operational aspects affecting network connections, comply with the advice given in the Dialogic® DSI SS7G31 and SS7G32 Regulatory Notices. In particular, “Essential Compliance Information: Telecommunications” for general requirements, and region-specific information in “Regional Regulatory Notices”, specifically:

— For the United States, “FCC Part 68 Statement”.

— For Canada, “Telecommunications Attachment Notice”.

— For Australia and New Zealand, “Telecommunications Notice”.

7. Power up the product.

8. Complete the following software and configuration steps, all of which are fully described in the appropriate <Operating Mode> User Manual1.

a. Check whether a software download and upgrade is required.

b. Install optional software licenses.

c. Set the IP addresses of the unit.

d. Enable the selected operating mode (SIU or SGW). Note: The SIU operating mode is enabled by default.

e. Configure the product.

f. Back up the system configuration.

Note: You must ensure that the product configuration, and any related application that is running, provides an implementation that complies with the services offered by the local Public Switched Telephone Network (PSTN) operator. If in doubt, consult the network specifications.

4.3 Removing and Installing the Front Bezel

4.3.1 Removing the Front Bezel

During this procedure, ensure that you hold the bezel in place to prevent it from falling from the chassis.

Procedure

1. Remove the left-side screw (“A” in Figure 16, below). Retain the screw for replacement when the bezel is refitted.

2. Remove the right-side screw to release the bezel (“B” in Figure 16, below). Retain the screw for replacement when the bezel is refitted.

3. Remove the front bezel from the chassis.

1. Section 2.3, “Related Information” on page 24 lists the various user manuals.

49


Figure 16 Removing the Front Bezel

4.3.2 Re-Installing the Front Bezel

Procedure

1. While holding the front bezel in place, insert and then tighten the screws at the left (“A” in Figure 16, above) and right (“B” in Figure 16, above) edges of the bezel.

4.4 Removing and Installing the Top CoverYou will need to remove the top cover to add or replace components inside the server.

Caution: 5V standby power is present inside the chassis whenever the PSU(s) are connected to a source of power. Before removing the top cover, power down the server system and unplug all peripheral devices and the power cable.

Caution: This unit must always be operated with the top cover installed for proper cooling.

Essential Safety: Before You Begin

1. Read the warnings and cautions in Chapter 1, on page 7.

2. Turn off all peripheral devices connected to the server.

3. Turn off the server.

4. Label and disconnect all peripheral cables and all telecommunication lines connected to connectors or ports on the back of the product.

5. Disconnect the power cord.

4.4.1 Removing the Top Cover

Note: A non-skid surface or a stop behind the server may be needed to prevent the server from sliding on your work surface.


B

A

AF000875D

50


Procedure

1. Ensure that you have followed the safety instructions set out in Essential Safety: Before You Begin.

2. Remove the shipping screw from the front of the chassis on the left side (“A” in Figure 17). Retain the screw for replacement when the top cover is refitted.

3. While holding the blue button at the top of the chassis (“B” in Figure 17), slide the cop cover back until it stops (“C” in Figure 17).

4. Lift the top cover straight up to remove it from the server.

Figure 17 Removing the Chassis Top Cover

4.4.2 Re-installing the Top Cover

Procedure


2. Place the top cover over the top of the chassis so that the side edges of the cover sit just inside the chassis sidewalls, with the front of the cover showing around 1/8 of an inch (3mm) gap between the chassis cover and the sheet metal at the front of the chassis.

3. Lightly press down on the chassis cover behind the front bezel area and slide the cover forward until it clicks into place.

4. Replace, and securely tighten, the shipping screw (“A” in Figure 17).

5. For:

— AC units, reconnect the power cord(s)

— DC units, reconnect the ground to the server.

6. Reconnect all peripheral devices.

4.5 Removing and Installing the Processor Air DuctThe air duct must be removed to access the processor assembly and the fan assembly. The processor air duct is required for proper airflow within the chassis. Be sure that the air duct is in place before installing the top cover.







AF000876D

A

B

C

51


4.5.1 Removing the Processor Air Duct

Procedure


2. Remove the top cover. For instructions, see Section 4.4.1 on page 49.

3. Remove the two screws at the top of the air duct (“A” in Figure 18). Retain the screws for replacement when the air duct is refitted.

4. Lift the air duct from the server platform (“B” in Figure 18)

Figure 18 Removing the Air Duct

4.5.2 Re-installing the Processor Air Duct

Procedure


2. Place the processor air duct over the processor socket and three-fan assembly, ensuring that you do not pinch any wires beneath the edges of the air duct.

3. Insert and tighten the screws at the top of the air duct (“A” in Figure 18).

4. If you have completed all work inside the chassis, replace the top cover. For instructions, see Section 4.4.2 on page 50.

4.6 Removing and Installing the Optical Device Filler Panel







AF000880D

A

A

B

52


4.6.1 Removing the Optical Device Filler Panel

Procedure



3. Remove the front bezel. For instructions, see Section 4.3.1 on page 48.

4. Remove the two screws on the front panel and remove the filler panel from the chassis (“A” Figure 19, below). Retain the screws for replacement when the filler panel is refitted.

Figure 19 Removing the Optical Device Filler Panel

4.6.2 Re-installing the Optical Device Filler Panel

Procedure


2. Slide the optical drive filler panel back into the chassis.

3. Insert and tighten the to retaining screws (see Figure 19, above).

4.7 Removing and Installing the PCI Riser Card Assembly







4.7.1 Removing the PCI Riser Card Assembly

Procedure


2. Remove the top cover. For instructions, see Section 4.4.1 on page 49

3. Loosen the blue captive screw that secures the riser card assembly to the server board (“A” in Figure 20, below).

A

TS000407D

53


4. Loosen the blue captive thumb screw on the rear panel of the chassis (“B” in Figure 20, below).

Caution: Touching the battery with a metallic object, such as any part of the PCI riser assembly can momentarily short the battery.

5. Lift the riser card assembly straight up and remove it from the chassis (“C” in Figure 20, below).

Important: Note the location of the fork (“E” in Figure 20) and pin (“D” Figure 20). These must align when re-installing the riser card assembly.

Figure 20 Removing the Riser Card Assembly

4.7.2 Re-installing the PCI Riser Card Assembly

For instructions about how to re-install the PCI riser card assembly, see Step 11. in Section 4.10.3 on page 60.

4.8 Replacing a Power SupplyThe power source should be disconnected from any module while it is being removed or installed. When hot-swap functionality is required, verify that one module remains installed, connected, and powered at all times.


For information about power inputs, see “Power Inputs” on page 39.

Caution: Both module positions should have either a power supply module or a filler module installed whenever the product is operational. Otherwise the cooling efficiency of the remaining module is impaired. During a hot-swap operation there is a brief interval when one position is empty. If the replacement power supply module is not immediately available, then a filler module must be installed.

Caution: If you are replacing an AC power supply, note that AC powered units are grounded via the AC power supply cord(s). If all power cords or power modules are to be removed, you must first disconnect any TNV inteface cables from the unit.

Caution: If only one module is installed, it must be in the left-side slot and a power supply filer panel must be installed in the right slot for proper system cooling.

TS000411D

A

B

C

D

E

54


4.8.1 Removing the Power Supply

Caution: If you are removing an AC power supply, note that AC powered units are grounded via the AC power supply cord(s). If all power cords or power modules are to be removed, you must first disconnect any TNV inteface cables from the unit.

Procedure

1. If you are removing:

— An AC power supply and you have either one AC power supply module, or you have two power supply modules but one of them does not have a power lead connected, remove any TNV interface cables from the unit.

— A DC power supply, continue with Step 2.

2. If you do not have a second, redundant power supply, power down the server system and unplug all peripheral devices.

3. Disconnect the appropriate power cable.

4. Press and hold the green safety lock to the left to disengage the power supply.

5. Grasp the handle and pull the power supply from the chassis (“A” in Figure 21, below).

Figure 21 AC and DC Power Supplies, Rear Panel

Table 16 AC and DC Power Supplies, Rear Panel

Item Description

A Handle to remove power supply

B AC power IN

C Power supply status LED

D DC power IN

E Ground studs (used with DC input power supply)

AC PS DC PS

AF000877D

DCB

A A

E

55


4.8.2 Installing the Power Supply

Caution: If you are installing an AC power supply, note that AC powered units are grounded via the AC power supply cord(s). If all power cords or power modules are to be removed, you must first disconnect any TNV inteface cables from the unit.

Procedure

1. If you are installing:



2. Make sure the green safety lock is pressed toward the left while sliding the module into the power supply cage.

Important: Verify that the power source meets the requirements for mains DC power disconnect and “overcurrent protection” as described in “If DC Power Supplies are Installed” on page 9.

4.8.3 Grounding a DC-Powered System

The DC chassis provides two #10-32 threaded studs for chassis enclosure grounding. A single 90º standard barrel, two-hole, compression terminal lug with 5/8-inch pitch suitable for a #14-10 AWG conductor must be used for proper safety grounding.

Note: A crimping tool may be needed to secure the terminal lug to the grounding cable.

When connecting the safety ground conductor, verify that it complies with WARNING: Grounding the Server on page 9.

Procedure

The safety ground conductor must be a minimum 14AWG. To connect the safety ground conductor to the safety ground studs with a two-hole crimp terminal lug:

1. Place the safety ground conductor terminal lug over the two safety ground studs. (For the location of the grounding studs, see “E” in Figure 21.)

2. Place the 10-32 UNC nuts with captive crinkle washers on top of the safety ground terminal lug, so that there is one nut and washer located over each of the safety ground studs.

3. Tighten the nuts to 10 in-lb.

When installing the product in locations other than telecommunications centers, ensure that the safety ground conductor is less than 3 metres in length.

4.9 Installing or Replacing Hard Disk Drives (HDDs)This section shows you how to replace a hard disk drive with a blank hard disk drive. These are orderable from Dialogic. (See Section 2.5 on page 25 for more information.) This enables the recovery of systems that have suffered HDD failure.

Up to two 3.5-inch SATA drives can be installed in your SS7G31 Signaling Server. The drives are mounted in fixed drive trays that are secured to the chassis base with two screws. The chassis cover and the front bezel must be removed to add or replace a hard drive.

Caution: These drives are not hot-swappable. Before removing or replacing a drive, you must first take the system out of service and power down the system.

Once a hard disk drive is replaced, the system begins to mirror the existing hard disk drive on the new hard disk drive. If you intend to replace both hard disk drives, verify the mirroring process has completed before replacing the second hard disk drive by checking each drive’s status with the STDDP command.

Note: The STDDP command is discussed in detail in the <Operating Mode> User Manual. As such, you should refer to the <Operating Mode> User Manual when performing these procedures.

56


Before you Begin

The SS7G31 Signaling Server does not support all SATA drive models. Only use genuine spares provided by Dialogic for this purpose.

Before removing or replacing a hard disk drive, it must be disabled via the MMI. Refer to the relevant <Operating Mode> User Manual1 for details about how to do this.

Important: Failure to do this may prevent the system from booting.

Warning: USB storage devices should not be connected to the Signaling Server during hard disk drive removal and replacement. Verify that all attached USB storage devices are removed before performing HDD removal, replacement and re-activation.

Essential Safety






4.9.1 Removing the Drive Tray Assembly

Procedure

1. Ensure that you have followed the safety instructions set out in Essential Safety, above.



4. Remove the processor air duct that covers the processor and cooling area behind the drive trays. For instructions, Section 4.5.1 on page 51.

5. Remove the optical device filler panel. For instructions, see Section 4.6.1 on page 52.

Figure 22 Filler Panel


AF000803D_Filler_Panel

Filler panel

57


6. Unplug the cable (combined power and signal) from the rear of the drive assembly if a drive is already installed in the bay and you are replacing it. (See “A” in Figure 23.)

Figure 23 Hard Disk Drive Assembly

7. Loosen the captive screw at the rear of the drive tray assembly (See “C” in Figure 23.)

8. Remove the front panel screw that secures the drive tray assembly. (See “B” in Figure 23.)

9. Remove the drive tray from the chassis by sliding it rearward and lifting up. (See “D” in Figure 23.)

4.9.2 Installing a Drive into the Drive Tray

Procedure

1. Remove the hard drive from its wrapper and place it on an anti-static surface.

2. Set any jumpers and/or switches on the drive according to the drive manufacturer’s instructions.

3. Lower the tray onto the drive and engage the side with the two spring-loaded screws first. (See item “E” in Figure 23.)

4. Gently deflect the single screw on the other side of the tray out of the way, then lower the tray onto the drive.

5. Tighten the three screws to fasten the tray to the hard drive.

Note: Tighten the screws with a regular screw driver, not a powered one, to prevent crossthreading.

E

AF000820D

D

B

A

C

58


4.9.3 Installing the Drive into the Chassis

Procedure

1. Attach the combination data/power connector to the back of the drive and plug into the EFP board.

2. Use the guide pin to insert the drive tray into the front panel. Insert the primary drive in the right hand bay.

3. Fasten the front panel screw and rear screw. (See items “B” and “C” in Figure 23.)

4. If this is the last task you are performing:

a. Reinstall the front panel.

b. Reinstall the processor air duct.

c. Replace the top cover of the chassis.

d. For AC units, reconnect the power cord(s). For DC units, reconnect the ground to the server.

e. Reconnect all peripheral devices.

4.10 Installing or Replacing Dialogic® DSI SS7 Network Interface Boards

SS7G31 is available with either zero or one signaling boards installed. The types of signaling boards that are installed depends on the model number.

The procedures in Section 4.10.1 to Section 4.10.3 describe the addition of new boards, and software license buttons, but the general description can be applied to the replacement of a failed board.

4.10.1 Preparing Dialogic® DSI SPCI4 Network Interface Boards for Installation

Use Table 17 to determine the position and configuration of Dialogic® DSI SPCI4 Network Interface Boards, and to prepare the boards for installation.

Table 17 Network Interface Board Positions and Configurations

Figure 24 Dialogic® DSI SPCI4 Network Interface Board Layout

Quantity of Boards Board Position ADDR Jumpers

1 board Number Switch Setting J3 CLK TERM, 7 positions

SPCI4 1 0 Linked

59


Procedure

Prepare an SPCI4 Network Interface Board for installation as follows:

1. Unscrew and discard the ISA edge retainer from new SPCI Network Interface Boards (right end in Figure 24). Record the board and License Button serial numbers on your product records, then fit the license button.

2. Set the ADDR switch on the SPCI Network Interface Board to 0. The BOOT switch must be set to 8 for all boards.

3. Ensure that 7 jumpers are fitted at J3 (CLK TERM). The jumpers are fitted in the “Linked” (offset) position, according to Table 17.

Note: The ADDR switch setting number is used only for internal functionality of the product. The board position number must be used for all configuration and wiring schedule purposes.

4.10.2 Preparing Dialogic® DSI SS7HDP Network Interface Boards for Installation

Table 18 shows the position and configuration of SS7HDP Network Interface Boards.

Table 18 Network Interface Board Positions and Configurations

Figure 25 Dialogic® DSI SS7HDP Network Interface Board Layout

Procedure

Prepare an SS7HDP Network Interface Board for installation as follows:

1. Unscrew and discard the ISA edge retainer from a new SS7HDP Network Interface Board (right end in Figure 25). Record the board and software License Button serial numbers on your product records, then fit the Licence Button.

2. Set the ADDR switch on the SS7HDP Network Interface Board as in Table 18.

Note: The ADDR switch setting number is used only for internal functionality of the product. The board position number must be used for all configuration and wiring schedule purposes.

Quantity of Boards Board Position ADDR

1 board Number Switch Setting

SS7HDP 1 0

L1Daughter

Board

H.100 EdgeConnector

BaseBoard

L2

L3

L4

ISA EdgeRetainer

LicenseButtonHolder

LEDs

ADDR

ENETPort

End Bracket

SS7HD_PCI

60


4.10.3 Installing or Replacing a Dialogic® DSI SS7 Network Interface Board







Procedure

Install/replace an SS7 Network Interface Board as follows:

1. Verify that, in each case, the SS7 Network Interface Board to be fitted is correctly configured and prepared. For:

a. SPCI4 boards see Section 4.10.1 on page 58.

b. SS7HDP boards see Section 4.10.2 on page 59.

2. Ensure that you have followed the safety instructions set out in Essential Safety: Before You Begin, above.


4. Remove the processor air duct. For instructions, see Section 4.5.1 on page 51.

5. Remove the riser card assembly. For instructions, see Section 4.7.1 on page 52.

6. Remove the PCI blanking panel retaining screw (“B” in Figure 26) and the PCI blanking panel from the slot into which you will be installing the signaling board. Retain the screw.

7. If you are installing an SPCI4 board, verify that the J3 clock terminating jumpers are linked.

8. Turn the riser card assembly upside down.

9. Slide the prepared signaling board onto the riser card sheet metal and attach it to the riser card connector (see “A” in Figure 26). Verify that the signaling board edge connector is fully engaged in the riser card socket. Take care to ensure that the EMC gasket (metal) fingers on the inside of the frame are not damaged and that the PCI end bracket of the board is centrally aligned to make contact with them and to allow clear access for the network interface connectors.

10. Fasten the board to the riser card assembly bracket using the retaining screw (“B” in Figure 26).

Figure 26 Adding a PCI-X Card into the Riser Card Assembly

B

A

TS000214D

61


11. Reinstall the PCI riser card assembly. To do this:

a. Align the forks on the riser card assembly with the pins on the rear chassis panel (see “A” and D in Figure 27, below).

Figure 27 Re-installing the Riser Card Assembly

b. Attach the riser card assembly to the server board by inserting the riser card edge connector into the super slot header on the server board (“B” in Figure 27, above).

c. Fasten the blue captive screw on the riser card assembly to the server board (“C” in Figure 27, above).

4.11 Replacing the Back-up BatteryA lithium battery on the server board provides power to maintain date and time settings in the real time clock (RTC) for up to ten years in the absence of main AC or DC power. When the battery starts to weaken, it loses voltage, and the date and time settings may be lost or corrupted.

The battery can be replaced by one labeled with manufacturer and part number information that is identical to that marked on the original battery. Alternatively, contact your customer service representative for advice on approved equivalent devices.







TS000412D

D

C

BA

62


4.11.1 Replacing the back-up batteryTo replace the back-up battery, follow this procedure:

1. Observe the information and warnings detailed in Essential Safety: Before You Begin, above, and in Chapter 1, on page 7.

2. Power down the server system and unplug all peripheral devices and the power cords.


4. Remove the processor air duct that covers the processor and cooling area behind the drive trays. For instructions, see Section 4.5.1 on page 51.

5. Remove the riser card assembly and the signaling boards (if applicable). For instructions, see Section 4.7.1 on page 52.

6. Locate the battery on the server board (see Figure 28, below).

7. Insert the tip of a small flat-bladed screwdriver, or an equivalent, under the tab in the plastic retainer. Gently push down on the screwdriver to lift the battery.

8. Remove the battery from its socket.

WARNING

Danger of explosion if battery is replaced incorrectly. Replace only with the same or equivalent type recommended by the equipment manufacturer. Discard used batteries according to the manufacturer's instructions.

ADVARSEL!

Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.

ADVARSEL

Lithiumbatteri - Eksplosjonsfare. Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten. Brukt batteri returneres apparatleverandøren.

VARNING

Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

63


Figure 28 Replacing the Back-up Battery

9. Dispose of the old battery according to local ordinance.

10. Remove the new battery from its package.

11. Being careful to observe the correct polarity, insert the battery into the battery socket.

12. Replace the riser card assembly. For instructions, see Section 4.7.2 on page 53.

13. Replace the processor air duct. For instructions, see Section 4.5.2 on page 51.

14. Replace the top cover. For instructions, see Section 4.4.2 on page 50.

15. For:




17. Re-set the RTC via the CNDS command. For more information about the CNDS command, refer to the appropriate <Operating Mode> User Manual1.

TS000416D

A

B


64


65


The Dialogic® DSI SS7G32 Signaling ServerChapter 5, “Features of the Dialogic® DSI SS7G32 Signaling Server”. See page 67.

Chapter 6, “Working with the Dialogic® DSI SS7G32 Signaling Server”. See page 83.

66

Dialogic® DSI SS7G32 Signaling Server

67


Chapter 5: Features of the Dialogic® DSI SS7G32 Signaling Server

5.1 Chapter OverviewThis chapter contains the following specification information:

• “Physical Specifications”. See page 67.

• “Environmental Specifications”. See page 68.

• “Product Reliability”. See page 68.

• “Main Features”. See page 69.

• “Controls and Indicators”. See page 73.

• “Signaling Boards”. See page 75.

• “Power Inputs”. See page 75.

• “PCM Interface Ports”. See page 77.

• “Signaling Links”. See page 78.

• “Ethernet Interfaces”. See page 78.

• “Serial Ports (COM2)”. See page 79.

• “Universal Serial Bus (USB) Interfaces”. See page 80.

• “Alarm Outputs”. See page 82.

5.2 Physical SpecificationsThe physical specifications of the Dialogic® DSI SS7G32 Signaling Server are described as follows.

Table 19 Dialogic® DSI SS7G32 Signaling Server Physical Specifications

Dimension Value

Height 3.45 inches (87.6 mm)

Width 17.14 inches (435.3 mm)

Depth 20.0 inches (508 mm)

Front clearance 2.0 inches (76 mm)

Side clearance 1.0 inches (25 mm)

Rear clearance 3.6 inches (92 mm)

Weight 18 kg for a fully-loaded system

68


5.3 Environmental SpecificationsThe environmental specifications for the Dialogic® DSI SS7G32 Signaling Server are described as follows.

Table 20 Dialogic® DSI SS7G32 Signaling Server Environmental Specifications

5.4 Product ReliabilityProduct reliability varies, depending on the number of power supply modules and the number and type of Dialogic® DSI SS7 Network Interface Boards. Table 21 shows the values of mean time between interruption (MTBI) in hours. The MTBI values are valid on the assumption that a failed power supply module or hard drive is replaced within 24 hours.

Table 21 Dialogic® DSI SS7G32 Signaling Server Calculated Product Reliability

Environment Specification

Temperature, operating 5°C to 40°C (41°F to 104°F)

Temperature, non-operating -40°C to 70°C (-40°F to 158°F)

Altitude0 to 1,800 m (0 to 5,905 ft) @ 40°C0 to 4,000 m (0 to 13,123 ft) @ 30°C

Humidity, non-operating 95%, non-condensing at temperatures of 23°C (73°F) to 40°C (104°F)

Vibration, operatingSwept sine survey at an acceleration amplitude of 0.1g from 5 to 100 Hz and back to 5 Hz at a rate of 0.1 octave/minute, 90 minutes per axis on all three axes as per Telcordia GR-63-CORE standards.

Vibration, non-operating

Swept sine survey at an acceleration amplitude of 0.5g from 5 to 50 Hz at a rate of 0.1 octaves/minute, and an acceleration amplitude of 3.0g from 50 to 500 Hz at a rate of 0.25 octaves/minute, on all three axes as per Telcordia GR-63-CORE standard. 2.2 Grms, 10 minutes per axis on all three axes as per 25-GS0009 Boards and Systems Environmental Governing Specification.

Shock, operating Half-sine 2 G, 11 ms pulse, 100 pulses in each direction, on each of the three axes as per 25-GS0009 Boards and Systems Environmental Governing Specification.

Safety UL 1950, CSA 950, IEC 950, TUB/GS EN60950

EmissionsCertified to FCC Class A; tested to CISPR 22 Class A; EN 55022 Class A, VCCI Class A ITE, AS/NZS 3548 Class A

Immunity Verified to comply with EN 50082-1

Electrostatic discharge (ESD)

Tested to ESD levels up to 15 kilovolts (kV) air discharge and up to 8 kV contact discharge without physical damage as per 25-GS0009 Boards and Systems Environmental Governing Specification.

Acoustic Sound pressure: < 55 dBA at ambient temperatures < 24°C measured at bystander positions in operating mode

Dialogic® DSI SS7HDP Network Interface Boards

Reliability with Zero SS7HDP Board

One SS7HDPBoard

Two SS7HDPBoards

Three SS7HDPBoards

Dual Power Supply Modules 131,000 66,000 44,000 33,000

Single Power Supply Module 82,000 51,000 37,000 29,000

Dialogic® DSI SPCI4 Network Interface Boards

Reliability with Zero SPCI4 Board

One SPCI4Board

Two SPCI4Boards

Three SPCI4Boards

Dual Power Supply Modules 131,000 79,000 57,000 44,000

Single Power Supply Module 82,000 58,000 45,000 37,000

Note: Predictions in accordance with the Telcordia Method @ 40°C.

69


5.5 Main Features

5.5.1 Overview

The SS7G32 Signaling Server 2U chassis includes a server board, incorporating an Intel Quad Core Xeon E5440 2.83 GHz processor with 1 GB DDR2-667 DIMM memory.

The server board supports the fitting of up to three full-length Dialogic® DSI SS7HDP Network Interface Boards, or up to three full-length Dialogic® DSI SPCI4 Network Interface Boards, providing up to 64 LSL/2HSL links per board, that is up to a system maximum of 192 LSL/6 HSL links. It supports up to twelve T1/E1 interfaces, depending on the product variant.

The SS7G32 Signaling Server comes equipped with RAID software, set up in a RAID 1 configuration, which provides hot-swap redundancy.

The product is supplied with a single AC or DC power supply module, as determined at the time of order1.

Figure 29 Dialogic® DSI SS7G32 Signaling Server

1. Note: An optional second power supply module can be fitted on the SS7G32.

TS000342D

70


5.5.2 Server Components

The following figure shows the internal components of the SS7G32 (top cover and front bezel removed).

Figure 30 Dialogic® DSI SS7G32 Signaling Server Components

Table 22 Dialogic® DSI SS7G32 Signaling Server Components

Item Description

A Filler panel for optical drive

B Power supply cage (contains one power supply module with provision for an optional second module.

C Provision for PCI-X full-height and full-length add-in cards.

D Riser card assembly (containing riser cards for full-height low-profile add-in cards)

E Provision for two PCI Express low-profile add-in cards

F Intel Server Board T5000PAL

G System fans

H SAS front panel (SFP) board

I Telco Alarms Manager (TAM) board, behind the front panel.

J RJ45 COM2 and USB port 2 connectors

K control panel and status indicators

L 2-5-inch SAS disk drive bays (software supports drives 0 and 1)

TS000343

F

A

B

J

K

CD

E

G

H

L

INote: View with fan ducting removed.

71


5.5.3 Back Panel

The following figures show the back of the SS7G32.

Figure 31 Back Panel

Table 23 Back Panel

Item Description

A 2 dual PCIE NICs, each containing 2 ethernet ports

B Full height PCI-X add in cards (or filler panels)

C Ground studs (used in a DC-input system)

D Power supply 2 slot. Filler panel shown

E Power supply 1. AC input shown (DC also available)

F Filler panel

G Filler panel

H USB 0 and USB 1 port connectors

I Video connector (not used)

J GbE NIC #2 connector

K GbE NIC #1 connector

L RJ45 serial port connector

M PS/2 keyboard and mouse connectors (not used)

N Alarms connector

TS000354D

0 1

L K G FJ I H

A D EB C

N

M

72


5.5.4 Front Panel


The following figure shows the front panel of the SS7G32 with the bezel installed.

Figure 32 Front Panel (Bezel Installed)

Table 24 Front Panel (Bezel Installed)

Front Panel with the Bezel Removed

The following figure shows the front panel of the SS7G32 with the bezel removed.

Figure 33 Front Panel (Bezel Removed)

Item Description

A Front panel control switches and status LEDs

B COM port (not enabled)

C USB port

TS000345D

Alarms

Status

ID ONNIC

CRT MNR PWRMJR

A

C B

Alarms

Status

ID ONNIC

CRT MNR PWRMJR

TS000346D

A B C

DEK HJ GI F

LM

73


Table 25 Front Panel (Bezel Removed)

5.6 Controls and IndicatorsThe SS7G32 Signaling Server includes a number of switches and indicators, which are located on the front panel.

Figure 34 Switches and LEDs (Front Panel)

Table 26 Switches and LEDs (Front Panel)

Item Description

A Anti-static connection point

B Filler panel for optical drive

C Front panel control switches and status LEDs (see Section 5.6, below, for details)

D Front panel serial port connector (RJ45) - not enabled

E USB port 2 connector

F Hard drive bay 0, fitted with a hard disk drive

G Hard drive bay 2 (empty)

H Hard drive bay 4 (empty)

I Hard drive bay 1, fitted with a hard disk drive

J Hard drive bay 3 (empty)

K Hard drive bay 5 (empty)

L Drive fault indicator (one per hard drive)

M Drive activity indicator (one per hard drive)


A Power switch Used to toggle system power on/off. Also functions as a sleep button if enabled by an ACPI-compliant operating system.

B Reset switch Used to reset the system when it is in the power-on state.

C NMI switch (pin hole) Used to instruct the processor to copy system memory to hard disk.

D System ID switch Used to instruct the processor to toggle the state of the system ID LED.

E Critical (amber) alarm LED

When continuously lit, the critical alarm LED indicates the presence of a “critical system fault”. A critical system fault is an error or event that is detected by the system with a fatal impact to the system. In this case, the system cannot continue to operate. An example is failure of a signaling board or an over temperature condition due to the failure of the cooling system. The critical alarm relay is engaged. The full list of critical alarms is given in the appropriate <Operating Mode> User Manual. See Section 2.3 on page 24 for a list of the various user manuals.

Alarms

Status

ID ONNIC

CRT MNR PWRMJR

A B E F G H

C D I J K LTS000347D

74


Power Supply LED Indicators

In addition, the AC or DC power supply, located on the back panel of the Dialogic® DSI SS7G32 Signaling Server uses a single, external, bi-color LED to provide power supply status.

Table 27 AC and DC Power Supply LED Indicators

F Major (amber) alarm LED

When continuously lit, the major alarm LED indicates the presence of a “major system fault”. A major system fault is an error or event that is detected by the system that has discernible impact to system operation. In this case, the system can continue to operate, but in a “degraded” fashion (reduced performance or loss of non-fatal feature reduction). An example is a Remote Alarm Indication (RAI) on one of the PCM trunks. The major alarm relay is engaged. The full list of major alarms is given in the appropriate <Operating Mode> User Manual. See Section 2.3 on page 24 for a list of the various user manuals.

G Minor (amber) alarm LED

When continuously lit, the minor alarm LED indicates the presence of a “minor system fault”. A minor system fault is an error or event that is detected by the system but has little impact to actual system operation. An example is a correctable ECC error. The front panel minor alarm relay is engaged.The full list of minor alarms is given in the appropriate <Operating Mode> User Manual. See Section 2.3 on page 24 for a list of the various user manuals.

H Power (amber) alarm LED When continuously lit, the power alarm LED indicates that a power system fault occurred. The front panel power alarm relay is engaged.

I System ID LED (white) The white System ID LED is used to identify a particular system. The LED can be toggled with the system ID switch.

J NIC activity LED (green)The green NIC activity LED indicates network activity on the Ethernet ports. (Network activity on an add-in board will be shown by that board's port indicators.)

K Main power LED (green)The green main power LED indicates that system power is on when it is illuminated continuously. When it is blinking green, it indicates that the system is in ACPI sleep mode.

L Hard disk drive activity / fault LED (green / amber)

The green/amber Hard disk drive activity/fault LED displays activity or fault status for the disk drives.


Power Supply Condition Bi-color LED Indication

No AC / DC power to any power supplies OFF

No AC / DC power to this PSU only (for 1+1 configuration)or Power supply critical event causing a shutdown: failure, fuse blown (1+1 only), OCP(12V), OVP(12V), fan failed

Amber

Power supply warning events where the power supply continues to operate: high temp, high power/high current, slow fan.

1 Hz Blinking Amber

AC / DC input present / Only 5 Vsb on (PS Off) 1 Hz Blinking Green

Output on and OK Green

75


5.7 Signaling BoardsThe SS7G32 uses intelligent multi-port interface boards with one or more on-board signaling processors for the processing of SS7 signaling links. The signaling boards are full-size PCI form factor boards that occupy one, two, or three board positions in a riser board mounted on the server board. The signaling boards each provide four primary-rate telecommunications (PCM) interfaces, each being individually configured at run-time under software control to operate as a T1 or E1 interface with selectable line code and frame format.

The number of SS7 signaling links that can be terminated by a signaling board depends on the board type as described below. Signaling links can operate at 64kb/s, 56kb/s or 48kb/s, and support Q.703 Annex A channelized and unchannelized (HSL). The signaling boards also support configurable clock recovery priorities with automatic switching to a new clock source on failure, and automatic restoration on recovery of the failed clock source.

Depending on the variant, an SS7G32 can contain:

• One, two or three Dialogic® DSI SS7HDP Network Interface Board(s).Each SS7HDP board supports 64 LSL/2 HSL links, giving the SS7G32H a maximum capacity of 192 SS7 links.

• One, two or three Dialogic® DSI SPCI4 Network Interface Board(s).Each SPCI4 board supports 4 LSL links, giving the SS7G32Q a maximum capacity of 12 SS7 links.

Alternatively, the SS7G32 can be obtained without signaling boards, typically for use in IP signaling applications

For more information about:

• The SPCI4 Network Interface Board, refer to the SPCI2S, SPCI4 User Manual.

• The SS7HDP Network Interface Board, refer to:

— The SS7HD Programmer’s Manual.

— The SS7HDP Installation Guide (card).

— The SS7HDP Regulatory Notices.

5.8 Power InputsThe SS7G32 can be ordered with one of the following:

• AC-input power supply.

• DC-input power supply.

The SS7G32 chassis can contain up to two power supply modules and can be configured as follows:

• One power supply module installed (this is the factory standard setting). Units configured in this manner can supply a fully loaded product, but do not provide dual redundancy. The second position contains a filler module.

• Two power supply modules installed. Units configured in this manner are dual redundant. In the event of a failure of any one power supply module, the operation of the product is unaffected.

When the product is configured with two power supply modules, the hot-swap feature allows you to replace a failed module without interrupting system functionality.

76


5.8.1 AC Power Input

Important: Ensure that the power source meets the requirements for mains AC power disconnect and “overcurrent protection” as described in “If AC Power Supplies are Installed” on page 8.

The AC power supply module specification is described as follows.

A single IEC320-C13 receptacle is provided at the rear of each AC-input power module installed in the system. The use of an appropriately sized power cord and AC main is recommended. See “WARNING: AC Power Cord” on page 8 for AC power cord specifications.

Figure 35 AC Power Input Connector

The AC-input power system is rated for 600 W output capacity in full AC input range.

5.8.2 DC Power Input


The DC power supply module specification is described as follows.

A pluggable DC power terminal block is used to provide the DC-input power connection to each of the DC-input power supply modules that are configured in the DC power supply cage. It is recommended that you use an appropriately sized power wire and DC main.

Input topology AC input power connectors for each AC-input power supply module.

Connector type IEC 320 mains input connector.

Input voltageAuto-ranging for either:200 to 240 VAC 100 to 127 VAC

Frequency range 50/60 Hz

Maximum continuous input current

6 Amps @ 100 to 127 VAC 3 Amps @ 200 to 240 VAC


AF000843D

GND

Line

Neutral

Input topology Four-terminal DC input power connector for each power supply module.

Connector type Screw barrier connectors.

Input voltage -38 to -75 VDC (nominal -48 to -60 VDC)

Maximum input current

8.0 Amps. Note: Maximum input current is measured at the lowest input voltage that the power supply continues to operate. This is not the same as used for determining agency input current markings.


77


Figure 36 DC-Input Power Supply Input Connector

The DC-input power system supports is rated for 600 W output capacity in full DC input range.

5.9 PCM Interface PortsThe PCM interface specification is described as follows.

Each signaling board provides four primary rate telecommunications (PCM) interfaces, each being individually configured at run-time under software control to operate as balanced T1 or E1 ports, with selectable line code and frame format. For information on setting the port configurations, see the appropriate <Operating Mode> User Manual. See Section 2.3 on page 24 for a list of the various user manuals.

Figure 37 PCM Ports on Dialogic® DSI SPCI4 Boards

Figure 38 PCM Ports on Dialogic® DSI SS7HDP Network Interface Boards

The T1/E1 ports on the signaling boards are Safety Extra Low Voltage (SELV), that is, the apparatus connects to the outside network via Network Termination units (NT1). Use twisted-pair, screened cables, grounded at both ends. Also refer to the “Telecommunications” section in the Dialogic® DSI SS7G31 and SS7G32 Signaling Servers Regulatory Notices for information on potential usage as TNV-1 ports.

TS000263D

Ports The number of ports depends on the product variant, which determines the type and number of signaling boards included. See Section 2.5.2 on page 26 for more information.

Data rate 2048 kbit/s (E1) or 1544 kbit/s (T1) user configurable for each individual port.

Connector type RJ45.

Pulse shape ITU-T G.703, AT&T TR62411 or TIA-968-A/CS-03.

Frame format E1, E1-CRC4, D4, ESF, ESF-CRC6.

Line code HDB3, AMI (ZCS), AMI, B8ZS.

T1 /E1 Por ts

L4

L3

L2

L1

SPCI4_Ports

T1 /E1Por ts

EN

ET

UnusedPor t

L1L2L3L4

L4

L1

SS7HDP_Ports2

78


The connectors are 8-way RJ45, and are labeled L1 to L4 in Figure 37 and Figure 38. These labels can be used together with the signaling board position number (see Section 5.5.3 on page 71) to give each port a unique identifier for wiring schedules and unit configuration.

The connector pinout and signal descriptions are shown in Table 28.

5.10 Signaling LinksThe signaling link specification is described as follows.

Table 29 Signaling Links

5.11 Ethernet InterfacesThe Ethernet interfaces are described as follows.

The server board provides two NIC RJ45 connectors oriented side-by-side on the back edge of the board and accessible at the rear I/O panel. An additional four are provided on two dual PCIE network interface cards.

Table 28. PCM Interface Ports Connector Pinouts


1 Input Receive

2 Input Receive


4 Output Transmit

5 Output Transmit




Signaling links The number of signaling links depends on the product variant, which determines the type and number of signaling boards included.

Source PCM (T1/E1) interface

Data rate 48 kbit/s, 56 kbit/s and 64 kbit/s LSL and HSL (Q.703 Annex A). HSL only available on SS7G32Hxxx product variants.

Timeslot Fully programmable

Quantity Six. Two provided by the server board and four on two dual PCIE network interface cards.

Connector RJ45.

Clocking 10Base-T (10 Mbit/s), 100BaseTX (100 Mbit/s) and 1000Base-T (1 Gigabit/s), automatically detected and switched.

79


Figure 39 Ethernet Interface Connectors

Table 30 Ethernet Connector Pin-Out

Note: If you want to pursue NEBS compliance, you must use shielded Ethernet cables on all of the server Ethernet ports, in order to meet surge requirements.

5.12 Serial Ports (COM2)The serial interface port specification is described as follows.

The serial port on the back panel uses an 8-pin RJ45 connector. It connects to COM2.

Note: The serial port located on the front of the chassis is not enabled on these products.

Figure 40 Serial Port (COM2) Connector

Pin Number Signal Name Description

1 BI_DA+ Bi-directional pair A, +

2 BI_DA- Bi-directional pair A, -

3 BI_DB+ Bi-directional pair B, +

4 BI_DC+ Bi-directional pair C, +

5 BI_DC- Bi-directional pair C, -

6 BI_DB- Bi-directional pair B, -

7 BI_DD+ Bi-directional pair D, +

8 BI_DD- Bi-directional pair D, -

Enet_Conn2U

Pin 1

Pin 1

Speed Indicator (Multi-colored)

Link / Activity Indicator (Green)Speed Indicator (Multi-colored)

Link / Activity Indicator (Green)

GbE NIC #1 (left) and GbE NIC #2 (right) connectorsProvided by the server board

Four ethernet connectors provided by two dualPCIE NICs

ETH5 ETH6

ETH3 ETH4

ETH1 ETH2

Quantity: Two: one located at the front, and the other located at the rear of the chassis.Note: The serial port located on the front of the chassis is not enabled on these products.

Connector: 8-pin RJ45.

Electrical: RS232.

Signals: Rear COM2 port: RTS, DTR, TXD, GND, RI, RXD, DSR or DCD (as per configuration), CTS.

Ser_Port

Pin 1

80


Table 31 Rear Panel Serial B Port (RJ45) Connector Pin-Out

An RJ45 to DB9 serial cable, DKL29, is supplied with the product. This cable converts from the RJ45 connector pin out to a conventional 9-way female DB9 connector. The following table provides the pin-out required for the adapter to provide RS-232 support.

Table 32 DKL29 Pin Assignments

5.13 Universal Serial Bus (USB) InterfacesThe USB port specifications are as follows.

The server board provides three external USB ports. USB ports 0 and 1 are located on the rear panel, while USB port 2 is located on the front panel and is accessible with the front bezel removed.

Note: There is an additional USB port, Port 3, located internally that is not used at this time.

Pin Number Signal

1 RTS - Request to Send

2 DTR - Data Terminal Ready

3 TXD - Transmit Data

4 GND - Ground

5 RIA - Ring Indicator

6 RXD - Receive Data

7Configurable (using jumper J2A2 on system board) to carry either: • DSR - Data Set Ready• DCD (Data Carrier Detect)

8 CTS - Clear to Send

RJ45 Pin Number Signal Description DB9 Pin

Number

1 RTS Request to send 7

2 DTR Data terminal ready 4

3 TxD Transmitted data 3

4 GND Signal ground 5

5 RIA Ring indicator 9

6 RD Received data 2

7 DSR Data signal ready 6

8 CTS Clear to send 8

QuantityThree external USB ports.Note: There is an additional USB port, Port 3, located internally that is not used at this time.

LocationUSB ports 0 and 1 are located on the rear panel.USB port 2 is located on the front panel and is accessible with the front bezel removed.

81


Figure 41 Back Panel Showing USB Ports

Figure 42 Front Panel Showing USB Ports

The SS7G32 supports connection of a USB disk device to any one of the USB ports for maintenance purposes.

Figure 43 External USB Connector

Table 33 USB Connector Pin-Out

TS000354D_USB_Rear

0 1

USB ports 0 and 1

Alarms

Status

ID ONNIC

CRT MNR PWRMJR

TS000346D_USB_Front

USB port 2

Pin Number Signal

1 Fused Vcc (+ 5V w/over-current monitor of ports 0, 1, 2 and 3)

2 DATAL0 (differential data line paired with DATAH0)

3 DATAHO (differential data line paired with DATAL0)

4 GND

AF000840D

Pin 1

82


5.14 Alarm OutputsThe Telco Alarms Manager (TAM) board adds LEDs and power functions to the front of the server chassis. It also uses a cable to provide an alarms function with fault relays to the back of the chassis. The board is located over the top of the SFP board, between the front panel and the two 80 mm fans. For information about the alarm LEDs and other controls on the front panel, see Section 5.6 on page 73. In addition, a full list of all alarm types is given in the appropriate <Operating Mode> User Manual. Section 2.3 on page 24 lists the various user manuals.

The alarm cable connector is a male DB15 connector.

Table 34 Alarms Connection Pin-Out

Signal DB-15 Connector on Back Panel Pin

Minor reset positive 1

Minor reset negative 2

Major reset positive 3

Major reset negative 4

Critical alarm normally open 5

Critical alarm normally closed 6

Critical alarm common 7

Minor alarm normally open 8

Minor alarm normally closed 9

Minor alarm common 10

Major alarm normally open 11

Major alarm normally closed 12

Major alarm common 13

Power alarm normally open 14

Power alarm common 15

83


Chapter 6: Working with the Dialogic® DSI SS7G32 Signaling Server

6.1 Chapter Overview

In this chapter

This chapter contains the following topics:

• “Guidelines for Installation”. See page 83.

• “Removing and Installing the Front Bezel” on page 84.

• “Removing and Installing the Top Cover” on page 85.

• “Removing and Installing the Processor Air Duct” on page 87.

• “Removing and Installing the Riser Card Assembly” on page 88.

• “Removing and Installing the PCI Fan Assembly” on page 91.

• “Replacing a Power Supply” on page 95.

• “Installing or Replacing Hard Disk Drives (HDDs)” on page 97.

• “Installing or Replacing Dialogic® DSI Network Interface Boards” on page 100.

• “Replacing the Back-Up Battery” on page 103.

Before you begin

Before starting these procedures, read the warnings and cautions in Chapter 1, on page 7.

6.2 Guidelines for InstallationInstallation of a Dialogic® DSI SS7G32 Signaling Server involves the following tasks performed in the order shown. References to more detailed task descriptions are provided where appropriate.

To install an SS7G32 unit:

1. Read all warnings and cautions listed in Chapter 1, on page 7.

2. Install any hardware options purchased. (For example, if you are adding an extra power supply, see Section 6.8, “Replacing a Power Supply” on page 95)

3. Physically install the product in an equipment rack or as a free standing unit.

4. Connect the product to ground. If you are installing:

— A DC-powered product, see Section 6.8.3 on page 96.

— An AC-powered product, the ground connection and power connection are part of the same operation. See Step 5.

5. Connect the power source. If you are:

— Installing a DC-powered product for the first time, see Section 5.8.2 on page 76 and Section 6.8.2 on page 96.

— Replacing a DC-powered product, see Section 6.8 on page 95.

— Installing an AC-powered product, see Section 5.8.1 on page 76 and Section 6.8.2 on page 96.

IMPORTANT

The actions described in this chapter must be performed by a qualified service technician

84


6. Connect line interface, Ethernet interface, and alarm cables. See Chapter 5, on page 67 for connector details and pinout information for the various interfaces.

To avoid EMC problems with the installation, comply with the instructions and advice given in the “Essential Compliance Information” section in the Dialogic® DSI SS7G31 and SS7G32 Regulatory Notices (provided with the product).

For safety and operational aspects affecting network connections, comply with the advice given in the Dialogic® DSI SS7G31 and SS7G32 Regulatory Notices. In particular “Essential Compliance Information: Telecommunications” for general requirements, and region-specific information in “Regional Regulatory Notices”, specifically:

— For the United States, “FCC Part 68 Statement”.

— For Canada, “Telecommunications Attachment Notice”.

— For Australia and New Zealand, “Telecommunications Notice”.

7. Power up the product.

8. Complete the following software and configuration steps, all of which are fully described in the appropriate <Operating Mode> User Manual1.

a. Check whether a software download and upgrade is required.

b. Install optional software licenses.

c. Set the IP addresses of the unit.

d. Enable the selected Operating Mode (SIU or SGW). Note: The SIU operating mode is enabled by default.

e. Configure the product.

f. Back up the system configuration.

Note: You must ensure that the product configuration, and any related application that is running, provides an implementation that complies with the services offered by the local Public Switched Telephone Network (PSTN) operator. If in doubt, consult the network specifications.

6.3 Removing and Installing the Front BezelYou will need to remove the front bezel if you want to:

• Install or remove hard drives or an optical device.

• Observe individual hard disk drive activity / fault indicators.

6.3.1 Removing the Front Bezel

Note: The front bezel can be removed while the server power is on.

Procedure

1. Disconnect the cables from the front panel USB port and / or serial port connectors.

2. Loosen the bezel retention screw from the right side. (“A” in Figure 44, below.)

3. Rotate the bezel outward as shown and remove. (“B” in Figure 44, below.)


85


Figure 44 Removing the Front Bezel

6.3.2 Re-Installing the Front Bezel

Procedure

1. Align the four tabs on the left side of the bezel with the slots in the front panel and then rotate the free end of the bezel to the closed position.

2. Snap the front bezel into place and tighten the screw at the right edge of the bezel (if used).

3. Re-connect the USB cable if used.

6.4 Removing and Installing the Top CoverYou will need to remove the top cover to add or replace components inside the server.









TS000423D

A

B

86


6.4.1 Removing the Top Cover

Note: A non-skid surface or a stop behind the server may be needed to prevent the server from sliding on your work surface.

Procedure


2. Remove the shipping screw on the left-hand side of the chassis, near the rear (“A” in Figure 45, below).

3. While holding the blue button at the top of the chassis in ("B" in Figure 45), slide the top cover back until it stops (“C” in Figure 45).

4. Lift the cover straight up to remove it from the server.

Figure 45 Removing the Top Cover

6.4.2 Re-Installing the Top Cover



2. Place the cover over the chassis so that the side edges of the cover sit just inside the chassis side walls, with the front of the cover with about 1/8-inch (3-mm) gap showing between the chassis cover and the sheet-metal at the front of the chassis.

3. Press down slightly on the chassis cover behind the peripheral area and slide the cover forward until it clicks into place.

4. Install the shipping screw if tooled entry is required or if the system will be shipped (“A” in Figure 45).

5. For:




A

C

TS000422D

B

87


6.5 Removing and Installing the Processor Air DuctThe air duct must be removed to access the processors, memory DIMMs, CPU fan assembly, the SFP board, or the inside of the front panel. The processor air duct is required for proper airflow within the chassis. Be sure the air duct is in place before installing the chassis cover.







6.5.1 Removing the Processor Air Duct

Procedure


2. Remove the top cover. See Section 6.4.1 on page 86.

3. Loosen the blue captive fastener on the left side of the air duct ("A" in Figure 46, below).

4. Slide the duct several millimeters toward the rear panel until it stops ("B" in Figure 46, below). The front edge will disengage from the front panel ("C" in Figure 46, below). The metal tab at the rear will release ("D" in Figure 46, below).

5. Lift the air duct straight up and remove it from the chassis ("E" in Figure 46, below).

Figure 46 Removing the Processor Air Duct

TS000273D

A

B

C

E

D

88


6.5.2 Re-Installing the Processor Air Duct

Procedure


2. Place the processor air duct over the processor sockets and fan assembly, using caution to make sure you do not catch and damage the NIC cards with the rear left hand edge of the air duct ("A" in Figure 47, below). The top of the installed air duct should be flush with the top surface of the PCI riser card assembly.The front of the air duct should line up with the metal tab ("B" in Figure 47).

3. Slide the air duct forward until it is flush with the front panel ("C" in Figure 47).

4. Verify that the rear of the air duct is fastened to the metal tab on the chassis ("D" in Figure 47).

5. Tighten the captive fastener ("E" in Figure 47).

Figure 47 Re-Installing the Processor Air Duct

6.6 Removing and Installing the Riser Card Assembly







TS000467D

E

C

B

A

D

89


6.6.1 Removing the Riser Card Assembly1. Ensure that you have followed the safety instructions set out in Essential Safety: Before You Begin,

above.

2. Remove the top cover. See Section 6.4.1 on page 86.

3. Disengage the PCI fan assembly (“A” in Figure 48), which is attached to the PCI riser assembly, by performing the following steps:

a. Use the tip of your finger to push the locking pin upward and remove it (“B” in Figure 48).

b. With the chassis front facing you, slide the PCI fan assembly slightly to the left to release it from the retention tab on the right side (“C” in Figure 48).

c. Pull it away from the card guide just enough to disengage the retention tabs on the left side (“C” in Figure 48).

Note: It is not necessary to detach the flex cable over the fan assembly. However, use caution so you do not damage this cable when moving the fan assembly.

Figure 48 Removing the PCI Fan Assembly

4. Remove the riser retention plate which secures the PCI riser assembly by performing the following steps:

a. Lift and hold up the front edge of the PCI riser retention plate until it clears the PCI riser assembly (“A” in Figure 49, below).

b. Slide the retention plate toward the rear of the chassis to disengage the two tabs that hold it in place over the power supply area (“B” in Figure 49).

c. Lift the retention plate straight up and remove it from the chassis (“B” in Figure 49).

LockingPin

PCI RiserAssembly

PCI FanAssembly

CardGuide

Tabs

PCI FanAssembly

PCI RiserAssembly

C

Fan_Assembly2

Note: The flex-cable is not shown for clarity.

A

B

90


Figure 49 Removing the Riser Retention Plate

5. Grasp the PCI riser card assembly by the two flexible blue handles and carefully pull the assembly out of the chassis (“A” in Figure 50).

Note the location of the pins on each side of the rear panel opening where the riser card assembly bracket forks attach (as shown in Figure 50). These pins must align during re-installation.

Figure 50 Removing the Riser Card

B

A

Riser_Rtn_Plt

ChassisAlignment

Pins (2)

RiserForks (2)

ANote: These features mustalign during re-installation.

Rmv_Riser_Assm

91


6.6.2 Re-Installing the Riser Card Assembly1. Ensure that you have followed the safety instructions set out in Essential Safety: Before You Begin.

2. Hold the riser card assembly by the two blue handles.

3. Insert the two riser card edge connectors into the superslot header and the smaller low-profile riser card header next to it on the server board (“A” in Figure 51, below).

4. Align the forks on the riser card assembly with the pins on the rear chassis panel (“B” in Figure 51).

Figure 51 Re-Installing the Riser Card Assembly

5. Slide the PCI fan assembly back and then to the right to attach the fan assembly to the riser card assembly.

6. Insert the locking pin for the PCI fan assembly see (“B” in Figure 48).

7. Set the PCI riser retention plate in place over the power supply area (see Figure 49) and pull it towards the front of the chassis to lock it into place (“A” in Figure 49).

6.7 Removing and Installing the PCI Fan Assembly







ChassisAlignment

Pins (2)

RiserForks (2)

A

Note: These features mustalign during re-installation.

Install_Riser_Assm

B

92


6.7.1 Removing the PCI Fan Assembly

Procedure



3. Disconnect the flex cable that runs across the fan bracket by performing the following steps:

a. Remove the flex cable support bracket (“A” in Figure 52, below)

Figure 52 Removing the Flex Cable Support Bracket

b. Disconnect the flex cable from the AS backplane board and lift the cable from the PCI fan assembly (“A” and “B” in Figure 53, below).

Figure 53 Removing the Flex Cable from over the PCI Fan Assembly

TS000430D

A

TS000431D

A

B

93


4. Disconnect the PCI fan assembly power cables from the SAS front panel (SFP) board (“A” in Figure 54, below).

5. Use the tip of your finger to push the locking pin upward and remove it (“B” in Figure 54).

6. With the chassis front facing you, slide the PCI fan assembly slightly to the left to release it from the retention tab on the right side (“C” in Figure 54).

7. Pull it away from the card guide just enough to disengage the retention tabs on the left side (“C” in Figure 54)

8. Lift the fan assembly out of the chassis (“D” in Figure 54).

Figure 54 Removing the PCI Fan Assembly

6.7.2 Re-Installing the PCI Fan Assembly

Procedure


2. Set the fan assembly into the chassis (“A” in Figure 55, below).

3. With the chassis front facing you, push the fan assembly back and slide it right to engage the hooks (“B” in Figure 55).

4. Insert the locking pin (“C” in Figure 55).

5. Plug the PCI fan power cables into the connectors on the SFP board (“D” in Figure 55), connecting:

a. The bottom cable to connector J1C1 on the SFP board.

b. The top cable to connector J1D1 on the SFP board.

TS000433D

B C

A

D

94


Figure 55 Re-Installing the PCI Fan Assembly

6. Lay the flex cable over the PCI fan assembly (“A” in “Figure 53” on page 92).

7. Connect the flex cable to connector J5A1 on the SAS backplane board (“A” in “Figure 53” on page 92).

8. Install the flex cable support bracket (“A” in Figure 56).

Figure 56 Re-Installing the PCI Flex Cable Support Bracket

9. If this is the last task you are performing inside the product:

a. Replace the top cover. For instructions, see Section 6.4.2 on page 86.

b. For AC units, reconnect the power cord(s). For DC units, reconnect the ground to the server.

c. Reconnect all peripheral devices.

TS000434D

B C

A

D

TS000430D_revs

A

95


6.8 Replacing a Power SupplyCaution: Your server does not have a redundant power supply unless you have purchased the optional

second power supply. If there is no secondary power supply, before replacing the power supply you must first take the server out of service, turn off all peripheral devices connected to the system, turn off the system by pressing the power button and unplug the power cords from the system or wall outlet.

To maintain hot-swap capability, make sure that there is an active power supply module in both chassis slots before replacing (hot-swapping) a power supply module.

The SS7G32 Signaling Server supports the use of either AC (“C” in Figure 57) or DC (“D” in Figure 57) power supply modules.

Caution: Both module positions should have either a power supply module or a filler module installed whenever the product is operational. Otherwise the cooling efficiency of the remaining module is impaired. During a hot-swap operation there is a brief interval when one position is empty. If the replacement power supply module is not immediately available, then a filler module must be installed.

Caution: If you are replacing an AC power supply, note that AC powered units are grounded via the AC power supply cord(s). If all power cords or power modules are to be removed, you must first disconnect any TNV interface cables from the unit.

Caution: If only one module is installed, it must be in the right-side slot and a power supply filer panel must be installed in the left slot for proper system cooling.

6.8.1 Removing a Power Supply Module

Caution: If you are removing an AC power supply, note that AC powered units are grounded via the AC power supply cord(s). If all power cords or power modules are to be removed, you must first disconnect any TNV interface cables from the unit.

Procedure

1. If you are removing:



2. Check the status LED to determine which power supply has failed and disconnect the appropriate power cable. (“A” in Figure 57.)

3. Press and hold the green safety lock downward to disengage the power supply module.

4. Grasp the handle (“B”, Figure 57) and pull the power supply module from the chassis.

Figure 57 AC and DC Power Supplies

AC PS DC PS

A

B B

C D

TS000424D

96


6.8.2 Installing a Power SupplyCaution: If you are installing an AC power supply, note that AC powered units are grounded via the AC

power supply cord(s). If all power cords or power modules are to be removed, you must first disconnect any TNV inteface cables from the unit.

Procedure

1. If you are installing:



2. Slide the power supply module into the chassis slot until it clicks into place.3. Make sure the power supply is fully inserted by pulling on the handle (“B” in Figure 57). When correctly

installed, the power supply will not slide out without pressing the green safety lock.4. If you are installing or replacing:

— An AC power supply, the installation procedure is completed.

— A DC power supply, continue with Additional steps for a DC power supply, below.

Additional steps for a DC power supply

5. Slide open the top of the male connector to reveal screw holes (“A” in Figure 58, below).6. Strip the wire insulation as shown in Figure 58. Note the minimum wire gauge (“B” in Figure 58, below).7. Insert each wire as far as possible into the slots and tighten to 24 in-lb (2.7 N-m) torque. ("C" in Figure

58, below).8. Verify that the power supply is grounded. See Section 6.8.3 on page 96

Figure 58 DC Power In Male Connector Configuration

6.8.3 Grounding a DC-Powered System

The DC chassis provides two #10-32 threaded studs for chassis enclosure grounding. A single 90º standard barrel, two-hole, compression terminal lug with 5/8-inch pitch suitable for a #14-10 AWG conductor must be used for proper safety grounding. See “C” in Figure 3 for the location of the ground studs.

A crimping tool may be needed to secure the terminal lug to the grounding cable.

When connecting the safety ground conductor, verify that it complies with WARNING: Grounding the Server on page 9.

Procedure

1. Remove the supplied nuts from the safety ground studs.

2. Place the safety ground conductor terminal lug over the two safety ground studs. (See Figure 59.)

St rip Wire 0.625"(16m m )

M in . Wire14 AWG

CA

B

#2 Ph illip s*Screw driver

DC-plug-assembly

97


Figure 59 Location of Safety Ground Studs

3. Place the 10-32 UNC nuts with captive crinkle washers on top of the safety ground terminal lug, so that there is one nut and washer located over each of the safety ground studs.

4. Tighten the nuts to 10 in-lb.

When installing the product in locations other than telecommunications centers, ensure that the safety ground conductor is less than 3 metres in length.

6.9 Installing or Replacing Hard Disk Drives (HDDs)This section shows you how to replace a hard disk drive with a blank hard disk drive. These are orderable from Dialogic (see Section 2.5 on page 25 for more information). This enables the recovery of systems that have suffered HDD failure.

The SS7G32 Signaling Server comes equipped with two hard drives which are installed in drive bays 0 and 1.

Caution: Empty bays must have drive trays with baffles in them to maintain proper system cooling.

The SS7G32 Signaling Server does not support all SAS hard drives. Contact Dialogic Support for more information.

Note: The hard disk drives are hot-swappable on this product.

Once a hard disk drive is replaced, the system begins to mirror the existing hard disk drive on the new hard disk drive. If you intend to replace both hard disk drives, verify the mirroring process has completed before replacing the second hard disk drive by checking each drive’s status with the STDDP command.

Note: The STDDP command is discussed in detail in the <Operating Mode> User Manual. As such, you should refer to the <Operating Mode> User Manual when performing these procedures.

Before you begin

Before removing or replacing a hard disk drive, it must be disabled via the MMI. Refer to the relevant <Operating Mode> User Manual for details about how to do this. Section 2.3 on page 24 lists the various user manuals.

Important: Failure to do this may prevent the system from booting.

Warning: USB storage devices should not be connected to the Signaling Server during hard disk drive removal and replacement. Verify that all attached USB storage devices are removed before performing HDD removal, replacement and re-activation.

Essential Safety






Safety_grnd_studs2U

0 1

Safety ground studs

98


6.9.1 Removing a Hard Drive Tray

Procedure


2. Select the drive bay where you want to install the drive and remove the drive tray by pressing the green button to open the lever (“A” in Figure 60). Drive bays must be filled in the following order: 0, 1, 2, 3, 4, 5, but note that the SS7G32 Signaling Server software only supports hard disk drives installed in drive bays 0 and 1.

3. Pull the drive tray assembly out of the chassis using the lever.

Figure 60 Removing a Drive Tray

6.9.2 Removing a Hard Drive or Space Filler from a Drive Tray

Procedure

1. Remove the hard drive or black plastic space filler from the drive tray by unfastening the four screws that attach it to the drive tray. (“A” in Figure 61). Retain the screws.

2. Lift the hard drive out of the drive tray.

Figure 61 Removing a Hard Drive from the Drive Tray

TS000274revD

5 43 21 0

A

TS000219D

A

99


6.9.3 Installing a Hard Drive in the Drive Tray

Procedure

1. Place the new drive in the drive tray and secure the drive with the four screws provided with the drive tray. (See Figure 62, “A” and “B”.)

Figure 62 Installing a Hard Drive in the Drive Tray

2. With the drive tray locking lever fully open, push the hard drive tray into the drive bay in the chassis until it stops. (See Figure 63, “A”.)

3. Press the lever until it snaps shut to secure the drive in the bay.

4. Replace the front bezel. See Section 6.3.2 on page 85.

Figure 63 Inserting a New SAS Drive Assembly

AF000810D

A

B

ATS000275D

100


6.10 Installing or Replacing Dialogic® DSI Network Interface Boards

SS7G32 is available with zero, one, two or three signaling boards installed. The types of signaling boards that are installed depends on the model number.

The procedures in Section 6.10.1 to Section 6.10.2 describe the addition of new boards, and software license buttons, but the general description can be applied to the replacement of a failed board.

6.10.1 Preparing Dialogic® DSI SPCI4 Network Interface Boards for Installation

Use Table 35 to determine the position and configuration of SPCI4 Network Interface Boards, and to prepare the boards for installation.

Table 35 Dialogic® DSI SPCI4 Network Interface Board Positions and Configurations

Figure 64 Dialogic® DSI SPCI4 Network Interface Board Layout

Procedure

Prepare an SPCI4 Network Interface Board for installation as follows:

1. Unscrew and discard the ISA edge retainer from new SPCI Network Interface Boards (right end in Figure 64). Record the board and License Button serial numbers on your product records, then fit the license button.

2. Set the ADDR switch on the SPCI Network Interface Board to the appropriate switch setting as listed in Table 35. The BOOT switch must be set to 8 for all boards.

3. Verify that 7 jumpers are fitted at J3 (CLK TERM). The jumpers are fitted in the “Linked” or “Open” (offset) position according to Table 35.

The ADDR switch setting number is used only for internal functionality of the product. The board position number must be used for all configuration and wiring schedule purposes.

Quantity of Boards Board Positions ADDR Jumpers

0 boards 1 board 2 boards 3 boards Number Position Switch Setting J3 CLK TERM, 7 positions

Blank Blank SPCI4 SPCI4 3 Top 2 Linked

Blank Blank Blank SPCI4 2 Middle 1 Open (Offset)

Blank SPCI4 SPCI4 SPCI4 1 Bottom 0 Linked

101


6.10.2 Preparing Dialogic® DSI SS7HDP Network Interface Boards for Installation

Use Table 36 to determine the position and configuration of SS7HDP Network Interface Boards, and to prepare the boards for installation.

Table 36 Dialogic® DSI SS7HDP Network Interface Board Positions and Configurations

Figure 65 Dialogic® DSI SS7HDP Network Interface Board Layout

Procedure

Prepare an SS7HDP Network Interface Board for installation as follows:

1. Unscrew and discard the ISA edge retainer from a new SS7HDP Network Interface Board (right end in Figure 65). Record the board and software License Button serial numbers on your product records, then fit the Licence Button.

2. Set the ADDR switch on the SS7HDP Network Interface Board to the appropriate switch setting as listed in Table 36.

The ADDR switch setting number is used only for internal functionality of the product. The board position number must be used for all configuration and wiring schedule purposes.

Quantity of Boards Board Positions ADDR

0 boards 1 board 2 boards 3 boards Number Position Switch Setting

Blank Blank SS7HDP SS7HDP 3 Top 2

Blank Blank Blank SS7HDP 2 Middle 1

Blank SS7HDP SS7HDP SS7HDP 1 Bottom 0

L1Daughter

Board

H.100 EdgeConnector

BaseBoard

L2

L3

L4

ISA EdgeRetainer

LicenseButtonHolder

LEDs

ADDR

ENETPort

End Bracket

SS7HD_PCI

102


6.10.3 Installing or Replacing a Dialogic® DSI Network Interface Board







Procedure


2. Ensure that in each case the signaling board to be fitted is correctly configured and prepared. For:

a. SPCI4 boards see Section 6.10.1 on page 100.

b. SS7HDP boards see Section 6.10.2 on page 101.




6. Remove the H.100 cable from the signaling boards (if fitted).

7. If the add-in card slot:

— Already contains a card, continue with Removing an Add-In Card, below.

— Is empty, continue with Removing an Add-In Card Filler Panel, below.

Removing an Add-In Card

Remove the card by performing the following steps:

a. Remove the rear retention screw that fastens the riser card to the rear bracket (“A” in Figure 66, below).

b. Turn the riser card assembly upside-down.

c. Remove the front retention clip by loosening the blue captive screw and rotating the clip outward (“B” in Figure 66).

d. Remove the add-in card from the riser card socket (“C” in Figure 66).

e. Continue with Step 8.

Figure 66 Removing an Add-in Card from the Riser Assembly

Full-height Add-in Cards

TS000280D

A

B

C

103


Removing an Add-In Card Filler Panel

Remove the filler panel by performing the following steps:

a. Turn the riser card assembly upside-down.

b. Remove the black plastic front retention clip by loosening the blue captive screw and lifting slightly (“C” and “D” in Figure 66).

c. Continue with Step 8.

Figure 67 Removing an Add-in Card Filler Panel from the Riser Assembly

8. Slide the prepared signalling board onto the sheet metal and attach it to the appropriate riser card connector (“B” in Figure 66, above). Verify that:

— The signalling board edge connector is fully engaged in the riser card socket and

— The bottom of the signalling board front panel is located in the front panel retaining slot.

— The rear edge of the signalling board is seated in the respective metal support slot in riser card assembly.

Take great care to ensure that the EMC gasket (metal) fingers on the inside of the frame are not damaged, and that the front panel of the signaling board is centrally aligned to make good contact with them, and allow clear access for the network interface connectors.

9. Use the retention screw to fasten the signalling board front panel to the riser card assembly (“A” in Figure 66, above).

10. For systems with 2 or more signaling boards fitted, fit a 3-drop H.100 cable by connecting a (polarized) H.100 connector to each of the H.100 edge connectors.

11. Replace the riser card assembly. For instructions, see Section 6.6.2 on page 91.

12. Replace the processor air duct. For instructions, see Section 6.5.2 on page 88.

13. Replace the top cover. For instructions, see Section 6.4.2 on page 86.

6.11 Replacing the Back-Up BatteryA lithium battery on the server board provides power to maintain date and time settings in the real time clock (RTC) for up to ten years in the absence of main AC or DC power. When the battery starts to weaken, it loses voltage, and the date and time settings may be lost or corrupted.

The battery can be replaced by one labeled with manufacturer and part number information that is identical to that marked on the original battery. Alternatively, contact your customer service representative for advice on approved equivalent devices.

Full-height Add-in Cards

A

C

DTS000238D

B

104








6.11.1 Replacing the Backup Battery

Procedure

1. Observe the information and warnings detailed in Essential Safety: Before You Begin and in Chapter 1, on page 7.



4. Remove the PCI fan assembly. For instructions, see Section 6.7.1 on page 92.


6. Locate the battery (see Figure 68, below).

7. Insert the tip of a small, flat-bladed screwdriver, or an equivalent non-metallic tool, under the tab in the plastic retainer. Gently push down on the screwdriver to lift the battery (Figure 68).

8. Remove the battery from its socket (Figure 68).

WARNING

Danger of explosion if battery is replaced incorrectly. Replace only with the same or equivalent type recommended by the equipment manufacturer. Discard used batteries according to the manufacturer's instructions.

ADVARSEL!

Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.

ADVARSEL

Lithiumbatteri - Eksplosjonsfare. Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten. Brukt batteri returneres apparatleverandøren.

VARNING

Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

105


Figure 68 Replacing the Backup Battery

9. Dispose of the battery according to local ordinance.

10. Remove the new lithium battery from its package, and, being careful to observe the correct polarity, insert it in the battery socket.

11. Install the riser card assembly. For instructions, see Section 6.6.2 on page 91.

12. Install the PCI fan assembly. For instructions, see Section 6.7.2 on page 93.

13. Install the processor air duct. For instructions, see Section 6.5.2 on page 88.

14. Install the top cover. For instructions, see Section 6.4.2 on page 86.

15. Re-set the RTC via the CNDS command. For more information about the CNDS command, refer to the appropriate <Operating Mode> User Manual1.

TS000308D


106


107


GlossaryCPU Central Processing Unit.

DSI Distributed Signaling Interface.

ESD Electrostatic Discharge. The transfer of charge between bodies at different electrical potentials, which can be potentially dangerous to sensitive electronic components.

HDD Hard Disk Drive.

MMI Man Machine Interface.

NIC Network Interface Card.

NEBS A common set of safety, spacial and environmental guidelines for telecommunications equipment in the United States.

RAID Redundant Arrays of Inexpensive Disks or Redundant Arrays of Independent Disks. A technology that utilizes of two or more hard disk drives to achieve greater levels of performance, reliability, and/or larger data volume sizes.

RAID 1 A specific RAID configuration which mirrors data on two or more disks. This helps to ensure performance and reliability.

RTC Real time clock.

SAS Serial Attached SCSI.

SELV Safety Extra Low Voltage. A type of circuit classification.

Signaling board A generic term used to refer to a type of Dialogic® DSI Network Interface Board.

Signaling board The appropriate selection of signaling boards for a given variant, configured,subsystem mounted and retained in a sub-frame with Riser Board, which can be easily removed

and re-inserted in the main chassis as a single sub-assembly.

SPCI4 An identifier for the Dialogic® DSI SS7HDP Network Interface Board. These boards are PCI boards (full product ID: SS7SPCI4Q) that combine onboard support for SS7 common channel signaling protocols, with four digital line interfaces (T-1/E-1) and an H.100 PCM highway.

SS7HDP An identifier for the Dialogic® DSI SS7HDP Network Interface Board. These boards are high density SS7 PCI boards (full product ID: SS7HDPD4TEW).

SS7G3x An identifier for a family of signaling servers, which includes the Dialogic® DSI SS7G31 and SS7G32.

SS7G31 The identifier for a Dialogic® DSI 1U Signaling Server product that can contain an SPCI4 or an SS7HDP Network Interface Board.

SS7G32 The identifier for a Dialogic® DSI 2U Signaling Server product that can contain SPCI4 and SS7HDP Network Interface Boards.

TAM Telco Alarms Manager

TNV Telecom Network Voltage. A type of circuit classification.

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