00340572-Commissioning Guide-(V300R008_02)

BTSV300R008

Commissioning Guide

Issue 02Date 2008-04-30Part Number 00340572

Huawei Proprietary and ConfidentialCopyright Huawei Technologies Co., Ltd

Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For anyassistance, please contact our local office or company headquarters. Huawei Technologies Co., Ltd.Address: Huawei Industrial Base

Bantian, LonggangShenzhen 518129People's Republic of China

Website: http://www.huawei.comEmail: [email protected] Copyright Huawei Technologies Co., Ltd. 2008. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are the property of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders. NoticeThe information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but the statements, information, andrecommendations in this document do not constitute a warranty of any kind, express or implied.

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Contents

About This Document.....................................................................................................................11 Safety Precautions......................................................................................................................1-12 BTS Commissioning Prerequisites.........................................................................................2-13 BTS Commissioning Scenarios...............................................................................................3-1

3.1 Online Commissioning....................................................................................................................................3-23.2 Offline Commissioning...................................................................................................................................3-2

4 BTS Commissioning Resources..............................................................................................4-15 Commissioning the BTS3012/BTS3012AE.............................................................................5-1

5.1 Commissioning the BTS3012/BTS3012AE in Online Mode.........................................................................5-25.2 Commissioning the BTS3012/BTS3012AE in Offline Mode.........................................................................5-2

6 Commissioning the BTS3006C/BTS3002E.............................................................................6-16.1 Commissioning the BTS3006C/BTS3002E in Online Mode.........................................................................6-26.2 Commissioning the BTS3006C/BTS3002E in Offline Mode.........................................................................6-2

7 Checking the DIP Switches of the BTS.................................................................................7-17.1 Checking the DIP Switches of the BTS3012..................................................................................................7-2

7.1.1 DIP Switches on the DTMU..................................................................................................................7-27.1.2 DIP Switches on the DEMU..................................................................................................................7-57.1.3 DIP Switches on the DCSU...................................................................................................................7-87.1.4 DIP Switches on the DATU.................................................................................................................7-117.1.5 DIP Switch on the DABB....................................................................................................................7-137.1.6 DIP Switches on the DPTU..................................................................................................................7-14

7.2 Checking the DIP Switches of the BTS3012 (for 18 TRXs)........................................................................7-187.2.1 DIP Switches on the DTMU................................................................................................................7-187.2.2 DIP Switches on the DEMU................................................................................................................7-217.2.3 DIP Switches on the DCSU (for 18 TRXs)..........................................................................................7-247.2.4 DIP Switches on the DATU.................................................................................................................7-287.2.5 DIP Switch on the DABB....................................................................................................................7-307.2.6 DIP Switches on the DPTU..................................................................................................................7-30

7.3 Checking the DIP Switches of the BTS3012AE...........................................................................................7-347.3.1 DIP Switches on the DTMU................................................................................................................7-35

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7.3.2 DIP Switches on the DCSU.................................................................................................................7-377.3.3 DIP Switches on the DATU.................................................................................................................7-407.3.4 DIP Switch on the DPMU....................................................................................................................7-427.3.5 DIP Switch on the DABB....................................................................................................................7-447.3.6 DIP Switches on the DPTU..................................................................................................................7-45

7.4 Checking the DIP Switches of the BTS3006C/BTS3002E...........................................................................7-497.4.1 DIP Switches on the DMCM...............................................................................................................7-49

8 Powering On the BTS................................................................................................................8-18.1 Powering On the BTS3012 Cabinet (-48 V/+24 V)........................................................................................8-28.2 Powering On the BTS3012AE Cabinet (AC).................................................................................................8-28.3 Powering On the BTS3012AE Cabinet (DC).................................................................................................8-38.4 Powering On the BTS3006C Cabinet.............................................................................................................8-38.5 Powering On the BTS3002E Cabinet..............................................................................................................8-4

9 Starting the Site Maintenance Terminal................................................................................9-19.1 Setting the IP Address of the Site Maintenance Terminal PC........................................................................9-29.2 Connecting the Site Maintenance Terminal PC to the BTS............................................................................9-29.3 Locally Logging in to the BTS........................................................................................................................9-3

10 Running the BTS Board Software.......................................................................................10-110.1 Loading the Board Software.......................................................................................................................10-210.2 Activating the Board Software....................................................................................................................10-310.3 Verifying the Software Version..................................................................................................................10-610.4 Releasing the Site Management Rights.......................................................................................................10-8

11 Checking BTS Status.............................................................................................................11-111.1 Checking Board Indicators..........................................................................................................................11-211.2 Checking BTS Alarms................................................................................................................................11-211.3 Checking the Site Maintenance Terminal System......................................................................................11-3

11.3.1 Viewing BTS Alarms.........................................................................................................................11-311.3.2 Performing the Loopback Test...........................................................................................................11-311.3.3 Viewing BTS Software Version.........................................................................................................11-8

12 Commissioning BTS Transmission....................................................................................12-112.1 Checking the Grounding of E1 Cables .......................................................................................................12-212.2 Checking the E1 Connections.....................................................................................................................12-3

13 Commissioning the TMA.....................................................................................................13-113.1 Viewing TMA Gain Range.........................................................................................................................13-213.2 Setting the TMA Gain.................................................................................................................................13-213.3 Viewing TMA Gain....................................................................................................................................13-2

14 Commissioning the DPMU..................................................................................................14-115 Monitoring the Output Power of the BTS.........................................................................15-116 Measuring the VSWR at the Antenna Port.......................................................................16-1

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16.1 Measuring the VSWR by Using a Site Master............................................................................................16-216.2 Measuring the VSWR Using a Power Meter..............................................................................................16-2

17 Commissioning BTS Services..............................................................................................17-117.1 Performing Dialing Test on CS Services....................................................................................................17-217.2 Commissioning PS Services........................................................................................................................17-3

18 Checking the Antenna Connection.....................................................................................18-118.1 Checking the Antenna Connection by Using a Drive Tester......................................................................18-218.2 Checking the Antenna Connection by Using an MS...................................................................................18-2

19 Checking BTS Environment................................................................................................19-119.1 BTS Environment Alarm Types..................................................................................................................19-219.2 Monitoring Site Environment......................................................................................................................19-3

20 FAQs for BTS Commissioning............................................................................................20-120.1 Failed Communication Between the Site Maintenance Terminal and the BTS..........................................20-220.2 Failure of an MS to Search for the Network...............................................................................................20-320.3 Failure to Conduct a Dialing Test...............................................................................................................20-320.4 Low Data Rate in GPRS PS Data Transmission.........................................................................................20-420.5 Faulty E1 Links...........................................................................................................................................20-4

21 BTS Commissioning Data Sheet.........................................................................................21-1

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Figures

Figure 1-1 Wearing an ESD wrist strap...............................................................................................................1-6Figure 1-2 Fully unfolded A-shaped ladder.........................................................................................................1-8Figure 1-3 Ladder slant........................................................................................................................................1-9Figure 1-4 Using long ladder in a safe way..........................................................................................................1-9Figure 1-5 Ladder placed one meter above the supporting structure.................................................................1-10Figure 1-6 Weight hoisting.................................................................................................................................1-10Figure 1-7 Laying down and placing the cabinet upright...................................................................................1-11Figure 7-1 Layout of the DIP switches on the DTMU.........................................................................................7-3Figure 7-2 Layout of the DIP switches on the DEMU.........................................................................................7-6Figure 7-3 Layout of the DIP switches on the DCSU..........................................................................................7-9Figure 7-4 Layout of the DIP switches on the DATU.......................................................................................7-12Figure 7-5 Layout of the DIP switches on the DABB.......................................................................................7-14Figure 7-6 Layout of the DIP switches on the DATU.......................................................................................7-15Figure 7-7 Layout of the DIP switches on the DTMU.......................................................................................7-19Figure 7-8 Layout of the DIP switches on the DEMU.......................................................................................7-22Figure 7-9 Layout of the DIP switches on the DCSU........................................................................................7-25Figure 7-10 Layout of the DIP switches on the DATU.....................................................................................7-28Figure 7-11 Layout of the DIP switches on the DABB.....................................................................................7-30Figure 7-12 Layout of the DIP switches on the DATU.....................................................................................7-31Figure 7-13 Layout of the DIP switches on the DTMU.....................................................................................7-35Figure 7-14 Layout of the DIP switches on the DCSU......................................................................................7-38Figure 7-15 Layout of the DIP switches on the DATU.....................................................................................7-41Figure 7-16 DIP switch on the DPMU...............................................................................................................7-43Figure 7-17 Layout of the DIP switches on the DABB.....................................................................................7-45Figure 7-18 Layout of the DIP switches on the DATU.....................................................................................7-46Figure 7-19 DIP Switches on the DMCM (With SDH Module)........................................................................7-50Figure 7-20 DIP Switches on the DMCM (Abis Bypass)..................................................................................7-51Figure 9-1 Communication failed dialog box......................................................................................................9-3Figure 9-2 Site Maintenance Terminal System window......................................................................................9-4Figure 9-3 Set Communication Port Parameter dialog box.................................................................................9-5Figure 10-1 Forced Software Load dialog box..................................................................................................10-3Figure 10-2 Software Activation dialog box......................................................................................................10-5Figure 10-3 Software Activation dialog box......................................................................................................10-6

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Figure 10-4 Board Management window...........................................................................................................10-7Figure 10-5 Board Information dialog box........................................................................................................10-7Figure 10-6 Site Management Right dialog box................................................................................................10-8Figure 11-1 Channel Loop Test dialog box........................................................................................................11-5Figure 11-2 Board Management window...........................................................................................................11-7Figure 11-3 Loop Test dialog box......................................................................................................................11-7Figure 11-4 Board Management window...........................................................................................................11-8Figure 11-5 Board Information dialog box........................................................................................................11-9Figure 12-1 Physical loopback of E1 on the BTS side.......................................................................................12-4Figure 19-1 Environment Monitor dialog box...................................................................................................19-4Figure 20-1 Checking the IP address of the board.............................................................................................20-3

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Tables

Table 4-1 Tools and instruments required for BTS commissioning....................................................................4-1Table 7-1 Settings of the DIP switches on the DTMU (1)...................................................................................7-3Table 7-2 Settings of the DIP switches on the DTMU (2)...................................................................................7-5Table 7-3 SW_THE DIP switches........................................................................................................................7-6Table 7-4 SW_AE DIP switches..........................................................................................................................7-7Table 7-5 SW_BKE DIP switches........................................................................................................................7-7Table 7-6 SW12A/SW12B/SW24A/SW24B DIP switches.................................................................................7-7Table 7-7 SW_AV DIP switches..........................................................................................................................7-8Table 7-8 Settings of SW1..................................................................................................................................7-10Table 7-9 Settings of SW11................................................................................................................................7-10Table 7-10 Settings of SW2SW5......................................................................................................................7-10Table 7-11 Settings of SW6 and SW7................................................................................................................7-10Table 7-12 Settings of SW8................................................................................................................................7-11Table 7-13 Settings of SW9 and SW10..............................................................................................................7-11Table 7-14 Setting of DIP switches on the DATU.............................................................................................7-12Table 7-15 Settings of S1...................................................................................................................................7-14Table 7-16 Settings of S1...................................................................................................................................7-15Table 7-17 Settings of S2...................................................................................................................................7-16Table 7-18 Settings of S3...................................................................................................................................7-16Table 7-19 Settings of S4...................................................................................................................................7-17Table 7-20 Settings of the DIP switches on the DTMU (1)...............................................................................7-19Table 7-21 Settings of the DIP switches on the DTMU (2)...............................................................................7-21Table 7-22 SW_THE DIP switches....................................................................................................................7-22Table 7-23 SW_AE DIP switches......................................................................................................................7-23Table 7-24 SW_BKE DIP switches....................................................................................................................7-23Table 7-25 SW12A/SW12B/SW24A/SW24B DIP switches.............................................................................7-23Table 7-26 SW_AV DIP switches......................................................................................................................7-24Table 7-27 Settings of SW1................................................................................................................................7-26Table 7-28 Settings of SW11..............................................................................................................................7-26Table 7-29 Settings of SW2SW5......................................................................................................................7-26Table 7-30 Settings of SW6 and SW7................................................................................................................7-26Table 7-31 Settings of SW8................................................................................................................................7-27Table 7-32 Settings of SW9 and SW10..............................................................................................................7-27

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Table 7-33 Settings of SW15SW18..................................................................................................................7-28Table 7-34 Settings of SW19..............................................................................................................................7-28Table 7-35 Setting of DIP switches on the DATU.............................................................................................7-29Table 7-36 Settings of S1...................................................................................................................................7-30Table 7-37 Settings of S1...................................................................................................................................7-31Table 7-38 Settings of S2...................................................................................................................................7-32Table 7-39 Settings of S3...................................................................................................................................7-32Table 7-40 Settings of S4...................................................................................................................................7-33Table 7-41 Settings of the DIP switches on the DTMU (1)...............................................................................7-35Table 7-42 Settings of the DIP switches on the DTMU (2)...............................................................................7-37Table 7-43 Settings of SW1................................................................................................................................7-39Table 7-44 Settings of SW11..............................................................................................................................7-39Table 7-45 Settings of SW2SW5......................................................................................................................7-39Table 7-46 Settings of SW6 and SW7................................................................................................................7-39Table 7-47 Settings of SW8................................................................................................................................7-40Table 7-48 Settings of SW9 and SW10..............................................................................................................7-40Table 7-49 Setting of DIP switches on the DATU.............................................................................................7-41Table 7-50 Settings of the DIP switch................................................................................................................7-43Table 7-51 Settings of the DIP switch on the DPMU........................................................................................7-44Table 7-52 Settings of S1...................................................................................................................................7-45Table 7-53 Settings of S1...................................................................................................................................7-46Table 7-54 Settings of S2...................................................................................................................................7-47Table 7-55 Settings of S3...................................................................................................................................7-47Table 7-56 Settings of S4...................................................................................................................................7-48Table 7-57 Description of the DIP switches on the DMCM..............................................................................7-52Table 7-58 Description of the OML DIP switches on the DMCM....................................................................7-54Table 7-59 Description of the RACK DIP Switches on the DMCM.................................................................7-55Table 10-1 Parameters in the Software Download dialog box...........................................................................10-2Table 10-2 Parameters in the Software Activation dialog box...........................................................................10-4Table 11-1 Parameters in the Channel Loop Test dialog box............................................................................11-4Table 11-2 Parameters in the Loop Test dialog box...........................................................................................11-6Table 12-1 Description of the DIP switch on the DTMU..................................................................................12-2Table 19-1 Parameters in the Environment Monitor dialog box........................................................................19-3Table 20-1 Possible causes and handling suggestions for failed communication between the Site MaintenanceTerminal and the BTS.........................................................................................................................................20-2Table 21-1 BTS commissioning data.................................................................................................................21-1

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About This Document

This document describes how to commission the BTS3012, BTS3012AE, BTS3006C, andBTS3002E.

PurposeThe BTS Commissioning Guide enables you to commission the BTS in such a way that itfunctions properly after the commissioning and preliminary verification.This document provides guides for you to commission the BTS3012, BTS3012AE, BTS3006C,and BTS3002E.

Product VersionsThe following table lists the product versions related to this document.

Product Name Product VersionBTS3012 V300R004

V300R005V300R006V300R008

BTS3012AE V300R005V300R006V300R008

BTS3006C V300R005V300R006

BTS3002E V300R005

Intended AudienceThis document is used by the field engineers when performing equipment commissioning. Theaudience of this document should have a basic knowledge about wireless communications andabout functions and principles of the BTS.This document is intended for:

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l Technical support engineersl Maintenance engineers

Change HistoryFor changes in the document, refer to Changes in BTS Commissioning Guide.

Organization

1 Safety PrecautionsThis topic covers the safety precautions you must take when installing and maintaining thenetwork equipment.2 BTS Commissioning PrerequisitesBefore commissioning the BTS, ensure that the prerequisites are met.3 BTS Commissioning ScenariosThe BTS commissioning is classified into online commissioning and offline commissioning.4 BTS Commissioning ResourcesBefore commissioning the BTS, keep the tools and instruments ready, and obtain the dataconfiguration file and detailed information about the BTS.5 Commissioning the BTS3012/BTS3012AEThe BTS3012/BTS3012AE can be commissioned in online mode or in offline mode.6 Commissioning the BTS3006C/BTS3002EThe BTS3006C/BTS3002E can be commissioned in online mode or in offline mode.7 Checking the DIP Switches of the BTSAt the beginning of the commissioning, you need to check the settings of DIP switches of theBTS.8 Powering On the BTSBefore powering on the BTS, ensure that the DIP switches of the BTS are set properly.9 Starting the Site Maintenance TerminalBefore starting the Site Maintenance Terminal, you need to set the IP address and subnet maskof the Site Maintenance Terminal PC, connect the BTS with the Site Maintenance Terminal,and log in to the Site Maintenance Terminal System.10 Running the BTS Board SoftwareThis describes how to load and activate the BTS board software, check the software versions,and release the site management rights.11 Checking BTS StatusTo ensure the normal operation of the BTS, you need to check the BTS state and rectify thefaults that may occur.

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12 Commissioning BTS TransmissionDuring the BTS transmission commissioning, you need to check the grounding status and linkstatus of E1 cables.13 Commissioning the TMAThe TMA is part of the antenna system. The TMA amplifies weak signals received by the antennafrom the MS. The TMA commissioning is performed to check that the TMA is functional, andto adjust the TMA gain and the uplink coverage of the BTS.14 Commissioning the DPMUThis describes how to commission the DPMU. The DPMU commissioning consists of DPMUpower-on check, DPMU communication check, and DPMU operation status check.15 Monitoring the Output Power of the BTSThis describes how to obtain the output power of the TRX, which indicates the operating statusof the BTS. You need to check the output power of only the TRX that transmits power on alltimeslots.16 Measuring the VSWR at the Antenna PortThis describes how to check that the VSWR at the antenna port is normal. The required tool canbe a power meter or a site master.17 Commissioning BTS ServicesThis describes how to commission the BTS services through dialing tests by using an MS. TheBTS services incorporate circuit switched (CS) and packet switched (PS) services.18 Checking the Antenna ConnectionThis describes how to check that the feeders are connected properly, by using a drive tester orthrough a dialing test.19 Checking BTS EnvironmentThis describes the types of BTS environment alarms and how to monitor the BTS environment.20 FAQs for BTS CommissioningThis describes the fault symptoms and cause analysis in the BTS commissioning.21 BTS Commissioning Data SheetThe BTS commissioning data sheet is used to record the process and result of the commissioning.

Conventions1. Symbol ConventionsThe following symbols may be found in this document. They are defined as follows

Symbol Description

DANGERIndicates a hazard with a high level of risk that, if not avoided,will result in death or serious injury.



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Symbol Description

WARNINGIndicates a hazard with a medium or low level of risk which, ifnot avoided, could result in minor or moderate injury.

CAUTIONIndicates a potentially hazardous situation that, if not avoided,could cause equipment damage, data loss, and performancedegradation, or unexpected results.

TIP Indicates a tip that may help you solve a problem or save yourtime.

NOTE Provides additional information to emphasize or supplementimportant points of the main text.

2. General ConventionsConvention DescriptionTimes New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files,directories,folders,and users are in boldface. Forexample,log in as user root .

Italic Book titles are in italics.Courier New Terminal display is in Courier New.

3. Command ConventionsConvention DescriptionBoldface The keywords of a command line are in boldface.

Italic Command arguments are in italic.

[ ] Items (keywords or arguments) in square brackets [ ] are optional.

{x | y | ...} Alternative items are grouped in braces and separated by verticalbars.One is selected.

[ x | y | ... ] Optional alternative items are grouped in square brackets andseparated by vertical bars.One or none is selected.

{ x | y | ... } * Alternative items are grouped in braces and separated by verticalbars.A minimum of one or a maximum of all can be selected.

[ x | y | ... ] * Alternative items are grouped in braces and separated by verticalbars.A minimum of zero or a maximum of all can be selected.

4. GUI Conventions

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Convention DescriptionBoldface Buttons,menus,parameters,tabs,window,and dialog titles are in

boldface. For example,click OK.

> Multi-level menus are in boldface and separated by the ">" signs.For example,choose File > Create > Folder .

5. Keyboard OperationConvention DescriptionKey Press the key.For example,press Enter and press Tab.

Key1+Key2 Press the keys concurrently.For example,pressing Ctrl+Alt+Ameans the three keys should be pressed concurrently.

Key1,Key2 Press the keys in turn.For example,pressing Alt,A means the twokeys should be pressed in turn.

6. Mouse OperationAction DescriptionClick Select and release the primary mouse button without moving the

pointer.

Double-click Press the primary mouse button twice continuously and quicklywithout moving the pointer.

Drag Press and hold the primary mouse button and move the pointerto a certain position.



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1 Safety PrecautionsThis topic covers the safety precautions you must take when installing and maintaining thenetwork equipment.

1 User Guide

CAUTIONBefore performing any operation, read the operation instructions and precautions to preventaccidents. Indications such as Caution, Attention, Warning, and Danger in related documentsare additional information. They do not contain all the safety precautions for operations. Stickto local safety regulations during the operations.

Safety precautions described in this document are additional information and supplement localsafety regulations.When operating on Huawei products and equipment, stick to the precautions and safetyinstructions. Safety warnings listed in the document indicate the risks or danger Huawei is awareof. Huawei is not liable for the consequence resulting from the violation of universal regulationfor safety operations and safety codes on design, production, and equipment use.Engineers involved in installation and maintenance of Huawei products should undergo training.Before performing any operation such as equipment installation and maintenance, they shouldget familiar with proper operation methods and safety precautions.

2 SymbolsSafety symbols listed in this document are categorized into Danger, Caution, and Note. Thesafety instruction lies to the right of the symbol. The detailed explanation of the safetyprecautions is given below the symbol.

DANGERThis symbol indicates that casualty or serious accident may occur if you ignore the safetyinstruction.

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CAUTIONThis symbol indicates that serious or major injury may occur if you ignore the safety instruction.

NOTE

This symbol indicates that the operation may be easier if you pay attention to the safety instruction.

3 Toxic ArticlesBeryllium Oxide

CAUTIONSome equipment parts use toxic beryllium oxide.

l Beryllium oxide harms humans only when equipment parts carrying beryllium oxide aredamaged. Engineers who touch or handle the parts should be aware of the characteristicsof the component and adopt related preventive measures in advance.

l Many parts of the equipment carry beryllium oxide, such as power amplifier circuit andcombiner circuit. Do not lay parts or modules in the environment where mechanical damageor discharging of beryllium oxide may occur.

l Dispose of parts carrying beryllium with care. Stick to local safety regulations for thetreatment of chemicals or waste that has beryllium oxide.

Hydrochloride

CAUTIONSome parts use hydrochloride. If burned, these parts generate toxic gases.

l Take preventive measures so that the parts do not get burned.l Dispose of burned waste with care. Stick to local safety regulations for the treatment of

parts or waste that has hydrochloride.l When disposing of the parts or waste, take necessary measures to avoid inhaling toxic gases.Hydrofluoride

CAUTIONSome parts use hydrofluoride. If burned, these parts generate toxic gases.

l Take preventive measures so that the parts do not get burned.

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l Dispose of burned waste with care. Stick to local safety regulations for the treatment ofparts or waste that has hydrofluoride.

l When disposing of the parts or waste, adopt necessary measures to avoid inhaling toxicgases.

4 Electric SafetyHigh Voltage

DANGERHigh-voltage power supply is required for the operation of the equipment. Direct or indirectcontact with damp objects connected to high-voltage wires or mains supply may be fatal.

CAUTIONImproper high-voltage operations may result in accidents such as fire and electric shocks. Stickto local codes and regulations when routing the AC power cables. Engineers handling high-voltage operations should be qualified and trained.

l When mounting the AC power supply equipment, stick to the local safety regulations.Engineers involved in mounting AC power supply devices should be qualified in high-voltage and AC power operations.

l Do not wear any electrical conductors such as watch, hand chain, bracelet or ring duringthe operation.

l If the cabinet is wet, switch off the power supply immediately.l Keep the equipment dry in humid environment.Power Cable

CAUTIONDo not install or remove live power wires. Contact between power cables and conductors maycause electric spark or arc, thereby causing fire or eye injury.

l Switch off the power supply before installing or removing the power cables.l Before connecting the cables, make sure that the cable and the cable tag to be used match

the actual installation.Labels on the Cable

CAUTIONBefore connecting the cables, ensure that their labels are correct.



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Binding the Signal Cable

CAUTIONBind the signal cable and the power cable separately. When the signal cable and the power cableare parallel, the distance between them inside the cabinet should be at least 10 mm [0.39 in.].The distance between the signal cable and the power cable outside the cabinet should be at least100 mm [3.9 in.].

Leakage Current

CAUTIONTo avoid large leakage current, ground the equipment before connecting it to the power supply.

Before feeding AC input power to the equipment, connect the grounding terminal of theequipment housing to the earth. The purpose is to avoid electric shock to human body due tocurrent leakage. The current is caused by the EMI filter earth capacitance of the equipment ACinput terminal or the Y capacitance of primary power supply.Fuse

CAUTIONDo not install or remove active fuses.

Tools

CAUTIONHigh-voltage and AC power operations require special tools instead of general-purpose ormakeshift tools.

Drilling Holes

CAUTIONDo not drill holes on the cabinet without prior permission. Improper drilling may damage theconnections and cables inside the cabinet. Metal filings from the drilling may cause short-circuitto the board if the fillings fall into the cabinet.

l To drill holes on the cabinet, wear insulated gloves and remove the cables inside the cabinet.


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l Protect your eyes while drilling. Flying metal filings may hurt your eyes or skin.l Prevent metal filings from falling into the cabinet.l Improper drilling reduces electromagnetic shielding performance of the cabinet.l After drilling, remove all the metal filings immediately.Thunderstorm

DANGERDo not operate on towers or poles with high voltage and AC power during thunderstorms.

Thunderstorms can generate powerful electromagnetic field in the atmosphere. Ground theequipment properly to prevent the equipment from lightning.Inflammable Objects

DANGERDo not place the equipment in an environment where inflammable objects, explosives or smogexists. Do not perform any operation in this environment.

5 ESD ProtectionNOTE

A mini BTS has no requirements for ESD operation.

CAUTIONStatic electricity generated on human body may damage the electrostatic-sensitive parts of thecircuit board, such as large-scale integrated circuit.

Wear an ESD wrist strap correctly and insert the ESD plug into the ESD connector. Wear thestrap tightly, as shown in Figure 1-1.



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Figure 1-1 Wearing an ESD wrist strap

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(1) ESD connector on the cabinet (2) ESD plug (3) ESD wrist strap

l In dry climate, the electrostatic charge carried by the human body may reach 30 kV. Thecharge remains in the human body for a long time. The contact between the operator andthe equipment parts that have electric discharge damages the parts. Before handling anyboard or module, wear an ESD wrist strap to discharge the electrostatic electricity.

l Before touching the equipment, board, or IC chip, wear an ESD wrist strap with one endproperly grounded.

l The line between the ESD wrist strap and the grounding point should be in serial connectionwith a resistance greater than 1 megaohm to prevent accidental shock. Check the ESD wriststrap regularly. Do not use another cable to replace the cable pre-installed on the ESD wriststrap.

l Electrostatic-sensitive board or module should not come in contact with the objects thathave electrostatic or the objects that may easily generate electrostatic charge. For example,the electrostatic-sensitive device may carry electrostatic charge if the packing bag orconveyer box made of insulating materials comes in contact with the conveyer belt, andthen that device may be damaged due to current leakage when it comes in contact with thehuman body or the ground.

l Electrostatic-sensitive board or module should be packed with discharging materials ofsuperior quality, such as the ESD bag. The board in stock or in transportation should bepacked in an ESD bag.

l Before connecting the measurement device to a board or module, discharge its electrostaticcharge by grounding that device.

l Keep the board or module away from strong DC magnetic field, for example, cathode raytube of the display. The distance between the board and the tube should be at least 10 cm.

l Damage caused by electrostatic charge is accumulative in effect. If the damage is slight,the component does not malfunction. As the damage increases, however, the parts maysuddenly fail. There are two types of damages: explicit damage and implicit damage.Implicit damage is invisible. In case of over-voltage and high-temperature, the parts maybecome vulnerable to damage.


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6 Microwave and Magnetic Field

CAUTIONWhen operating on high intensity RF signal equipment, remember that high-intensity microwaveis detrimental to human health.

The equipment antenna in service produces electromagnetic radiation. Standing too close to theantenna is against safety codes. Ask only trained and qualified engineers to install the equipmentand maintain it.

7 Laser

CAUTIONThe laser beam inside optical fibers may harm your eyes.

When installing and maintaining optical cables, keep your eyes away from or avoid lookingdirectly at the optical cable connector.

8 High Temperature

CAUTIONThe temperature of some equipment parts may be rather high. Do not touch the surface of suchequipment parts to avoid getting burnt.

9 Working at a HeightGeneral Operation

CAUTIONWhen working at a height, be cautious about objects falling down from a height.

High-altitude operations must be in compliance with the related national high-altitude operationcodes.l High-altitude operators must be trained.l Take care of the machines and tools at hand and prevent them from falling.l Place the tools back into the tool bag immediately after using them.



1-7

l Take safety measures, for example, wear helmet and safety belt.l Wear warm clothes before performing high-altitude operations in cold regions.l Inspect the equipment used for lifting objects, before working at a height.Safety Codes on Ladder Usel Check the ladder before using it. Make sure the ladder is safe for use. Do not overload the

ladder.l Take safety measures. For example, ask somebody to support the ladder when the slant

range of the ladder is over 5 m [16.4 ft], when the upright double-foot ladder is over 3 m[9.8 ft] high, or when you work in a dangerous situation. Unfold the A-shaped ladder fully,as shown in Figure 1-2.

l The slant of the ladder must be 75, as shown in Figure 1-3. When using the ladder, placethe wider end of the ladder against the ground or take protective measures against skidding.Put the ladder in a secure place. Do not place the ladder against a carton or stone that islikely to get tripped.

l When climbing the ladder, face the ladder and keep your gravity center steady. To ensuresafety, keep both the feet on the ladder steps and grasp the ladder with one hand, as shownin Figure 1-4. Do not climb the ladder beyond the highest four steps. If you want to climbto the rooftop, the length of the ladder should be one meter higher than the supportingstructure, as shown in Figure 1-5.

Figure 1-2 Fully unfolded A-shaped ladder


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Figure 1-3 Ladder slant

75

Figure 1-4 Using long ladder in a safe way



1-9

Figure 1-5 Ladder placed one meter above the supporting structure

1m

ladder

10 Other ItemsWeight Lifting

CAUTIONDo not move under the gib arm or the goods in suspension when hoisting the weight.

l The weight hoisting operators should be trained and qualified. Check weight hoisting toolsin advance. Start lifting objects only when the weight hoisting tools are firmly fixed ontothe weight-bearing object or the main wall.

l The slant of the cabinet-top bearing cable for hoisting should not be greater than 90 toprevent the cable from breaking, as shown in Figure 1-6.

Figure 1-6 Weight hoisting

Max 90


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Moving of Heavy Objects

CAUTIONWhen moving heavy objects such as cabinet, be prepared for weight bearing to avoid bruise bythe heavy object.

At least two or three persons should be ready to install or maintain the cabinet, for example,slanting, tilting, or placing the cabinet upright. When the cabinet gravity slants over 10, thecabinet may topple.Figure 1-7 shows how to lay down and place the cabinet upright.

Figure 1-7 Laying down and placing the cabinet upright10

Sharp Edge of Objects

CAUTIONWhen handling the equipment, wear gloves to prevent injury from sharp edges.



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2 BTS Commissioning PrerequisitesBefore commissioning the BTS, ensure that the prerequisites are met.

Commissioning Prerequisites for the BTSl The installation of the BTS cabinet, cables, and antenna system is complete. The DIP

switches and jumpers are properly set.l The E1 cables or optical cables are connected to the BSC and the connection is functional.l The appropriate version of the Site Maintenance Terminal System is installed.

Commissioning Prerequisites for the BSCl The BSC is installed and the relevant system commissioning is complete.l Data configuration for the BTS commissioning is performed on the BSC.

BTSCommissioning Guide 2 BTS Commissioning Prerequisites


2-1

3 BTS Commissioning ScenariosAbout This Chapter

The BTS commissioning is classified into online commissioning and offline commissioning.

3.1 Online CommissioningIn online commissioning, the transmission link between the BSC and the BTS is ready, and theSite Maintenance Terminal PC is connected to the BTS. The BTS commissioning is performedon site.3.2 Offline CommissioningIn offline commissioning, the transmission link between the BSC and the BTS is not available,and the Site Maintenance Terminal PC is connected to the BTS. The BTS commissioning isperformed on site.

BTSCommissioning Guide 3 BTS Commissioning Scenarios


3-1

3.1 Online CommissioningIn online commissioning, the transmission link between the BSC and the BTS is ready, and theSite Maintenance Terminal PC is connected to the BTS. The BTS commissioning is performedon site.

3.2 Offline CommissioningIn offline commissioning, the transmission link between the BSC and the BTS is not available,and the Site Maintenance Terminal PC is connected to the BTS. The BTS commissioning isperformed on site.

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4 BTS Commissioning ResourcesBefore commissioning the BTS, keep the tools and instruments ready, and obtain the dataconfiguration file and detailed information about the BTS.

ToolsTable 4-1 lists the tools and instruments required for the BTS commissioning.

Table 4-1 Tools and instruments required for BTS commissioningTools Quantity Mandatory or OptionalPortable computer One YesSite Maintenance TerminalSystem

One Yes

Multimeter One YesPower meter One YesSite master One YesDrive tester (such as TEMS orANT)

One Optional

GSM mobile station (with theSIM card)

Two Yes

Crossover cable One Yes

Qualified EngineersEngineers from Huawei and the customer should both be present at the time of thecommissioning.

BTSCommissioning Guide 4 BTS Commissioning Resources


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Commissioning ModeConnect the Site Maintenance Terminal PC to the BTS through the Ethernet cable, andcommission the BTS by using the Site Maintenance Terminal System.

Information about the BTSTo commission the BTS, you must be familiar with the following information about the BTS:l Information about BTS networking and related configuration, including BTS type,

transmission mode, networking mode, and cell configuration.l Information about the BTS data configured in the BSC.

BTS Data Configuration FileBefore commissioning the BTS, copy the data configuration file of the BTS into the specifieddirectory of the computer for BTS commissioning.Before commissioning the BTS, inquire and record the IP address of the BTS local port in thedata configuration file.

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5 Commissioning the BTS3012/BTS3012AEAbout This Chapter

The BTS3012/BTS3012AE can be commissioned in online mode or in offline mode.

5.1 Commissioning the BTS3012/BTS3012AE in Online ModeThis describes how to commission the BTS3012/BTS3012AE in online mode.5.2 Commissioning the BTS3012/BTS3012AE in Offline ModeThis describes how to commission the BTS3012/BTS3012AE in offline mode.

BTSCommissioning Guide 5 Commissioning the BTS3012/BTS3012AE


5-1

5.1 Commissioning the BTS3012/BTS3012AE in OnlineMode

This describes how to commission the BTS3012/BTS3012AE in online mode.

Prerequisitel Hardware of the BTS, such as the BTS cabinet, cables, antenna system, and auxiliary

equipment, are installed and pass the check.l 4 BTS Commissioning Resources are ready for use.

ProcedureStep 1 Go to 7 Checking the DIP Switches of the BTS.Step 2 Go to 8 Powering On the BTS.Step 3 Go to 9 Starting the Site Maintenance Terminal.Step 4 Go to 10 Running the BTS Board Software.Step 5 Go to 11 Checking BTS Status.Step 6 Go to 12 Commissioning BTS Transmission.Step 7 Go to 13 Commissioning the TMA.

Skip this step if no TMA/STMA is installed.Step 8 Go to 15 Monitoring the Output Power of the BTS.Step 9 Go to 16 Measuring the VSWR at the Antenna Port.

Step 10 Go to 17 Commissioning BTS Services.Step 11 Go to 18 Checking the Antenna Connection.Step 12 Go to 19 Checking BTS Environment.Step 13 Record the commissioning process and the problems in the 21 BTS Commissioning Data

Sheet, and export the commissioning report.----End

5.2 Commissioning the BTS3012/BTS3012AE in OfflineMode

This describes how to commission the BTS3012/BTS3012AE in offline mode.

Prerequisitel Installation of the hardware on the BTS3012/BTS3012AE is complete.l The DIP switches of the BTS3012/BTS3012AE are properly set.

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l The BTS3012/BTS3012AE is powered on.

ProcedureStep 1 7 Checking the DIP Switches of the BTSStep 2 8 Powering On the BTSStep 3 9 Starting the Site Maintenance TerminalStep 4 Load the BTS software.Step 5 11 Checking BTS StatusStep 6 12 Commissioning BTS TransmissionStep 7 Check the antenna connection.Step 8 Commission the TMA/STMA.

Skip this step if no TMA/STMA is installed.Step 9 Monitor the output power of the BTS.

Step 10 Measure the VSWR on the antenna port.Step 11 Commission the BTS services.Step 12 Check environment alarms of the BTS.Step 13 Record the commissioning process and the problems in the 21 BTS Commissioning Data


BTSCommissioning Guide 5 Commissioning the BTS3012/BTS3012AE


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6 Commissioning the BTS3006C/BTS3002EAbout This Chapter

The BTS3006C/BTS3002E can be commissioned in online mode or in offline mode.

6.1 Commissioning the BTS3006C/BTS3002E in Online ModeThis describes how to commission the BTS3006C/BTS3002E with the help of the BSC.6.2 Commissioning the BTS3006C/BTS3002E in Offline ModeThis describes how to commission the BTS3006C/BTS3002E in offline mode.

BTSCommissioning Guide 6 Commissioning the BTS3006C/BTS3002E


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6.1 Commissioning the BTS3006C/BTS3002E in OnlineMode

This describes how to commission the BTS3006C/BTS3002E with the help of the BSC.

Prerequisitel Installation of the hardware on the BTS3006C/BTS3002E is complete.l The hardware of the BTS3006C/BTS3002E pass the check.l The DIP switches of the BTS3006C/BTS3002E are properly set.l The BTS3006C/BTS3002E is powered on.

ProcedureStep 1 7 Checking the DIP Switches of the BTSStep 2 8 Powering On the BTSStep 3 Go to 9 Starting the Site Maintenance Terminal.Step 4 Go to 10 Running the BTS Board Software.Step 5 Go to 11 Checking BTS Status.Step 6 Go to 12 Commissioning BTS Transmission.Step 7 Go to 13 Commissioning the TMA.

Skip this step if no TMA/STMA is installed.Step 8 Go to 15 Monitoring the Output Power of the BTS.Step 9 Go to 16 Measuring the VSWR at the Antenna Port.

Step 10 Go to 17 Commissioning BTS Services.Step 11 Go to 18 Checking the Antenna Connection.Step 12 Go to 19 Checking BTS Environment.Step 13 Record the commissioning process and the problems in the 21 BTS Commissioning Data


6.2 Commissioning the BTS3006C/BTS3002E in OfflineMode

This describes how to commission the BTS3006C/BTS3002E in offline mode.

Prerequisitel Installation of the hardware on the BTS3006C/BTS3002E is complete.

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l The hardware of the BTS3006C/BTS3002E pass the check.l The DIP switches of the BTS3006C/BTS3002E are properly set.l The BTS3006C/BTS3002E is powered on.

ProcedureStep 1 7 Checking the DIP Switches of the BTSStep 2 8 Powering On the BTSStep 3 9 Starting the Site Maintenance TerminalStep 4 Load the BTS software.Step 5 11 Checking BTS StatusStep 6 12 Commissioning BTS TransmissionStep 7 Check the antenna connection.Step 8 Commission the TMA/STMA.

Skip this step if no TMA/STMA is installed.Step 9 Monitor the output power of the BTS.

Step 10 Measure the VSWR on the antenna port.Step 11 Commission the BTS services.Step 12 Check environment alarms of the BTS.Step 13 Record the commissioning process and the problems in the 21 BTS Commissioning Data


BTSCommissioning Guide 6 Commissioning the BTS3006C/BTS3002E


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7 Checking the DIP Switches of the BTSAbout This Chapter

At the beginning of the commissioning, you need to check the settings of DIP switches of theBTS.

7.1 Checking the DIP Switches of the BTS3012Set the DIP switches on the DTMU, DCSU, DATU, and DPMU in the BTS3012. Ensure thatthe DIP switches on the four boards are properly set before commissioning the BTS.7.2 Checking the DIP Switches of the BTS3012 (for 18 TRXs)At the beginning of the commissioning, you need to check the settings of DIP switches of theBTS.7.3 Checking the DIP Switches of the BTS3012AESet the DIP switches on the DTMU, DCSU, DATU, and DPMU in the BTS3012AE. Ensurethat the DIP switches on the four boards are properly set before commissioning the BTS.7.4 Checking the DIP Switches of the BTS3006C/BTS3002ESet the DIP switches on the DMCM in the BTS3006C/BTS3002E. Before commissioning theBTS, ensure that the DIP switches on the DMCM are set properly.

BTSCommissioning Guide 7 Checking the DIP Switches of the BTS


7-1

7.1 Checking the DIP Switches of the BTS3012Set the DIP switches on the DTMU, DCSU, DATU, and DPMU in the BTS3012. Ensure thatthe DIP switches on the four boards are properly set before commissioning the BTS.

ProcedureStep 1 Check the settings of the DIP Switches on the DTMU.Step 2 Check the settings of the 7.1.2 DIP Switches on the DEMU.Step 3 Check the settings of the 7.1.3 DIP Switches on the DCSU.Step 4 Check the settings of the 7.1.4 DIP Switches on the DATU.

----End7.1.1 DIP Switches on the DTMUThis describes the five DIP switches on the DTMU. S4, S5, S6, and S7 are used to ground one-eight E1 routes, and S3 is used to enable the E1 bypass function to configure OML timeslots onthe DTMU.7.1.2 DIP Switches on the DEMUThis describes the DIP switches on the DEMU. There are eight DIP switches on the DEMU.SW_AV is set manually, whereas the other seven DIP switches are set through the LMT.7.1.3 DIP Switches on the DCSUThis describes the 14 DIP switches on the DCSU.7.1.4 DIP Switches on the DATUThis describes the DIP switches on the DATU. There are three DIP switches on the DATU:SW1, SW2, and SW3. SW1 enables the loading of single-chip microcomputers in case ofdebugging. SW2 to SW3 enable the power supply to the antenna through the feeder.7.1.5 DIP Switch on the DABBThis describes the DIP switch on the DABB. There is only one DIP switch S1 of four bits onthe DABB. The S1 is used to perform terminal loopback.7.1.6 DIP Switches on the DPTUThis describes the four DIP switches on the DTMU. S1 is used to select E1 transmission mode,S2 is used to select the panel E1 TX balance mode and unbalance mode, S3 is used to select thebackplane E1 RX balance mode and unbalance mode, S4 is used to select the panel E1 RXbalance mode and unbalance mode.

7.1.1 DIP Switches on the DTMUThis describes the five DIP switches on the DTMU. S4, S5, S6, and S7 are used to ground one-eight E1 routes, and S3 is used to enable the E1 bypass function to configure OML timeslots onthe DTMU.Figure 7-1 shows the layout of the DIP switches on the DTMU and their factory settings.

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Figure 7-1 Layout of the DIP switches on the DTMU

ON OFFS4 4

14

S6 41

S7 41

S3 41

S51

Table 7-1 shows the settings of S4, S5, S6, and S7, and Table 7-2 shows the setting of S3.

Table 7-1 Settings of the DIP switches on the DTMU (1)DIP Switch DIP Bit ON/OFF DescriptionS5 1 ON Ring of the first TX E1 route is grounded.

OFF Ring of the first TX E1 route is notgrounded.

2 ON Ring of the first RX E1 route is grounded.OFF Ring of the first RX E1 route is not

grounded.3 ON Ring of the second TX E1 route is grounded.

OFF Ring of the second TX E1 route is notgrounded.

4 ON Ring of the second RX E1 route is grounded.OFF Ring of the second RX E1 route is not

grounded.S4 1 ON Ring of the third TX E1 route is grounded.

OFF Ring of the third TX E1 route is notgrounded.

2 ON Ring of the third RX E1 route is grounded.



7-3

DIP Switch DIP Bit ON/OFF DescriptionOFF Ring of the third RX E1 route is not

grounded.3 ON Ring of the fourth TX E1 route is grounded.

OFF Ring of the fourth TX E1 route is notgrounded.

4 ON Ring of the fourth RX E1 route is grounded.OFF Ring of the fourth RX E1 route is not

grounded.S7 1 ON Ring of the fifth TX E1 route is grounded.

OFF Ring of the fifth TX E1 route is notgrounded.

2 ON Ring of the fifth RX E1 route is grounded.OFF Ring of the fifth RX E1 route is not

grounded.3 ON Ring of the sixth TX E1 route is grounded.

OFF Ring of the sixth TX E1 route is notgrounded.

4 ON Ring of the sixth RX E1 route is grounded.OFF Ring of the sixth RX E1 route is not

grounded.S6 1 ON Ring of the seventh TX E1 route is

grounded.OFF Ring of the seventh TX E1 route is not

grounded.2 ON Ring of the seventh RX E1 route is

grounded.OFF Ring of the seventh RX E1 route is not

grounded.3 ON Ring of the eighth TX E1 route is grounded.

OFF Ring of the eighth TX E1 route is notgrounded.

4 ON Ring of the eighth RX E1 route is grounded.OFF Ring of the eighth RX E1 route is not

grounded.


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NOTEAdhere to the following principles to set the DIP switches on the DTMU:l Set all the DIP switches to ON when the 75-ohm E1 cable is used for the BTS.l Set all the DIP switches to OFF when the 120-ohm E1 cable is used for the BTS.

Table 7-2 Settings of the DIP switches on the DTMU (2)DIPSwitch

DIP Bit OML Timeslots inE1 TransmissionMode

OML Timeslots inT1 TransmissionMode1 2 3

S3 ON ON ON 31 24OFF ON ON 30 23ON OFF ON 29 22OFF OFF ON 28 21ON ON OFF 27 20OFF ON OFF 3 24ON OFF OFF 6 24OFF OFF OFF 9 24

NOTE

S4 is reserved. The setting of S4 does not affect the assignment of OML timeslots.

7.1.2 DIP Switches on the DEMUThis describes the DIP switches on the DEMU. There are eight DIP switches on the DEMU.SW_AV is set manually, whereas the other seven DIP switches are set through the LMT.Figure 7-2 shows the layout of the eight DIP switches on the DEMU and their factory settings.



7-5

Figure 7-2 Layout of the DIP switches on the DEMU

ONOFF

SW_THE

4 1

SW_AE

4 1

SW12B

8 1

SW24A

8 1

SW24B

8 1

SW_BKE

4 1

1

4OFF ON

SW_AV

The description of the DIP switches on the DEMU can be referenced through the followingtables:l Table 7-3 lists the settings of the SW_THE DIP switches.l Table 7-4 lists the settings of the SW_AE DIP switches.l Table 7-5 lists the settings of the SW_BKE DIP switches.l Table 7-6 lists the settings of the SW12A/SW12B/SW24A/SW24B DIP switches.l Table 7-7 lists the settings of the SW_AV DIP switches.

Table 7-3 SW_THE DIP switchesDIP Bit Definition ON/OFF FunctionSW_THE.1 Enables the

temperature sensorON EnabledOFF Disabled

SW_THE.2 Enables the humiditysensor

ON EnabledOFF Disabled

SW_THE.3 Reserved - -SW_THE.4 Reserved - -


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Table 7-4 SW_AE DIP switchesDIP Bit Definition ON/OFF FunctionSW_AE.1 Enables analog

channel 1ON EnabledOFF Disabled

SW_AE.2 Enables analogchannel 2






Table 7-5 SW_BKE DIP switchesDIP Bit Definition ON/OFF FunctionSW_BKE.1 Controls the

water sensorON DisabledOFF Enabled

SW_BKE.2 Controls thesmoke sensor

ON Disabled (All current sensors should beset to ON)

OFF EnabledSW_BKE.3 Controls the

infrared sensorON DisabledOFF Enabled

SW_BKE.4 Controls thedoor controlsensor


Table 7-6 SW12A/SW12B/SW24A/SW24B DIP switchesDIP Switch Definition ON/OFF FunctionSW12A DIP bits 1 through 8

are used to set thealarm voltage of theBoolean value inputsensors 1 through 8.

ON High voltage alarmOFF Low voltage alarm

SW12B DIP bits 1 through 8are used to set thealarm voltage of the

ON High voltage alarm



7-7

DIP Switch Definition ON/OFF FunctionBoolean value inputsensors 9 through 16.

OFF Low voltage alarm

SW24A DIP bits 1 through 8are used to set thealarm voltage of theBoolean value inputsensors 17 through24.


SW24B DIP bits 1 through 8are used to set thealarm voltage of theBoolean value inputsensors 25 through32.


Table 7-7 SW_AV DIP switchesDIP Bit Definition ON/OFF FunctionSW_AV-1 Analog input signal

#1ON Current typeOFF Voltage type

SW_AV-2 Analog input signal#2

ON Current typeOFF Voltage type





7.1.3 DIP Switches on the DCSUThis describes the 14 DIP switches on the DCSU.

NOTESet the DIP switches on the DCSU as follows:l If two filler panels are installed on the left side of the DCSU, remove the filler panels and then set

the DIP switches accordingly.l If the DPTU or DABB is configured on the left side of the DCSU, unplug the two boards and then

set the DIP switches accordingly.

Figure 7-3 shows the layout of the DIP switches on the DCSU and their initial settings.


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Figure 7-3 Layout of the DIP switches on the DCSU

ON

OFFSW6 SW7

1 4 1 4

SW91 4 1 4

SW10

SW81 4

ONOFF

1 4

1 4

1 4

1 4

1 4

1 4

SW5

SW4

SW3

SW2

SW11

SW1

ONOFF

ONOFF

1 4

1 4

1 4

SW14

SW13

SW12

ONOFF

Table 7-8 describes the settings of SW1, which is used to set the main cabinet in the main cabinetgroup. Table 7-9 describes the settings of SW11, which is used to set the matching terminal.The settings of SW11 are as follows:l When a single cabinet is used, all the DIP bits of SW11 should be set to ON.l When two combined cabinets are used, all the DIP bits of SW11 in the cabinets should be

set to ON.l When two cabinet groups are used, all the DIP bits of SW11 in the cabinets should be set

to ON.l When three cabinet groups are used, the DIP bits of SW11 in the main cabinet of the main

cabinet group should be set to OFF. The DIP bits of SW11 in other cabinets should be setto ON.

SW2 to SW5 are used to set the main cabinet and extension cabinet in a cabinet group.Irrespective of the main cabinet group or extension cabinet group, the DIP bits of SW2 to SW5for the main cabinets should be set to ON and those for the extension cabinets should be set toOFF. Table 7-10 describes the settings of the DIP switches.SW6 and SW7 are used to set E1 impedance. Table 7-11 describes the settings of the DIPswitches.SW8 is used to set the cabinet number. In a cabinet group, you need to set SW8 in the maincabinet and set all the DIP bits of the extension cabinet to ON as the factory settings. Table7-12 describes the settings of the DIP switches.SW9 and SW10 are used to set the cabinet type. Table 7-13 describes the settings of the DIPswitches.



7-9

Table 7-8 Settings of SW1SW1 DescriptionAll ON Main cabinet of the main cabinet groupAll OFF Not specified

Table 7-9 Settings of SW11SW11 DescriptionAll ON CBUS1 terminal matchAll OFF CBUS1 no terminal match

Table 7-10 Settings of SW2SW5SW2SW5 DescriptionAll ON Specifying the main cabinet in the combined cabinetsAll OFF Specifies the extension cabinet in the combined cabinets

Table 7-11 Settings of SW6 and SW7DIPSwitch

DIP Bit ON/OFF

Description

SW6 1 ON Impedance for the first E1 line: 75 ohmsOFF Impedance for the first E1 line: 120 ohms

2 ON Impedance for the second E1 line: 75 ohmsOFF Impedance for the second E1 line: 120 ohms

3 ON Impedance for the third E1 line: 75 ohmsOFF Impedance for the third E1 line: 120 ohms

4 ON Impedance for the fourth E1 line: 75 ohmsOFF Impedance for the fourth E1 line: 120 ohms

SW7 1 ON Impedance for the fifth E1 line: 75 ohmsOFF Impedance for the fifth E1 line: 120 ohms

2 ON Impedance for the sixth E1 line: 75 ohmsOFF Impedance for the sixth E1 line: 120 ohms


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DIPSwitch

DIP Bit ON/OFF

Description

3 ON Impedance for the seventh E1 line: 75 ohmsOFF Impedance for the seventh E1 line: 120 ohms

4 ON Impedance for the eighth E1 line: 75 ohmsOFF Impedance for the eighth E1 line: 120 ohms

Table 7-12 Settings of SW8DIP Bits of SW8 Description1 2 3 4ON ON ON ON Main cabinet of the main cabinet groupOFF OFF ON ON Main cabinet in extension cabinet group 1ON OFF OFF ON Main cabinet in extension cabinet group 2

Table 7-13 Settings of SW9 and SW10DIP Bits of SW9 DIP Bits of SW10 Description1 2-4 1-4ON ON ON The cabinet type is BTS3012.OFF ON ON The cabinet type is BTS3012AE.Others Undefined

7.1.4 DIP Switches on the DATUThis describes the DIP switches on the DATU. There are three DIP switches on the DATU:SW1, SW2, and SW3. SW1 enables the loading of single-chip microcomputers in case ofdebugging. SW2 to SW3 enable the power supply to the antenna through the feeder.Figure 7-4 shows the layout of the DIP switches on the DATU and their factory settings.



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Figure 7-4 Layout of the DIP switches on the DATU

ONOFF

SW141

4 1

SW3

4 1

SW2

OFFON

OFFON

Table 7-14 describes the settings of the DIP switches on the DATU.

Table 7-14 Setting of DIP switches on the DATUDIP Switch DIP Bit ON/OFF DescriptionSW1 1 ON Enables the single-chip microcomputer

loading in case of debuggingOFF Indicates the setting in normal working

mode2 ON Enables the single-chip microcomputer

loading in case of debuggingOFF Indicates the setting in normal working

mode3 ON Indicates the setting in normal working

modeOFF Enables the single-chip microcomputer

loading in case of debugging4 ON Indicates the setting in normal working

modeOFF Enables the single-chip microcomputer

loading in case of debuggingSW2 1 ON No.1 feed output: ON

OFF No.1 feed output: OFF


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DIP Switch DIP Bit ON/OFF Description2 ON No.2 feed output: ON

OFF No.2 feed output: OFF3 ON No.3 feed output: ON


OFF No.4 feed output: OFFSW3 1 ON No.5 feed output: ON


OFF No.6 feed output: OFF3 - Reserved4 - Reserved

NOTE

The DIP switches on the DATU are set before delivery. There is no need to set them on site.

7.1.5 DIP Switch on the DABBThis describes the DIP switch on the DABB. There is only one DIP switch S1 of four bits onthe DABB. The S1 is used to perform terminal loopback.Figure 7-5 shows the DIP switch on the panel of the DABB.



7-13

Figure 7-5 Layout of the DIP switches on the DABB

1

4OFF ON

S1

Table 7-15 describes the settings of S1.

Table 7-15 Settings of S1S1 DescriptionAll ON The function of terminal loopback is enabled.All OFF The function of terminal loopback is disabled.

7.1.6 DIP Switches on the DPTUThis describes the four DIP switches on the DTMU. S1 is used to select E1 transmission mode,S2 is used to select the panel E1 TX balance mode and unbalance mode, S3 is used to select thebackplane E1 RX balance mode and unbalance mode, S4 is used to select the panel E1 RXbalance mode and unbalance mode.Figure 7-6 describes the DIP switch on the panel of the DPTU.


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Figure 7-6 Layout of the DIP switches on the DATU

S4

S28

1

1

8ON OFF

S1OFFON

1 8

S3

1 8

Table 7-16 describes the settings of S1 on the panel of the DPTU.

Table 7-16 Settings of S1DIPSwitch

DIPBit

ON/OFF

Description DefaultSetting

S1 1 ON The DPTU works in E1 transmission mode. ONOFF The DPTU works in T1 transmission mode.

2 ON The DPTU transmits signals through HDB3code.

ON

OFF The DPTU transmits signals through AMIcode.

3 ON The impedance of E1 routes 0-1 is 120 ohm. ONOFF The impedance of E1 routes 0-1 is 75 ohm.




7 ON The impedance of E1 routes 8-15 is 120 ohm. ON



7-15

DIPSwitch

DIPBit

ON/OFF


OFF The impedance of E1 routes 8-15 is 75 ohm.8 Reserved ON



DIPBit

ON/OFF


S2 1 ON The E1 route 0 works in unbalance mode. OFFOFF The E1 route 0 works in balance mode.

2 ON The E1 route 1 works in unbalance mode. OFFOFF The E1 route 1 works in balance mode.









DIPBit

ON/OFF


S3 1 ON The E1 route 0 works in unbalance mode. ON


Commissioning Guide


Issue 02 (2008-04-30)

DIPSwitch

DIPBit

ON/OFF


OFF The E1 route 0 works in balance mode.2 ON The E1 route 1 works in unbalance mode. ON







OFF The E1 route 7 works in balance mode.



DIPBit

ON/OFF


S4 1 ON The E1 route 0 works in unbalance mode. ONOFF The E1 route 0 works in balance mode.

2 ON The E1 route 1 works in unbalance mode. ONOFF The E1 route 1 works in balance mode.



5 ON The E1 route 4 works in unbalance mode. ON



7-17

DIPSwitch

DIPBit

ON/OFF





OFF The E1 route 7 works in balance mode.

7.2 Checking the DIP Switches of the BTS3012 (for 18 TRXs)At the beginning of the commissioning, you need to check the settings of DIP switches of theBTS.

7.2.1 DIP Switches on the DTMUThis describes the five DIP switches on the DTMU. S4, S5, S6, and S7 are used to ground one-eight E1 routes, and S3 is used to enable the E1 bypass function to configure OML timeslots onthe DTMU.7.2.2 DIP Switches on the DEMUThis describes the DIP switches on the DEMU. There are eight DIP switches on the DEMU.SW_AV is set manually, whereas the other seven DIP switches are set through the LMT.7.2.3 DIP Switches on the DCSU (for 18 TRXs)This describes the 19 DIP switches on the DCSU.7.2.4 DIP Switches on the DATUThis describes the DIP switches on the DATU. There are three DIP switches on the DATU:SW1, SW2, and SW3. SW1 enables the loading of single-chip microcomputers in case ofdebugging. SW2 to SW3 enable the power supply to the antenna through the feeder.7.2.5 DIP Switch on the DABBThis describes the DIP switch on the DABB. There is only one DIP switch S1 of four bits onthe DABB. The S1 is used to perform terminal loopback.7.2.6 DIP Switches on the DPTUThis describes the four DIP switches on the DTMU. S1 is used to select E1 transmission mode,S2 is used to select the panel E1 TX balance mode and unbalance mode, S3 is used to select thebackplane E1 RX balance mode and unbalance mode, S4 is used to select the panel E1 RXbalance mode and unbala

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00340572-Commissioning Guide-(V300R008_02)

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