The contents of this document are subject to revision without notice due tocontinued progress in methodology, design and manufacturing. Ericsson shallhave no liability for any error or damage of any kind resulting from the useof this document.
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This instruction describes how to expand a single standard RBS to a basicMulti-Standard Single Mode (MSSM) RBS in W10A and G10A_1.
1.1 Target Group
The target group for this information is installation and engineering personnel.
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2 Prerequisites
This section provides information on the documents, tools, and conditionsthat apply to the procedure for basic MSSM installation, configuration, andintegration.
2.1 Documents
Before starting this procedure, ensure that you have read the followingdocuments:
• Personal Health and Safety Information
• System Safety Information
Before going to site for node integration and configuration, make sure thatthe following documents have been read and understood and that necessarypreparations have been made accordingly:
• Climate System Supervision
• Element Manager
• Element Manager Wizards
• External Alarm Description
• Integrating RBSs On-Site
• Power and Battery System Supervision
• Setting IDB Parameters *
• Support System
See Page 20 for required documents.
2.2 Tools
Before starting the procedure, ensure that the tools listed in Table 1 areavailable .
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Table 1 Required Tools
Product Name Product Number Included in
Box socket set withratchet wrench 3/8inch, bit holder, and thefollowing 1/4 inch bits:
• Torx bit, T30
• Torx bit, T20
• Flat-bladed bit, 4 mm
• Flat-bladed bit, 5.5mm
LTT 601 138/1
Torx screwdriver, T20 LSA 901 43/3
Torx screwdriver, T30 LSA 901 43/5
Screwdriver for bits LSS 103 28/1
Electrostatic Discharge(ESD) wrist strap
LTT 601 136/1
Maintenance Tool Set(LTT 601 137/1)
Replaceable unitextractor tool
LTD 901 43/1
Spanner Tool for angled7/16 connectors, 32mm.
LSB 107 30/1 Tool set (LTT 601 151/1)
Torque set, 0.5 – 4.0Nm
LTT 601 145/1
Torque wrench, 5–25Nm
LTT 601 140/1
Torque wrench set, 20- 100 Nm
LTT 601 141/1
More information on tools can be found in Implementation Team ProductsOverview.
2.3 Equipment
The instructions in this document describe the installation of the followinghardware:
• 8U subrack and additional units
• Digital Units (DUs)
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• Radio Units (RUs) (depending on configuration)
• Dummy units
• Fans
• 19" Power Filter Unit (PFU)
• Power Distribution Unit (PDU)
• Signalling cables
An overview of the RBS equipment and unit positions can be found in RBSDescription.
2.4 Conditions
This section describes the conditions must be fulfilled before work starts.
2.4.1 Before Going to the Site
Before going to the site, ensure that the following conditions are met:
• Site access permission has been received.
• Documentation stated in Section 2.1 on page 4 is available.
• All tools stated in Table 1 are available.
2.4.2 Before Starting the Installation
Before starting the installation, ensure that the following conditions are met:
• The site is adjusted for the new hardware.
• Ordered hardware, including dummy units, is available.
• The power capacity, for example fuses and number of Power Supply Units(PSU), is adequate for the expanded configuration, as described in RBSConfigurations.
• Site grounding is installed and tested.
• The antenna system is installed, labeled, and tested.
• The site material is installed and checked in accordance to the relevantsite material installation instruction.
• Any additional transmission cables used in the added configuration arelabeled.
• The site climate system can handle the added heat load from the expandedRBS.
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2.4.3 Before Starting the Configuration and Integration
Before starting configuration and integration, ensure that the followingconditions are met:
• The RBS Element Manager (EM) is installed on the client.
• The BasicMSSMconfigurationParameters.co script with productnumber CXP 901 7648 is fetched in SW Gateway and brought to the site.
• The R39H Operation and Maintenance Terminal (OMT) or later is installedon the client.
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3 Work Process
This section provide an overview of the work process when installing,configuring, and integrating Basic MSSM.
There are two scenarios:
• WCDMA is already installed in the cabinet.
• GSM is already installed in the cabinet.
Figure 1 shows an overview of the work process. The detailed instructions isfound in the corresponding chapters in this document.
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Ge1046A
Start
End
4 Unpacking and Checking the Materials
5.1 Preparing for Hardware Installation
5.2 Installing Fans
5.3 Installing 8U subrack
5.4 Installing Power Units
7. Performing Concluding Routines
5.5 Installing WCDMA Hardware
5.6 Installing GSM Hardware
6.1 Configuration and Integrationwhen Expanding from a
WCDMA Node
WCDMA GSMExpanding from
5.6 Installing GSM Hardware
6.2 Configuration and Integrationwhen Expanding from a
GSM Node
Figure 1 Work Process
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4 Unpacking and Checking the Materials
This section describes how to unpack and check the materials.
1. Examine the packaging for damage. If it has been damaged, immediatelyregister a complaint with the transport company.
2. Check that the items delivered correspond to the packing list. Moreinformation can be found in the Site Installation Documentation.
3. Unpack the items.
4. Dispose of the crate in accordance with local regulations.
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5 Installing Hardware for Basic MSSM
This section describes how to install the hardware for basic MSSM.
Do!
Always use an approved ESD wrist strap when working with sensitiveequipment. Damage to components mounted on printed board assemblies canoccur if an ESD wrist strap is not used.
5.1 Preparing for Hardware Installation
To prepare the RBS for the hardware installation, perform the following steps:
1. Inform the Operation and Maintenance Center (OMC) that work is to startat the site. The OMC can then decide what measures are necessary tominimize service disruptions.
2. Open the cabinet door.
3. Put on the ESD wrist strap and connect the cable to the ESD earthgrounding point on the cabinet.
4. Switch off the mains to the RBS.
5. Switch off the battery backup, if applicable.
5.2 Installing Fans
Install the additional fan as instructed in Replacing Fans and Climate Units.
5.3 Installing 8U Subrack
Install the 8U subrack in position 1 shown in Figure 2 as instructed in ReplacingInternal Supplementary Parts.
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Ge1042A
230 V AC or +24 V DC -48 V DC
1
Figure 2 Lower 8U Subrack Position
5.4 Installing Power Units
If the RBS is a -48 V DC cabinet equipped with WCDMA units in the upper8U subrack, a Power Filter Unit (PFU) must be installed. Install the PFU asinstructed in Replacing Power Units.
Install a Power Distribution Unit (PDU) as instructed in Replacing Power Units.
Add any additional PSUs, depending on configuration, as instructed inReplacing Power Units.
More information about power configurations can be found in RBSConfigurations.
5.5 Installing WCDMA Hardware
The WCDMA units must be installed in the upper 8U subrack.
If the RBS is equipped with GSM units in the upper 8U subrack, remove theseunits as instructed in Replacing Digital Units and Replacing Radio Units.
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If the RBS is already equipped with WCDMA units in the upper 8U subrack,go to Section 5.6 on page 13.
To install the WCDMA hardware, perform the following steps:
1. Install the DUW in position 1 in Figure 3 as instructed in Replacing DigitalUnits.
2. Install the RUWs and the dummy units, depending on configuration, inposition 2 in Figure 3, as instructed in Replacing Radio Units
Ge1044A
230 V AC or +24 V DCWCDMA
-48 V DC
1
2
Figure 3 WCDMA Unit Positions
5.6 Installing GSM Hardware
To install the GSM hardware in the lower 8Usubrack, perform the followingsteps:
1. Install the DUG in position 1 shown in Figure 4 as instructed in ReplacingDigital Units.
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2. Install the dummy unit in position 2 in Figure 4 as instructed in ReplacingDigital Units.
3. Install the RUGs and the dummy units, depending on configuration, inposition 3 in Figure 4 as instructed in Replacing Radio Units.
Ge1045A
230 V AC or +24 V DCGSM
-48 V DC
1
2
3
Figure 4 GSM Unit Positions
5.7 Supported Radio Configurations
This section describes the supported radio configurations in Basic MSSM aslisted in Table 2 and in Table 3.
Table 2 Supported Radio Configurations for WCDMA
Single band: 1-3 x (1-2), single TX, 2-RxD
Single band: 1-3 x (2), dual TX, 2-RxD
Single band: 1-3 x (1-2), 2-TxD, 2-RxD
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Single band: 1-6 x (1), single TX, 2-RxD
Single band: 1-3 x (1-2), single TX/dual TX
Table 3 Supported Radio Configurations for GSM
Single band: 1-3 x (2-4), uncombined, 2-RxD
Single band: 1-3 x (2-4), combined, 2-RxD
Single band: 1-3 x (2), combined TCC, 4-RxD
Dual band: 1-2 x (2) + 1-2 x (2, 4), uncombined, 2-RxD
Dual band: 1-2 x (2) + 1-2 x (2, 4), combined, 2-RxD
Dual band: 3 x (2) + 3 x (2), uncombined, 2-RxD
Dual band: 3 x (2) + 3 x (2), combined, 2-RxD
More information about radio configurations and cabling can be found in RBSConfigurations and Antenna and RF Connections.
5.8 Cables for Basic MSSM
This section provides information for cables used for the Basic MSSM solution.More information about cabling can be found in Non-RF Connections andAntenna and RF Connections.
5.8.1 Selecting DU to SHU Cables
The signalling cables between the DUs and the SHU are shown in Figure 5 anddescribed in Table 4.
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Ge0990A
EC
A5
B1
1 2EC
DUW
SHU
DUG
Figure 5 DU to SHU Cabling
Table 4 DU to SHU Cabling
Pos. Connections Qty Product No.
1 DUW 1 EC - SHU B1 1 RPM 777 01/01600
2 DUG 1 EC - SHU A5 1 RPM 777 01/02000
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6 Configuring and Integrating Nodes
This section provides information for configuring and integrating the nodes.After configuration WCDMA is configured as a primary node and GSM isconfigured as a secondary node. More information can be found in SupportSystem.
The following two possible scenarios exist:
• If WCDMA was installed in the upper 8U subrack before the installation, goto Section 6.1 on page 17.
• If GSM was installed in the upper 8U subrack before the installation, goto Section 6.2 on page 17.
6.1 Configuration and Integration when Expanding from aWCDMA Node
This section provides information about configuration and integration whenexpanding from a WCDMA node.
To configure and integrate the WCDMA node, perform the following steps:
1. Connect the client to the DUW as instructed in Hardware MaintenanceInstructions.
2. Start the RBS EM as instructed in Installing an Element ManagementApplication.
3. In the RBS EM run the BasicMSSMconfigurationParameters.coscript in the "Config File Executor" as instructed in Element Manager.
4. Use the RBS EM to create a new Configuration Version (CV). Moreinformation can be found in Software Management.
To configure and integrate the GSM node, perform the following steps:
5. Configure the GSM node in OMT as instructed in Setting IDB Parameters *.
6. In the Support system control box, select False.
7. Integrate the GSM node into the radio network as instructed in IntegratingRBSs On-Site.
6.2 Configuration and Integration when Expanding from a GSMNode
This section provides information about configuration and integration whenexpanding from a GSM node.
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To configure and integrate the WCDMA node, perform the following steps:
1. Connect the client to the DUW as instructed in Hardware MaintenanceInstructions.
2. Start the RBS EM as instructed in Installing an Element ManagementApplication.
3. Run the "Cabinet Equipment Configuration" wizard as instructed inElement Manager Wizards.
4. Integrate the WCDMA node into the radio network as instructed inIntegrating RBSs On-Site.
5. In the RBS EM run the BasicMSSMconfigurationParameters.coscript in the "Config File Executor" as instructed in Element Manager.
6. Use the RBS EM to create a new Configuration Version (CV). Moreinformation can be found in Software Management.
To configure and integrate the GSM node, perform the following steps:
7. Configure the GSM node in OMT as instructed in Setting IDB Parameters*. As part of the configuration procedure, ensure that the GSM node isconfigured as the support system secondary node.(Do this when creating a new IDB, by selecting the value False for theSupport system control box)
8. Integrate the GSM node into the radio network as instructed in IntegratingRBSs On-Site.
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7 Performing Concluding Routines
Follow the instructions in the work order or the OPI that referenced this OPI.
Before leaving the site, perform the following steps:
1. Ensure that the RBS is operational and that no alarm is active (detailedinformation about optical indicators can be found in Interpreting OpticalIndicators).
Note: Reaching final optical indicator status can take up to 30 minutes.
2. Disconnect the ESD wrist strap.
3. Collect all tools.
4. Inform the OMC that the work is finished at the site.
5. Close and lock the cabinet, if applicable.
6. Complete the work order.
7. Lock all doors and gates to the site.
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8 References
The following documents are related to this procedure:
Safety
[1] Personal Health and Safety Information124 46-2885
[2] System Safety Information124 46-2886
Generic
[3] Antenna and RF Connections26/1551-LZA 701 6001
