Unit Installation

Nokia UltraSite EDGE Base Station

Unit InstallationUser Manual

468957.303_NOLSPDN99109423 Nokia Networks Oy 1 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

The information in this document is subject to change without notice and describes only theproduct defined in the introduction of this documentation. This document is intended for the

use of Nokia Networks' customers only for the purposes of the agreement under which thedocument is submitted, and no part of it may be reproduced or transmitted in any form ormeans without the prior written permission of Nokia Networks. The document has beenprepared to be used by professional and properly trained personnel, and the customerassumes full responsibility when using it. Nokia Networks welcomes customer comments aspart of the process of continuous development and improvement of the documentation.The information or statements given in this document concerning the suitability, capacity, orperformance of the mentioned hardware or software products cannot be considered bindingbut shall be defined in the agreement made between Nokia Networks and the customer.However, Nokia Networks has made all reasonable efforts to ensure that the instructionscontained in the document are adequate and free of material errors and omissions. NokiaNetworks will, if necessary, explain issues which may not be covered by the document.Nokia Networks' liability for any errors in the document is limited to the documentary correctionof errors. Nokia Networks WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS INTHIS DOCUMENT OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL(INCLUDING MONETARY LOSSES), that might arise from the use of this document or theinformation in it.This document and the product it describes are considered protected by copyright according tothe applicable laws.NOKIA logo is a registered trademark of Nokia Corporation.Other product names mentioned in this document may be trademarks of their respectivecompanies, and they are mentioned for identification purposes only.

Copyright Nokia Networks Oy 2001. All rights reserved.

Hereby, Nokia Corporation declares that this Nokia UltraSiteEDGE Base Station is in compliance with the essentialrequirements and other relevant provisions of Directive :1999/5/EC.The product is marked with the CE marking and NotifiedBody number according to the Directive 1999/5/EC.

05232 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

ContentsContents 3

1 About this document 7

2 General instructions 92.1 Working order 102.2 Unit positions 112.3 Torque recommendations 14

3 Installing units 153.1 Installing Transceiver unit 163.2 Installing Receiver Multicoupler unit 193.3 Installing filter units 213.3.1 Dual Variable Gain Duplex Filter unit 213.3.2 Dual Band Diplex Filter unit 243.4 Installing combiner units 273.4.1 Wideband Combiner 273.4.2 Remote Tune Combiner 283.5 Installing common units 303.5.1 Base Operations and Interfaces unit 303.5.2 Transceiver Baseband unit 313.6 Installing Transmission units 333.7 Installing Power Supply units 373.8 Installing Bias Tee unit 423.9 Installing optional units 463.9.1 AC Filter unit 463.9.2 DC Filter unit 543.9.3 Heater unit 573.10 Installing the Integrated Battery Backup 603.10.1 Installing the rectifiers 623.10.2 Installing the batteries (BBAx unit) 64DN99109423 Nokia Networks Oy 3 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation4 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Summary of changesFirst Release, 30 June 2000

Second Release, 12 January 2001

Third Release, 01 August 2001DN99109423 Nokia Networks Oy 5 (72)Issue 3-0 en Nokia Proprietary and Confidential

About this document1 About this documentPurpose

The Unit Installation document describes how to install various components ofNokia UltraSite EDGE Base Station (BTS).Contents

This document contains the following information:

Chapter 2 General instructions

Chapter 3 Installing units

Readership

The following personnel should be familiar with this document before startingsite planning or installation:

network planners

installation planners

installation and commissioning personnel

operation and maintenance (O&M) personnelPrerequisites

Nokia requires that personnel who perform installation, commissioning, andmaintenance tasks have a basic knowledge of base station systems andequipment.

Pay careful attention to all Warnings and Cautions in this document.DN99109423 Nokia Networks Oy 7 (72)Issue 3-0 en Nokia Proprietary and Confidential

General instructionsNote

Note

2 General instructionsThis chapter provides general instructions on installing Nokia UltraSite EDGEBTS units, including:

Working order

Unit positions

Torque recommendations

See Chapter 3 Installing units for detailed instructions.

Have the following tools available on site when installing Nokia UltraSite EDGEBTS units:

Nokia BTS key

antistatic wrist strap

PC with Nokia BTS Manager

Local Management Port (LMP) cable

When you install a Nokia UltraSite EDGE BTS unit, ensure that the unit isproperly secured with mounting screws.DN99109423 Nokia Networks Oy 9 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

2.1 Working orderNote

Nokia recommends that you use the following working order to install NokiaUltraSite EDGE BTS units:

Store the units in the delivery packages until installation.

1. Verify that the installation tools are available on site.

2. For ease of access, Nokia recommends that you install the units in thefollowing order:

a. Transceiver (TSxx) unitb. Receiver Multicoupler (M2xA or M6xA) unitc. Dual Variable Gain Duplex Filter (DVxx) unitd. Dual Band Diplex Filter (DU2A) unite. Wideband Combiner (WCxA) unitf. Remote Tune Combiner (RTxx) unitg. Base Operations and Interfaces (BOIx) unith. Transceiver Baseband (BB2x) uniti. Transmission (VXxx) unitj. Power Supply (PWSx) unitk. Antenna System (BPxx) unitl. Optional AC Filter unitm. Optional DC Filter unitn. Optional Heater (HETA) unito. Integrated Battery Backup (IBBU) includes the AC/DC unit

(ADUx) with Cabinet Control unit (CCUx), Rectifiers (BATx), andBatteries (BBAx)

3. Remove each unit from its protective package and check for visibledamage.

4. Keep some of the packing material for returning units when necessary, andrecycle the remaining material.10 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

General instructions

2.2 Unit positionsNote

Note

The unit positions in the cabinet are pre-determined. You can launch the SiteHardware Configuration Manager from the SiteWizard to check theconfiguration.

The online help provides information on using SiteWizard, Nokia BTS Manager,and Site Hardware Configuration Manager.

Figures 1 and 2 illustrate sample configurations using the Nokia UltraSite EDGEBTS units.

In Figures 1 and 2, you can use the PWSA, PWSB, and PWSC units in eithercabinet.DN99109423 Nokia Networks Oy 11 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

KEY:Figure 1. Unit positions in the BTS

1 Transceiver unit (TSxx)2 2-way Receiver Multicoupler unit (M2xA)3 Transceiver Baseband unit (BB2x)4 Base Operations and Interfaces unit (BOIx)5 Transmission unit (VXxx)6 Wideband Combiner unit (WCxA)7 Dual Variable Gain Duplex Filter unit (DVxx)8 DC/DC Power Supply unit (PWSB)9 6-way Receiver Multicoupler unit (M6xA)10 Remote Tune Combiner unit (RTxx)11 AC/DC Power Supply unit (PWSA)12 DC/DC Power supply unit (PWSC)13 Bias Tee unit (BPxx)14 Dual Band Diplex Filter unit (DU2A)NOTE: Items 13 and 14 are not plug-in units

3

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UltraSite cabinet core UltraSite MIDI cabinet core

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General instructionsFigure 2. Unit positions in the BTS with IBBU

KEY:1 Transceiver unit (TSxx)2 2-way Receiver Multicoupler unit (M2xA)3 Transceiver Baseband unit (BB2x)4 Base Operations and Interfaces unit (BOIx)5 Transmission unit (VXxx)6 Dual Variable Gain Duplex Filter unit (DVxx)7 DC/DC Power Supply unit (PWSB)8 Rectifier unit (BATx)9 Battery unit for IBBU (BBAx)10 AC/DC Distribution unit for IBBU (ADUx)11 Cabinet Control unit (CCUx)12 Bias Tee unit (BPxx)13 Dual Band Diplex Filter unit (DU2A)NOTE: Items 12 and 13 are not plug-in units

7 7

12 or 13

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6 BTScomponents

IBBUcomponents

00206946

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Unit Installation

2.3 Torque recommendationsNote

Table 1 provides the torque measurements that Nokia recommends for installingthe BTS units. All torque values assume a lubricated bolt or fastener.

Overtightening causes stress on the connectors. For the TSxx, BB2x, and BOIxunits, make sure a gap of 1.0 to 3.0 mm exists between the front flange of the unitand the cabinet when tightened to 1.0 Nm (maximum).

Table 1. Unit installation torque recommendations

Bolt/screw type DIN Size Torque

Antenna flange mountconnector 7/16 in. (4 each)

934-A2 M3 1.0 Nm0.7 ft lb

Thumb screw 934-A2 M4 1.0 Nm0.7 ft lb

Ground lug nut 934-A2 M5 2.0 Nm1.5 ft lb

Battery terminal screws Notavailable

6.78 Nm5.0 ft lb

Antenna connector 7/16 in. 25 Nm18.5 ft lb

SMB connector Notavailable

1.0 Nm0.7 ft lb14 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units3 Installing unitsThis chapter provides instructions on installing the following units of NokiaUltraSite EDGE BTS:

Transceiver unit

Receiver Multicoupler unit

Dual Variable Gain Duplex Filter unit

Dual Band Diplex Filter unit

Wideband Combiner unit

Remote Tune Combiner unit

Base Operations and Interface unit

Transceiver Baseband unit

Transmission unit

Power Supply unit

Bias Tee unit

optional AC Filter unit

optional DC Filter unit

Integrated Battery BackupDN99109423 Nokia Networks Oy 15 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

WARNINGNote

Note

Note

Electrical hazards exist while installing DVxx/RTxx cables to the RFUbackplane of a powered Nokia BTS. Hold cable being connected clear of allconductive surfaces during installation.

Nokia recommends installing the DVxx/RTxx cable to the RFU backplane beforeyou install the Transceiver RF unit in the cabinet, as shown in Figure 8.

Protect all unused connectors and slots in the Outdoor cabinet with connectorcaps and sealing units.

Properly tighten all mounting screws.

3.1 Installing Transceiver unit

The Transceiver (TSxx) unit consists of one transmitter, one main receiver, andone diversity receiver. The slots in the middle of the cabinet can hold up to 12TSxx units from top to bottom.

To install TSxx unit:

1. Remove the TSxx unit from its protective package and check for visibledamage.

2. Insert the TSxx unit into a free slot.16 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

CautionCaution

Note

Do not use force to insert the TSxx unit. The connector pins are fragile and maybe damaged.

To prevent damage to the backplane connector when removing Transceiver units,ensure the unit is pulled straight out from the backplane with no upward force.

3. Hand tighten the retaining screws to 1.0 Nm (0.74 ft lb).

4. Repeat steps 1 through 3 for each additional TSxx unit.

5. Recycle the packing material.

The TSxx connector cap is only necessary for Outdoor installations.

Figure 3 illustrates how to install the TSxx unit.DN99109423 Nokia Networks Oy 17 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Cabinet front viewFigure 3. TSxx unit installation

A connector cap is required for each unused transceiver connector on thebackplane when an outdoor kit (OAKx) is used.

To install TSxx connector cap:

1. Remove the TSxx connector cap from its protective package and check forvisible damage.

2. Place the cap on the unused connector slot of the backplane, as shown inFigure 4.

3. Repeat steps 1 and 2 for each additional unused connector slot.


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TSxxTSxxslots

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Installing units

Figure 4 illustrates how to install the TSxx connector cap.Figure 4. TSxx connector cap installation

3.2 Installing Receiver Multicoupler unit

The Receiver Multicoupler (M2xA or M6xA) unit distributes RX signals to theTRX RF units. You can use 2-way units with most WCxA and combining bypassconfigurations or 6-way units with an RTxx unit. Each multicoupler unit performssignal splitting for both main and diversity branches. The cabinet core holds up toseven M2xA units or two M6xA units (on the left side).

00289798

TSxx connector cap

TSxx connector (12 places per cabinet)DN99109423 Nokia Networks Oy 19 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit InstallationTo install M2xA or M6xA unit:

1. Remove the unit from its protective package and check for visible damage.

2. Mount the unit in the left front area of the cabinet.

3. Tighten the unit retaining screws.

4. Repeat steps 1 through 3 for each additional M2xA or M6xA unit.


Figure 5 illustrates how to install a 2-way Receiver Multicoupler unit.

Figure 5. M2xA unit installation

Figure 6 illustrates how to install a 6-way Receiver Multicoupler unit.

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M2xA M2xA

Cabinet front view

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Installing units

Cabinet front viewFigure 6. M6xA unit installation

3.3 Installing filter units

This section provides instructions for installing a Dual Variable Gain DuplexFilter unit and Dual Band Diplex Filter unit.

3.3.1 Dual Variable Gain Duplex Filter unit

The DVxx unit performs duplex operation of TX and RX signals through acommon antenna and filters and amplifies main and diversity receiver signalsbefore they pass through the M2xA or M6xA unit to the TSxx unit.

The cabinet provides slots for up to six DVxx units, three in the upper and threein the lower right area of the cabinet.

00119258

M6xA #1

M6xA #2M6xADN99109423 Nokia Networks Oy 21 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit InstallationWARNING

To install DVxx unit:


2. Using the handles on the front of the unit, slide the unit into the cabinetcore.

3. Tighten the unit retaining screws to 1.0 Nm (0.74 ft lb) with a T20 Torxdriver.

4. Remove the connector cap on the backplane.

5. Connect a DVxx cable from the X5, X14, or X23 connector on the RFUbackplane to the DVxx unit, as shown in Figure 8.

Electrical hazards exist if removing or installing DVxx cables to the RFUbackplane of a powered Nokia BTS. Hold cable being connected clear of allconductive surfaces during installation.

6. Repeat steps 1 through 5 for each additional DVxx unit.


Figure 7 illustrates how to install the DVxx unit.22 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

Cabinet front viewFigure 7. DVxx unit installation

Figure 8 illustrates how to install the DVxx or RTxx power supply cable to theRFU backplane.

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DVxxslots

DVxx

1

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Unit InstallationFigure 8. Installation of DVxx or RTxx power supply cables to the RFUbackplane

3.3.2 Dual Band Diplex Filter unit

The DU2A unit combines outputs from GSM 900 and 1800 DVxx or RTxx unitsinto one antenna feeder. The DU2A unit is mounted on top of the BTS cabinet.

You can install up to six DU2A units to the inside of the OAKx antenna box, orto the inside or outside of the IAKx antenna box, depending on your spacerequirements.

X5

X5

Lower RFUbackplane

RFU backplane

Upper RFUbackplane

X14

X14

X23

X23

KEY:X5 = D-37, DVxx connectionX14 = D-37, RTxx or Dvxx connectionX23 = D-37, DVxx connection

Dvxx

RTxx

00199474 UltraSite cabinet core UltraSite MIDI cabinet core

DVxx

RTxx24 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsTo install DU2A unit to the outside of the IAKx antenna box:

1. Remove the DU2A unit from its protective package and check for visibledamage.

2. Mount the DU2A unit to the antenna connectors on top of the antenna box.

3. Tighten the antenna cable to the DU2A unit to 25 Nm (18.5 ft lb).

4. Repeat steps 1 through 3 for additional DU2A units.


To install DU2A unit inside the IAKx antenna box:


2. Remove the antenna box cover.

3. Mount the DU2A unit to the inside of the antenna box, as shown in Figure9.

4. Insert the four retaining screws into the DU2A unit through the screw holesin the antenna box.

5. Tighten the site antenna cable(s) to the DU2A unit to 25 Nm (18.5 ft lb).

6. Repeat steps 1 through 5 for each additional DU2A unit.


Figure 9 illustrates how to install the DU2A unit in the Indoor cabinet.DN99109423 Nokia Networks Oy 25 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit InstallationFigure 9. DU2A unit installation in Indoor cabinet

To install DU2A units to the OAKx antenna box:

1. Remove the DU2A unit from its protective package and check for visibledamage.

2. Remove the antenna box cover.

3. Mount the unit to the rear of the antenna box.

4. Insert the four retaining screws into the DU2A unit through the screw holesin the antenna box.

5. Tighten the site antenna cable(s) to the DU2A unit to 25 Nm (18.5 ft lb).

6. Repeat steps 1 through 5 for each additional DU2A unit.


Figure 10 illustrates how to install the DU2A unit in the Outdoor cabinet.

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IAKA top cover removedto show internal DU2xmounting locations

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Top mounting of DU2x Internal mounting of DU2x

DU2x26 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsFigure 10. Installation of DU2A unit to Outdoor cabinet

3.4 Installing combiner units

This section gives instructions for installing the Wideband Combiner and RemoteTune Combiner.

3.4.1 Wideband Combiner

The WCxA combines two transmitter outputs into one antenna. The cabinet holdsa maximum of nine WCxA units.

To install WCxA unit:

1. Remove the WCxA unit from its protective package and check for visibledamage.

2. Using the handles on the front of the unit, slide the unit into the cabinetcore.

3. Tighten the T20 unit retaining screw to 1 Nm.

4. Repeat steps 1 through 3 for each additional WCxA unit.


00120018

OAKA Antenna Box top cover removedto show DU2A internal mounting locations

Optional DU2A mounting locationfor use with Bias Tee (antenna boxmust be rotated 180 degrees)DN99109423 Nokia Networks Oy 27 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Figure 11 illustrates how to install the WCxA unit.Figure 11. WCxA unit installation

3.4.2 Remote Tune Combiner

The RTxx combines up to six transmitter outputs into one antenna. The RTxx hasa built in duplexer.

In the right side of the cabinet, two slots are available for RTxx units (upper andlower).

To install the RTxx units:

1. Remove the RTxx unit from its protective package and check for visibledamage.

Cabinet front view

00119297

WCxA

WCxA28 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

2. Line up the top and bottom unit guides with those on the rack.WARNING

Note

3. Using the handles on the front of the unit, slide the unit into the cabinet.

4. Tighten the unit retaining screws.

5. Connect the RTxx cable from the X14 connector on the RFU backplane tothe RTxx unit.

Electrical hazards exist while installing RTxx cables to the RFU backplaneof a powered Nokia BTS. Ensure the cable being connected is held clear ofall conductive surfaces during installation.

You can only connect the RTxx cable to the centre D-37 connector on each RFUbackplane, as shown in Figure 8.

6. Repeat steps 1 through 5 for each additional RTxx unit.


Figure 12 illustrates how to install the RTxx unit.DN99109423 Nokia Networks Oy 29 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Cabinet front viewFigure 12. RTxx unit installation

3.5 Installing common units

The common unit rack area of the cabinet core is for the Base Operations andInterfaces and Transceiver Baseband plug-in units. These units are common to allcabinet configurations. This section gives instructions for installing the BOIx andBB2x units.

3.5.1 Base Operations and Interfaces unit

The BOIx unit handles the control functions common to all other units in the BTS.

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RTxx #1

RTxx #2 RTxx30 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsTo install BOIx unit:

1. Remove the BOIx unit from its protective package and check for visibledamage.

2. Insert the BOIx unit into the far right slot of the common rack area of thecabinet.

3. Attach a rubber cover to the BOIx unit.

4. Tighten the retaining screws.


Figure 13 illustrates how to install the BOIx unit.

Figure 13. BOIx unit installation

3.5.2 Transceiver Baseband unit

The BB2x unit consists of two independent baseband modules. Each modulefunctions with its respective TSxx unit. The cabinet provides slots from right toleft for up to six BB2x units.

Commonrack area BOIx

Rubbercover

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BOIxDN99109423 Nokia Networks Oy 31 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Caution

Ensure no BB2x unit is installed in the far right slot of the common subrack area.This position is only for installation of a BOIx unit.

To install BB2x unit:

1. Remove the BB2x unit from its protective package and check for visibledamage.

2. Insert the BB2x unit into an unused slot.

3. Tighten the retaining screws to 1.0 Nm (0.74 ft lb) with a T20 Torx driver.

4. Repeat steps 1 through 3 for each additional BB2x unit.


Figure 14 illustrates how to install the BB2x unit.

Figure 14. BB2x unit installation

A dummy unit is required for each unused BB2x slot in an OAKx.

Cabinet front view

BB2x123456 BB2x


Installing unitsTo install dummy BB2x units:

1. Unpack the dummy BB2x unit from its protective package and check forvisible damage.

2. Insert the dummy unit into the unused slot.

3. Tighten the unit retaining screws with a T20 Torx driver.

4. Repeat steps 1 through 3 for additional unused slots.


Figure 15 illustrates how to install the dummy BB2x units in an OAKx.

Figure 15. Dummy BB2x unit installation in an OAKx

3.6 Installing Transmission units

This section contains the following instructions for installing VXxx units:

removing the unit cover

installing the VXxx unit

Cabinet front view

Dummy BB2Xunit

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BB2x123456DN99109423 Nokia Networks Oy 33 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

installing dummy unitsNote

installing the unit box cover

The upper right cabinet core holds up to four VXxx units. The unit positions are1 to 4 from left to right.

You can install only one FC E1/T1 transmission unit per cabinet, and you mustuse slot 1 (far left). You can install up to four FXC transmission units, but youmust install one of the units in slot 1.

Remove the VXxx unit cover before you install the VXxx unit. Replace the coverafter installing the unit.

To remove the VXxx unit cover:

1. Remove the two screws from the VXxx unit box.

2. Pull out the bottom of the VXxx unit cover while pulling down todisengage the tab.

3. Remove the cover and set aside until after you route the interface cables.

Figure 16 illustrates how to remove a VXxx unit cover.34 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

Cabinet front viewFigure 16. Removing VXxx unit cover

To install VXxx units:

1. Remove the VXxx unit from its protective package and check for visibledamage.

2. Insert the VXxx unit into the cabinet.

3. Tighten the unit retaining screws (T10).

4. Repeat steps 1 through 3 for each additional VXxx unit.

Figure 17 illustrates how to install the VXxx unit.

00200016

Transmissionunit cover

Transmissionunit cover, removed

TabSlot

Cablesleeve

ScrewsDN99109423 Nokia Networks Oy 35 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Cabinet front viewFigure 17. VXxx unit installation

A dummy unit is required for each unused VXxx unit slot in an OAKx.

To install dummy VXxx unit:

1. Remove the dummy VXxx unit from its protective package and check forvisible damage.

2. Insert the dummy unit into an unused slot.

3. Tighten the two retaining screws (T10).

4. Repeat steps 1 through 3 for each additional dummy VXxx unit.


Figure 18 illustrates how to install the dummy VXxx unit in an OAKx.

VXxx units

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VXxx unit


Installing units

Cabinet front viewFigure 18. Dummy Transmission unit installation in an OAKx

To install VXxx unit box cover:

1. After you route the interface cables (see Unit Cables and CombiningOptions in this manual), place the cover on the VXxx unit box.

2. Insert and tighten the two screws until the cover is flush on the VXxx unitbox.

3.7 Installing Power Supply units

This section contains the following instructions for installing the power supplyunit:

moving backplane connectors

installing AC or DC power supply unit

The PWSx unit converts the input AC or DC voltage to the DC power voltagesneeded in the BTS. You can install two PWSA or PWSC units or three PWSBunits into Nokia UltraSite EDGE BTS cabinet. The third PWSB power supply isfully redundant.

VXxx unit

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Dummytransmissionunit


Unit Installation

WARNINGBefore repositioning PWSx backplane connectors, ensure that mains powerbreaker is OFF. There is risk of lethal voltages and electric shock.

To move backplane connectors for PWSA or PWSC installation:

1. Remove the default PWSB gasket from the connector (see Figure 19).

2. Remove the two screws that secure the far left connector to the backplane.

3. Slide the connector to the right and align it with the screw holes (see Figure20).

4. Replace the two screws.

5. Install the PWSA gasket (see Figure 20).

Figure 19 illustrates the PWSA, PWSB, and PWSC gaskets.38 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsFigure 19. PWSx gasket installation

Figure 20 illustrates how to move the left PWSx backplane connector to installthe AC power supply unit.

1 2

PWSB gasket (default)

PWSA or PWSC gasket


Unit InstallationCaution

Figure 20. Moving the backplane connector to install the PWSA or PWSCunits

To install AC or DC power supply units:

1. Remove the PWSx unit from its protective package and check for visibledamage.

2. Ensure the power supply switch of the PWSx unit is in STAND BYposition.

PWSx unit should not be inserted with the power supply switch in the ONposition.

PWSB units (default) PWSA or PWSC units

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Hole for PWSxlocating pin(four places)40 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

3. Slide the PWSx unit into the top left area of the cabinet. Ensure the locatingpins are within the cabinet locating holes.NoteEnsure the locating pin for the power supply connector engages with the locatinghole in the rack.

4. Tighten the PWSx retaining screws to 1.0 Nm (0.74 ft lb).

5. Repeat steps 1 through 4 for each additional PWSx unit.


Figures 21, 22, and 23 illustrate how to install the PWSx units.

Figure 21. PWSA unit installation

PWSA

Cabinet front view

PWSA units

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Unit Installation

Cabinet front viewFigure 22. PWSB unit installation

Figure 23. PWSC unit installation

3.8 Installing Bias Tee unit

This section explains how to install the BPxx unit to the IAKx antenna box andto the inside or outside of the OAKx antenna box.

PWSBPWSB units

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PWSC

Cabinet front view

2 x PWSC

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Installing units

The BPxx unit is an optional unit that sends DC power through an RF cable to theMasthead Amplifier (MNxx). The BPxx unit can also have a Voltage StandingNote

Wave Ratio (VSWR) monitor (BPxV) that checks the condition of the antennaline and sends an alarm if the antenna line is not within specification.

For information about routing antenna cables to the BPxx unit, see AntennaSystem for Nokia UltraSite EDGE User Manual.

To install the BPxx unit to the IAKx antenna box:

1. Remove the BPxx unit from its protective package and check for visibledamage.

2. Connect the power supply and antenna monitoring cables to the BPxx unit.

3. Install and tighten the BPxx unit to the antenna box connector to 25 Nm.

4. Connect the power supply and antenna monitoring cables from the BPxxunit to the BPxx interface on top of the cabinet.

5. Repeat steps 1 through 4 for additional BPxx units.


Figure 24 illustrates how to mount the BPxx unit to the top or back of the Indoorcabinet, depending on your space requirements.DN99109423 Nokia Networks Oy 43 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit InstallationNote

Figure 24. BPxx installation in Indoor cabinet

To install the BPxx unit inside the OAKx antenna box:

If you install the BPxx unit inside the OAKx, rotate the BPxx interface board by180 to complete the cabling inside the OAKx. If the AC filter unit interferes, usean extra cable kit with termination plate (see Figure 25).


00119367

Detail(Bias Tee interfacecover connections)

NOTE: Numbers indicate antennasand relevant Bias Tee interface locations

Bias Tee,top mount

(Front)

Alar

ms

Pow

er

1

12

Bias Tee interface(see detail)

Bias Tee interface(see detail)

Bias Tee, backmount

(Back)1

12

34

56

1

1

11

2


Installing units

2. Connect the power supply and optional VSWR antenna monitoring cablesto the BPxx unit.3. Remove the desired antenna knock out and install the BPxx terminationplate to the antenna box.

4. Connect the power supply and antenna monitoring cables from the BPxxinterface to the BPxx termination plate.

5. Install and tighten the BPxx unit to the desired antenna box position, asshown in Figure 25.

6. For each BPxx interface connection you use, remove the tips of the rubberconnector shield by tearing or cutting them off.

7. Connect the power supply and optional VSWR antenna monitoring cablesfrom the BPxx interface to the BPxx termination plate on the antenna box(see Figure 25 for antenna positions).

8. Repeat steps 1 through 7 for each additional BPxx unit.


To install the BPxx unit to the outside of the OAKx antenna box:

1. Position the OAKx antenna box as desired (see Cabinet Installation in thismanual).


3. Connect the power supply and antenna monitoring cables to the BPxx unit.

4. Install and tighten the BPxx unit to the connector (see Figure 25 for antennapositions).

5. For each BPxx interface connection you use, remove the tips of the rubberconnector shield by tearing or cutting them off.

6. Connect the power supply and antenna monitoring cables from the BPxxunit to the BPxx interface.

7. Repeat steps 2 through 6 for each additional BPxx unit.DN99109423 Nokia Networks Oy 45 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Bias Tee internalFigure 25. BPxx installation in Outdoor cabinet

3.9 Installing optional units

This section gives instructions for installing the AC and DC filter units, routingthe AC and DC filter cables, and installing the HETA unit.

3.9.1 AC Filter unit

The AC Filter unit is an optional unit that you only need when you install PWSAunits.

00120006

mounting

Bias Tee used in conjunctionwith internally mounted DU2x(antenna box rotated 180 degrees)

(Back)

NOTE: Numbers indicate antennasand relevant Bias Tee interface locations

Detail(Bias Tee interfacecover connections)

1

Bias Teetermination plate

(Front)1

23

45

6

Alar

ms

Pow

er

1

1

12

Bias Tee interface(see detail)46 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsTo install AC Filter unit:

1. Remove the AC Filter unit from its protective package and check forvisible damage.

2. Remove the eight screws securing the top front cover and set the coveraside.

3. Loosen the finger screws securing the left most D-37 interconnect cablefrom the back of the interface module and set them aside.

4. Remove the six screws from the AC Filter unit cover plate on the externalinterface, and store the cover for future use.

5. Insert the AC Filter unit into the unused slot on the left side of the antennabox external interface.

6. Insert and tighten the six cover plate screws, removed in step 4, to securethe AC Filter unit.

7. Connect the D-37 interconnect cable and secure the finger screws.


Figure 26 illustrates how to install the AC Filter unit.DN99109423 Nokia Networks Oy 47 (72)Issue 3-0 en Nokia Proprietary and Confidential


Figure 26. AC Filter unit installation

Routing AC Filter unit cables

Nokia requires you to route the AC Filter unit cables when you are installingPWSA or PWSC units. The default setup is PWSB (DC).

Be aware of the risk of lethal voltages and electric shock. Before you routeAC Filter unit cables, make sure the mains power breaker is in the OFFposition.

To route AC Filter unit cables in the cabinet:

1. Locate the output cables inside the cabinet that run from the AC Filter unitand the cabinet core.

2. Open the rubber boot covers on each connector.

3. Attach the power connector within the rubber boot from the AC Filter unitconnector 1 to the J4A connector of the ADUx AC cable harness.

00159451

ACFU filter

Antenna box,top removed

ACFU Outputs48 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

4. Depending on the connector ends, use a cable tie to secure the twoconnectors (see Figure 28 and 29).5. Secure the rubber boot covers.

6. Repeat steps 1 through 5 for connector 2 from the AC Filter unit to the J2Acabinet connector.

7. Connect the Heater connector to the (optional) HETA unit cable, if present.

Figure 27 illustrates how to route the AC Filter unit cables in the cabinet.DN99109423 Nokia Networks Oy 49 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Connector detailFrom ACFUFigure 27. AC Filter unit cable routing

Figure 28 illustrates the default AC Filter unit cable tie installation.

00192515

Conn.1 Heater Conn.2 Conn.3

ACFU

ACFU Outputs

Front view of cabinet IEC receptacle(to optional HETA)

Conn. 3*

*Conn. 3 used withIBBU configuration only

To J2 or J4(cabinet connectors)

J2 J3 J4

Power connector

Rubber bootcover

Rubber bootcover

Rubber boot

Rubber boot

Cabinet ConnectorJ2A or J4A50 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsFigure 28. Default AC Filter unit cable tie installation

Figure 29 illustrates the alternate cable tie installations.

00250956

Rubber bootcover

Rubber bootcover

Cable tie, two places(Trim cable tie mid-waybetween connectors)

Rubber boot

Rubber boot

PowerconnectorsDN99109423 Nokia Networks Oy 51 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit InstallationNote

Figure 29. Alternate cable tie installations

Use connector 3 from the AC Filter unit for IBBU configurations as shown inFigure 30.

00285863

Rubber bootcover

Rubber bootcover

Rubber bootcover

Rubber bootcover

Cable tie,(Trim cable tiebetween cables)

Cable tie,(Trim cable tiebetween cables)

Type 2power connector

Type 1power connector

Type 2power connectors

Rubber boot

Rubber bootALTERNATE 1

ALTERNATE 2

Rubber boot

Rubber boot52 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsTo route AC Filter unit cables with IBBU:

1. Locate the output cables inside the cabinet that run from the AC Filter unitand the cabinet core.

2. Open the rubber boot covers on each cable connector.

3. Attach the power connector within the rubber boot for connector 1 of theAC Filter unit to the J4A connector of the ADUx AC cable harness.

4. Depending on the connector ends, use a cable tie(s) to secure the twoconnectors (see Figure 28 and 29).

5. Repeat steps 2 through 4 for connector 2 to the J2A connector of the cableharness.

6. Repeat steps 2 through 4 for connector 3 to the J3A connector of the cableharness.

7. Connect the Heater connector to the HETA unit cable, if installed.

8. Secure the rubber boot covers by connecting them together.

9. Route the cable harness down the left side of the cabinet with the oppositeend exiting the cable channel to the left of the ADUx unit.

Figure 30 illustrates how to route AC Filter unit cables in a cabinet with theIBBU.DN99109423 Nokia Networks Oy 53 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

Connector detailFrom ACFUFigure 30. AC Filter unit cables routed to the IBBU

3.9.2 DC Filter unit

The DC Filter unit is an optional unit that you only need when you install PWSCunits. Each BTS requires two units.

00195754

ACFU OutputsJ2 J3 J4

To IBBU

Front view of cabinet

Powerconnector

Rubber bootcover

Rubber bootcover

Rubber boot

Rubber boot

CabinetConnector

To IBBU

IEC receptacle(to optional HETA)

Conn.1 Heater Conn.2 Conn.3

ACFU54 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsTo install the DC Filter unit:

1. Remove the DC Filter unit from its protective package and check forvisible damage.

2. Remove the six screws securing the cover plate on the external interfaceand store the cover for future use.

3. Insert the DC Filter unit into the open space on the right side of the antennabox.

4. Secure the DC Filter unit.


Figure 31 illustrates the DC Filter unit installation.

Figure 31. DC Filter unit installation

Connecting DC Power cables

To connect the two DC power input cables:

1. Locate the DC power input cables.

0122391

DCFU unit

Antenna box,top removedDN99109423 Nokia Networks Oy 55 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

2. Route the cables through the strain relief.3. Connect the 24VP cable to the threaded 24VP stud on the DC Filter unit.

4. Connect the 24VN cable to the 24VN lug.

5. Tighten the two screws in the strain relief.

Figure 32 illustrates the DC Filter unit input cables in the antenna box.

Figure 32. DC Filter unit input cables

To connect the DC Filter unit cables to power supply:

1. On the DC Filter unit, locate DC Red 24VP and Black 24VN output cables.

2. Attach both DC Red 24VP cables to the top 24VP terminals on both PWSCunits.

3. Attach both DC Black 24VN cables from the DC Filter unit to the bottom24VN terminals on both PWSC units.

Figure 33 illustrates the DC Filter unit cable routing to PWSC.

DC Powerinput cables24VP(+)

24VN(-)

Strainrelief

Antenna box


Installing units

Cabinet front viewAntenna boxFigure 33. DC Filter unit cable routing to PWSC

3.9.3 Heater unit

HETA unit is optional in the OAKx door.

To install the HETA unit:

1. Remove the HETA unit from its protective package and check for visibledamage.

24VP(+)

24VN(-)

PWSC 1

ToPWSC 1

Detail of DCFU DC outputs

DCout

DCin

To DCFUDC out

DCFU

ToPWSC 2

PWSC 20123663DN99109423 Nokia Networks Oy 57 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

2. Remove the cover plate from the OAKx door and store for futureinstallation, if the HETA unit is removed.Note

WARNING

The cover plate maintains the airflow in the cabinet, if the HETA unit is removedfrom the OAKx door.

3. Insert the bottom of the HETA unit into the OAKx door (see Figure 34).

4. Tilt the top of the HETA unit into the OAKx door.

5. Tighten the mounting screws.

6. Connect the HETA control interface (adjacent to the cabinet fanconnection) to the door switch box.

7. Connect the HETA unit to the AC Power Supply (IEC plug located behindthe AC Filter unit).

8. Route the sensor cable behind the front flange of the upper rack asillustrated in Figure 35.

9. Secure the sensor cable to the front flange with plastic cable clamps.

10. Secure the cables within the appropriate cable clamps on the OAKx door.

The HETA power cable is 230 VAC. Route cables between the OAKx doorand the cabinet in a manner that will prevent damage to the cables duringdoor opening and closing.

11. Recycle the packing material.58 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

Wiring to HETAFigure 34. HETA unit installation in OAKx door

00159436Install bottom ofHETA unit firstCover plate

power and control

D-9IECSensorDN99109423 Nokia Networks Oy 59 (72)Issue 3-0 en Nokia Proprietary and Confidential


WARNING

WARNING

Figure 35. Sensor cable installation

3.10 Installing the Integrated Battery Backup

Before you start the installation, verify that the battery circuit breaker is inthe OFF position. Use only insulated tools to work on the batteries.

Never connect or disconnect the battery lead from the ADUx unit when theother end of the lead is connected to the batteries.

To minimise the risk of short circuits if the battery leads are loose, connectthe negative battery lead to the batteries before the positive cable. Alwaysdisconnect the positive battery cable from the batteries before the negativecable.

The Integrated Battery Backup (IBBU) consists of the following units in thebottom of Nokia UltraSite EDGE BTS:

Sensor cable from doormounted HETA unit

Front flange

Route cable behind front flangeof upper rack and secure withplastic cable clamps

00299331

Upper rack60 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

BATA backplane (pre-installed)

Rectifiers (BATx) Batteries (BBAx) ADUA (pre-installed with cabinet control unit

Figure 36 illustrates the IBBU block diagram.

Figure 36. IBBU block diagram

Figure 37 illustrates the IBBU main components.

ADUA

Rectifier(BATx)

Rectifier(BATx)

Rectifier(BATx)

Rectifier(BATx)

Rectifier(BATx)

Fan

Fan

Fan

Fan DC (not used)DC busbar input

DC busbar input

Cabinet 2

Cabinet 1IBBUBackplaneAC Mains

AC toADUA

ACFU

DCFU DCFUBatteries(BBAG)HETA

(optional)

AC to Backplane

DC fromBackplane

Fan DC power


Unit InstallationFigure 37. IBBU main components

3.10.1 Installing the rectifiers

The IBBU provides space for five BATx units above the ADUx unit. The BATxunits are numbered from 1 to 5, top to bottom.

Install the rectifiers in descending slot order beginning with slot 1.

Batteryvent tube

Upperbattery box

Lowerbattery box

BATAbackplane

TSxxbackplane

0138478

ADUA(includes CCUA)62 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsCaution

To install the BATx unit:

1. Switch off all AC and DC breakers on the ADUx unit.

2. Remove the ingress covers from the connectors being used on the BATAbackplane.

3. Position the BATx unit above the ADUx unit.

4. Slide the BATx unit into the cabinet while aligning the locating pins on therear of the BATx unit with the cabinet guide holes.

Do not use force when installing the BATx unit into the backplane connectors;backplane connector pins can be damaged.

5. Tighten the two M4 screws on the BATx unit.

6. Repeat steps 1 through 5 for additional BATx units.

Figure 38 illustrates how to install the BATx units.

Figure 38. BATx unit installation

00119285

BATAslots

1

2

3

4

5

BATA

IBBUarea

Cabinet front viewDN99109423 Nokia Networks Oy 63 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

3.10.2 Installing the batteries (BBAx unit)Note

The IBBU configuration requires the installation of two 12 V BBAx battery boxesthat hold two batteries each. The boxes are located on shelves in the bottom rightof the cabinet. You connect the batteries to the BBAx battery cables, which areattached to the ADUx unit.

Before you install the batteries, perform voltage measurements to ensure that thebatteries are acceptable. Visually check the batteries for:

defects (including external damage) pressure spots

deformities

corrosion of battery terminals

acid escape

If a defect cannot be remedied, dispose of the batteries.

When installing the battery into the lower box, make sure the terminals are on theright side. When installing the battery into the upper box, make sure the terminalsare on the left side.

To install the BBAx unit batteries to the battery boxes:

1. Remove the two M4 screws securing each battery box in the cabinet andremove the boxes.

2. Position one of the batteries above a battery box, as shown in Figure 39.

3. Carefully lower the BBAx unit into the battery box.

4. Carefully lower the second BBAx unit into the battery box.

5. Position the two battery block cover plates, as shown in Figure 40, andsecure with three M4 screws.

6. Repeat steps 1 through 5 for the second battery box.

Figure 39 illustrates the installation of the batteries in the battery boxes.64 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsFigure 39. BBAx unit installation into boxes

Figure 40 illustrates the installation of the battery box cover plates.

Figure 40. Battery block cover plate installation

Battery 1Battery 2

Battery 1Battery box

0115126

00300045

Cover plate(two places)

Cover plate(two places)

Handle Handle

Lower battery box Upper battery box

Tabs TabsScrew(three places)

Screw(three places)

Slots

Terminals

Terminals

SlotsDN99109423 Nokia Networks Oy 65 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

WARNINGEnsure battery cable lugs do not touch each other during installation.

To connect battery cables:

1. Install the terminal bridge and battery ventilation tubes on the upper batterybox.

2. Connect the negative power cable from the ADUx unit to the negativeterminal on the rear battery of the upper battery box.

3. Use an insulated torque wrench to tighten the battery terminal screws to6.78 Nm (5.0 ft lb).

4. Install the terminal bridge, battery ventilation tubes, and battery jumpercable on the lower battery box.

5. Connect the positive power cable from the ADUx unit to the positiveterminal on the rear battery of the lower battery box.

6. Use an insulated torque wrench to tighten the battery terminal screws to6.78 Nm (5.0 ft lb).

7. Connect the battery bridge cable to the negative terminal of the frontbattery located in the lower battery box.

Figure 41 illustrates the installation of the battery cables.66 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing units

Lower battery box Upper battery boxWARNING

Figure 41. Battery box cable and vent tube installation

To install the battery boxes:

Take great care when installing the battery boxes to the cabinet. Theinstallation is difficult and the battery boxes are heavy.

1. Slide the lower battery box into the cabinet, as shown in Figure 42.

2. Secure the battery box to the shelf using two M4 screws.

3. Slide the upper battery box into the cabinet, as shown in Figure 43.

4. Secure the battery box to the shelf using two M4 screws.

Figures 42 and 43 illustrate the installation of the battery boxes in the cabinet.

To venting tube onupper battery box

Venting tube

Bridge cableto (+) terminal onupper battery

From ADUA (+)From ADUA (-)

Terminalbridge

Terminalbridge


Unit InstallationFigure 42. Lower battery box installation

0116713From ADUA (+)

Bridge cable to (+) terminalon upper battery

Insulating cover68 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsFigure 43. Upper battery box installation

To connect the battery boxes:

1. Connect the free end of the battery bridge cable to the positive terminal onthe front battery of the upper battery box.

2. Use an insulated torque wrench to tighten the battery terminal screw to 6.78Nm (5.0 ft lb).

3. Connect the battery ventilation tubes together, see Figure 44, install thelong ventilation tube to the combined output, and route the tube up thecable channel on the right of the cabinet attaching it to the vent tubebushing on the top of the cabinet.

4. Insert the battery temperature sensor from the ADUA in the tray channelabove the left side of the lower battery box.

Figure 44 illustrates the cable connection between the batteries.

0116725

(-)From ADUA

(+)

Bridge cableDN99109423 Nokia Networks Oy 69 (72)Issue 3-0 en Nokia Proprietary and Confidential

Unit Installation

To venting tube outletFigure 44. Battery box connections

Figure 45 illustrates the installation of the battery ventilation tube.

0116737

on cabinet roof

(-)From ADUA

(+)

Bridge cable70 (72) Nokia Networks Oy DN99109423Nokia Proprietary and Confidential Issue 3-0en

Installing unitsFigure 45. Vent tube installation

Battery vent tube

Vent tube bushing

Antenna box

Transmission units cover

To battery vents

Transmission cables sleeve(two places)



Unit Installation1 About this document2 General instructions2.1 Working order2.2 Unit positions2.3 Torque recommendations

3 Installing units3.1 Installing Transceiver unit3.2 Installing Receiver Multicoupler unit3.3 Installing filter units3.3.1 Dual Variable Gain Duplex Filter unit3.3.2 Dual Band Diplex Filter unit

3.4 Installing combiner units3.4.1 Wideband Combiner3.4.2 Remote Tune Combiner

3.5 Installing common units3.5.1 Base Operations and Interfaces unit3.5.2 Transceiver Baseband unit

3.6 Installing Transmission units3.7 Installing Power Supply units3.8 Installing Bias Tee unit3.9 Installing optional units3.9.1 AC Filter unit3.9.2 DC Filter unit3.9.3 Heater unit

3.10 Installing the Integrated Battery Backup3.10.1 Installing the rectifiers3.10.2 Installing the batteries (BBAx unit)

Documents

Unit Installation