BTS3900A (Ver.C) Installation Guide(V100R008C00_03)(PDF)-EN.pdf

7/23/2019 BTS3900A (Ver.C) Installation Guide(V100R008C00_03)(PDF)-EN.pdf

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BTS3900A(Ver.C)

V100R008C00

Installation Guide

Issue 03

Date 2013-12-23

HUAWEI TECHNOLOGIES CO., LTD.


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Copyright Huawei Technologies Co., Ltd. 2013. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and the

customer. All or part of the products, services and features described in this document may not be within the

purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,

and recommendations in this document are provided "AS IS" without warranties, guarantees or representations

of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

Issue 03 (2013-12-23) Huawei Proprietary and Confidential

Copyright Huawei Technologies Co., Ltd.

i
http://www.huawei.com/


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About This Document

Overview

This document describes the procedure for installing the cabinets, boards, modules, and cables

in the BTS3900A (Ver.C) (shortened to BTS3900A in this document). It also provides checklists

for hardware installation.

Product Version

The following table lists the product versions related to this document.

Product Name Product Version

BTS3900A V100R008C00

The mapping single-mode base station versions

are:

GBTS: V100R015C00

eGBTS: V100R015C00

NodeB: V200R015C00

eNodeB: V100R006C00

Intended AudienceThis document is intended for:

l Base station installation engineers

Organization

1 Changes in BTS3900A (Ver.C) Installation Guide

This section describes the changes inBTS3900A (Ver.C) Installation Guide.

2 Installation Preparations

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This chapter lists the tools and instruments that must be obtained before the installation. It also

specifies the skills that the onsite personnel must have.

3 Information to Be Known Before the Installation

Familiarize yourself with this information as well as the cabinet interior, application scenariosof the cabinets, and relevant clearance requirements before installing the cabinets.

4 Unpacking Check

Unpack and check the delivered equipment to ensure that all the materials are included and intact.

5 Obtaining the ESN

The electronic serial number (ESN) is a unique identifier of a NE. Record the ESN of the base

station before the installation for future commissioning.

6 Installation Process

The process of installing the BTS3900A consists of the following procedures: installing the

bases, installing the cabinets, installing optional modules, installing cables, installation check,

power-on check, and subsequent operations.

7 Checking the Installed Modules and Cables

After installing modules and cables in the cabinet, you need to check that the modules and cables

are installed securely.

8 Installing the Base

This section describes the procedure and precautions for installing the base for a cabinet on a

concrete floor.

9 Installing the Cabinet

When installing the BTS3900A, use different installation modes based on different scenarios.

10 Installinga PGND Cable and an Equipotential Cable

A PGND cable connects a PGND screw in a cabinet and a PGND bar to ensure proper grounding

of the cabinet. An equipotential cable connects PGND screws on different cabinets to ensure the

equipotential bonding between the cabinets.

11 Installing Optional Modules and Their Cables

This chapter describes procedures for installing the optional modules and their cables onsite.

12 Installing Cables

Before cabinets used in the BTS3900A are delivered, the boards and cables inside the cabinets

have been installed. You must install the external cables and cables for optional components

onsite.

13 Installation Checklist

After the cabinets and devices are installed, you need to check the installation items, installation

environment, and cable-related items.

14 Powering On a Base Station

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This section describes how to power on a base station and handle a failure in the power supply

to the components in a cabinet.

15 Subsequent Operations

This chapter describes the operations that need to be performed after the installation, whichinclude sealing the cable holes on the base of the cabinet and repainting the cabinet.

Conventions

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates an imminently hazardous situation which, if not

avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not

avoided, could result in death or serious injury.


avoided, may result in minor or moderate injury.


avoided, could result in equipment damage, data loss,

performance deterioration, or unanticipated results.

NOTICE is used to address practices not related to personal

injury.

Calls attention to important information, best practices and

tips.

NOTE is used to address information not related to personal

injury, equipment damage, and environment deterioration.

General Conventions

The general conventions that may be found in this document are defined as follows.

Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files, directories, folders, and users are in

boldface. For example, log in as user root.

Italic Book titles are in italics.

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Courier New Examples of information displayed on the screen are in

Courier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.


Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italics.

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

{ x | y | ... } Optional items are grouped in braces and separated by

vertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated by

vertical bars. One item is selected or no item is selected.

{ x | y | ... }* Optional items are grouped in braces and separated by

vertical bars. A minimum of one item or a maximum of all

items can be selected.

[ x | y | ... ]* Optional items are grouped in brackets and separated by

vertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.


Boldface Buttons, menus, parameters, tabs, window, and dialog titles

are in boldface. For example, click OK.

> Multi-level menus are in boldfaceand separated by the ">"

signs. For example, choose File> Create> Folder.

Keyboard Operations

The keyboard operations that may be found in this document are defined as follows.

Format Description

Key Press the key. For example, press Enterand press Tab.

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Format Description

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt

+Ameans the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, Ameans

the two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

Action Description

Click Select and release the primary mouse button without moving

the pointer.

Double-click Press the primary mouse button twice continuously and

quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the

pointer to a certain position.

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Contents

About This Document.....................................................................................................................ii

1 Changesin BTS3900A (Ver.C) Installation Guide..................................................................1

2 Installation Preparations..............................................................................................................3

2.1 DocumentPreparations...................................................................................................................................................4

2.2 Tools and Instruments....................................................................................................................................................4

2.3 Requirements for Onsite Personnel................................................................................................................................5

3 Information to Be Known Before the Installation..................................................................6

3.1 Cabinet Interior...............................................................................................................................................................7

3.2 BTS3900A (Ver.C) Configured with RFUs but Without RRUs..................................................................................17

3.3 BTS3900A (Ver.C) Configured with RFUs and RRUs...............................................................................................25

3.4 Installation Clearance Requirements............................................................................................................................32

3.5 Engineering Specifications of Customer Equipment in the APM30H.........................................................................33

4 Unpacking Check........................................................................................................................38

5 Obtaining the ESN......................................................................................................................40

6 Installation Process.....................................................................................................................42

7 Checking the Installed Modules and Cables.........................................................................44

7.1 Checking the BTS3900A Cabinets Supplied with AC Power......................................................................................45

7.2 Checking the BTS3900A Cabinets Supplied with -48 V DC Power...........................................................................50

8 Installing the Base.......................................................................................................................56

9 Installing the Cabinet.................................................................................................................64

9.1 Installing the Cabinet on a Base...................................................................................................................................65

9.2 Stacking Two Cabinets.................................................................................................................................................70

10 Installing a PGND Cable and an Equipotential Cable......................................................73

11 Installing Optional Modules and Their Cables..................................................................77

11.1 Installing the SLPU as a Monitoring Signal Protection Unit.....................................................................................79

11.2 Installing the EMUA/EMUB and Its Cables..............................................................................................................83

11.2.1 Installing the EMUA/EMUB in the APM30H........................................................................................................83

11.2.2 Installing the EMUA/EMUB in the TMC11H........................................................................................................89

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11.3 Installing the GPS Surge Protector.............................................................................................................................95

11.4 Installing the GATM and Bias-Tee..........................................................................................................................100

11.5 Installing the DDF....................................................................................................................................................104

11.6 Installing the Storage Batteries.................................................................................................................................107

11.7 Installing the DCDU-11B.........................................................................................................................................111

11.8 Installing the BBU....................................................................................................................................................112

11.9 Installing Boards in the BBU and surge protection boards......................................................................................120

11.10 Installing the RFU..................................................................................................................................................123

11.11 Installing the RRU..................................................................................................................................................129

11.12 Installing the AC Heater.........................................................................................................................................129

12 Installing Cables......................................................................................................................134

12.1 Cabling Requirements..............................................................................................................................................135

12.2 Cable Holes...............................................................................................................................................................14112.3 InstallingPower Cables............................................................................................................................................144

12.3.1 Installing Power Cables for AC Cabinets..............................................................................................................144

12.3.2 Installing Power Cables for DC Cabinets..............................................................................................................170

12.4 InstallingTransmission Cables.................................................................................................................................176

12.4.1 Installing the E1/T1 Cables...................................................................................................................................176

12.4.2 Installing the FE/GE Ethernet Cables....................................................................................................................178

12.4.3 Installing the FE/GE Fiber Optic Cables...............................................................................................................179

12.5 InstallingSignal Cables............................................................................................................................................182

12.5.1 Installing Monitoring Signal Cables Between Cabinets in AC Scenarios.............................................................18212.5.2 Installing Monitoring Signal Cables Between Cabinets in -48 V DC Scenarios..................................................204

12.5.3 (Optional) Installing Inter-BBU Signal Cables.....................................................................................................212

12.5.4 Installing a BBU Alarm Cable...............................................................................................................................215

12.6 InstallingRF Jumpers...............................................................................................................................................216

12.7 (Optional) Installing the CPRI Electrical Cables.....................................................................................................220

12.8 (Optional) Installing the CPRI Fiber Optic Cables..................................................................................................222

13 Installation Checklist..............................................................................................................225

14 Powering On a Base Station..................................................................................................228

15 Subsequent Operations..........................................................................................................238

15.1 Installingthe Cable Outlet Module for the Cabinet.................................................................................................239

15.2 Seal the Cable Holes on the Base.............................................................................................................................241

15.3 Repainting.................................................................................................................................................................243

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1Changes in BTS3900A (Ver.C) InstallationGuide

This section describes the changes inBTS3900A (Ver.C) Installation Guide.

03 (2013-12-23)

This is the third commercial release.

Compared with issue 02 (2013-08-01), this issue is added with the following topic:

l Installing the GATM and Bias-Tee

Compared with issue 02 (2013-08-01), this issue incorporates the following change:

Topic Change Description

Installing the EMUA/EMUB and Its Cables

and it's child topics.

Added the scenario of installing the EMUB.

Compared with issue 02 (2013-08-01), tthis issue does not change any information and no topic

is deleted from this issue.

02 (2013-08-01)

This is the second commercial release.

Compared with issue 01 (2013-04-28), this issue is added with the following topic:

l Installing a BBU Alarm Cable

Compared with issue 01 (2013-04-28), this issue does not change any information and no topic

is deleted from this issue.

01 (2013-04-28)

This is the first commercial release.

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Compared with issue Draft A (2013-01-15), this issue does not include any new information and

no information is deleted from this issue.

Compared with issue Draft A (2013-01-15), this issue incorporates the following change:


12.5.3 (Optional) Installing Inter-BBU

Signal Cables

Modified the steps of binding and routing the

inter-BBU signal cable.

Draft A (2013-01-15)

This is a draft.

Compared with multimode base station version V100R007C00, WCDMA-NodeB

V200R014C00, GSM-BTS V100R014C00, eNodeB V100R005C00, no topic is added.


V200R014C00, GSM-BTS V100R014C00, eNodeB V100R005C00, this issue incorporates the

following changes:


The whole document Unified the description of the common parts

and cables used by different types of base

stations. This enhances the utilization of the

common contents.


V200R014C00, GSM-BTS V100R014C00, eNodeB V100R005C00, no information is deleted.

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2Installation PreparationsAbout This Chapter

This chapter lists the tools and instruments that must be obtained before the installation. It also

specifies the skills that the onsite personnel must have.

2.1 Document Preparations

This section lists the documents that must be obtained before the installation.

2.2 Tools and Instruments

This section lists the tools and instruments that must be obtained before installation.

2.3 Requirements for Onsite Personnel

Onsite personnel must be qualified and trained. Before performing any operation, onsite

personnel must be familiar with correct operation methods and safety precautions.

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2.1 Document Preparations

This section lists the documents that must be obtained before the installation.

l Before the installation, familiarize yourself with related information in the following

documents:

Hardware descriptions of base stations to be installed:BTS3900A (Ver.B) Hardware

Description,BTS3900A (Ver.C) Hardware Description, andBTS3900A (Ver.D)

Hardware Description

Hardware descriptions of cabinets configured for each base station:

APM30H&TMC11H&IBBS200D&IBBS200T (Ver.B) Product Description,

APM30H&TMC11H&IBBS200D&IBBS200T (Ver.C) Product Description, and

APM30H&TMC11H&IBBS200D&IBBS200T (Ver.D) Product Description.

Safety Precautions

l During the installation, refer to the following document:

Installation Reference

2.2 Tools and Instruments

This section lists the tools and instruments that must be obtained before installation.

Marker Phillips screwdriver (M3 to

M6)

Flat-head screwdriver (M3 to

M6)

Diagonal pliers

32 mm (1.26 in.)

combination wrench

Socket wrench Torque wrench

Power cable crimping tool RJ45 crimping tool Cable cutter

Rubber mallet Soldering iron Wire stripper

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Hammer drill (16) Heat gun Level

Multimeter Measuring tape Vacuum cleaner

ESD wrist strap ESD gloves Torque screwdriver

Gloves Utility knife Hydraulic pliers

Torx screwdriver - -

2.3 Requirements for Onsite Personnel

Onsite personnel must be qualified and trained. Before performing any operation, onsitepersonnel must be familiar with correct operation methods and safety precautions.

Before the installation, pay attention to the following:

l The customer's technical engineers must be trained by Huawei and be familiar with the

proper installation and operation methods.

l The number of onsite personnel depends on the engineering schedule and installation

environment. Generally, three to five onsite personnel are necessary.

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3.1 Cabinet Interior

To adapt to the complicated and various environments outdoors, Huawei provides multiple

cabinets with different functions for the BTS3900A. The cabinets are APM30H, TMC11H, RFC,

IBBS200D, and IBBS200T.

APM30H Interior

The APM30H houses the BBU3900 and also provides 5 U installation space for customer

equipment, such as the EMUA, AC heater, and service outlet unit (SOU), which are optional.

The following figure shows the APM30H interior.

Figure 3-1APM30H interior

The following table describes the components in the APM30H.

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Table 3-1Components in the APM30H

No.

Moduleor Board

Optional orMand

atory

MaximumQua

ntityin aSingleCabinet

Description

1 FAN 02B Mandat

ory

1 The FAN 02B is configured with the fans, Hert power

monitoring interface unit (HPMI), and central

monitoring unit type E (CMUE). The fans dissipate

heat from the cabinet.

2 SLPU Mandatory

2 l To provide protection for trunk signals, a signallightning protection unit (SLPU) is mandatory and

installed in the top 1 U space of the cabinet. It is

configured with the universal E1/T1 lightning

protection unit (UELP) or universal FE lightning

protection unit (UFLP).

l To provide protection for monitoring signals, an

SLPU is optional and installed in the 1 U space

below the BBU. It is configured with two universal

signal lightning protection unit 2 (USLP2) boards.

3 ELU Mandatory

1 The electronic label unit (ELU) reports the cabinet typeautomatically to facilitate troubleshooting.

4 PSU

(PSU485

0A)

Mandat

ory

3 The power supply unit (PSU) converts 110 V AC or

220 V AC power into -48 V DC power.

5 Door

status

sensor

Mandat

ory

1 The door status sensor reports the door status.

6 EPU03A

subrack

Mandat

ory

1 The EPU subrack distributes AC and DC power for the

cabinet. The EPU subracks in a separated macro base

station can be divided into two types which use 110 V

AC power and 220 V AC power, respectively.

7 BBU390

0

Mandat

ory

1 The BBU3900 processes baseband signals and enables

the base station and base station controller to interact.

8 GATM Option

al

2 The GSM antenna and TMA control module (GATM)

supplies power to the TMA, reports alarms related to

the RET, and monitors the feeder current.

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No.

Moduleor Board

Optional orMandatory

MaximumQuantity

in aSingleCabinet

Description

9 EMUA Option

al

1 The environment monitoring unit type A (EMUA)

monitors the environment in a cabinet and processes

alarms. The EMUA must be configured when more

than 16 Boolean alarm inputs are required. It is

installed in the 1 U space below the BBU.

10 Filler module

Mandatory

3 A filler module is a 1-U high standard plasticcomponent. The filler module is configured in the

reserved customer space below the BBU to improve

the dissipation capability of the cabinet.

11 AC

heater

Option

al

1 The AC heater ensures that components in the cabinet

work within the acceptable temperature range when

the surrounding temperature is low. It can be installed

in the 1 U space at the bottom of the cabinet. If both

an AC heater and a service outlet unit (SOU) are

configured, the heater is installed in the 1 U space

above the SOU.

12 SOU Option

al

1 The SOU can be installed in the 1 U space at the bottom

of the cabinet, transferring AC power supply to the

customer equipment.

13 Outer air

circulatio

n

assembly

Mandat

ory

1 The outer air circulation assembly consists of the heat

exchanger core and fans.

l The heat exchanger core promotes the inner and

outer air circulation, and exchanges internal and

external air. In this way, it lowers the operating

temperature of the cabinet and protects the cabinet

from dust.

l The fan dissipates heat from the cabinet.

14 AC

junction

box

Mandat

ory

1 When a heater or a heating film is configured, the

junction box transfers power for the heater or the

heating film.

15 PMU

01B

Mandat

ory

1 The power monitoring unit 01B (PMU 01B) provides

the functions of power system and battery

management, power monitoring, and alarm reporting.

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RFC Interior

The following figure shows the RFC interior.

Figure 3-2RFC interior

The following table describes the components in the RFC.

Table 3-2Components in the RFC

No. Moduleor Board Optional orMandatory

MaximumQuantityin aSingleCabinet

Description

1 DCDU-1

1A

Mandat

ory

1 The direct current distribution unit-11A (DCDU-11A)

provides ten DC outputs for components in the RFC.

2 ELU Mandat

ory

1 The ELU reports the cabinet type automatically to

facilitate troubleshooting.

3 Door

status

sensor

Mandat

ory


4 FAN 01B Mandat

ory

1 The FAN 01B is configured with fans and the CMUE.

The fans dissipate heat from the cabinet, and the

CMUE provides the following functions: temperature

control, Boolean alarm detection, and ELU

identification of the cabinet.

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No. Moduleor Board


MaximumQuantity

in aSingleCabinet

Description

5 RFU Mandat

ory

6 The radio frequency unit (RFU) is used in macro base

stations. It performs the following functions:

modulation and demodulation of baseband signals and

RF signals, data processing, power amplification, and

voltage standing wave ratio (VSWR) detection.

6 DCjunction

box

Mandatory

1 The DC junction box uses one or two DC power inputsand provides two DC power outputs.

TMC11H Interior

There are two types of TMC11Hs:

l One type of TMC11H houses only transmission equipment, as shown in illustration A in

the following figure.

l The other type of TMC11H houses the BBU3900 and uses the -48 V DC power supply, asshown in illustration B in the following figure.

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Figure 3-3TMC11H Interior

The following table describes the components in the TMC11H.

Table 3-3Components in the TMC11H

No. Module

or Board

Optio

nal orMandatory

Maxi

mumQuantityin aSingleCabinet

Description

1 FAN 02B Mandat

ory

1 The FAN 02B is configured with the fans, HPMI, and

CMUE. The fans dissipate heat from the cabinet.

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No. Moduleor Board


MaximumQuantity

in aSingleCabinet

Description

2 SLPU Mandat

ory

2 To provide protection for trunk signals, an SLPU is

mandatory and installed in the top 1 U space of the

cabinet. It is configured with the UELP or UFLP.

To provide protection for monitoring signals, an SLPU

is optional and installed in the 1 U space below the

BBU. It is configured with two USLP2s.

3 ELU Mandat

ory

1 The ELU reports the cabinet type automatically to

facilitate troubleshooting.

4 DCDU-1

1C

Mandat

ory

1 The direct current distribution unit-11C (DCDU-11C)

is 1 U high and it provides ten DC outputs for

components in the TMC11H.

5 BBU390

0

Mandat

ory

1 The BBU3900 processes baseband signals and enables

the base station and base station controller to interact.

6 Door

statussensor

Mandat

ory


7 EMUA Option

al

1 The environment monitoring unit type A (EMUA)

monitors the environment in a cabinet and processes

alarms. The EMUA must be configured when more

than 16 Boolean alarm inputs are required. It is

installed in the 1 U space below the BBU.

8 Filler

module

Mandat

ory

5 A filler module is a 1-U high standard plastic

component. The filler module is configured in the

reserved customer space below the BBU to improve

the dissipation capability of the cabinet.

9 AC

heater

Option

al

1 The AC heater ensures that components in the cabinet

work within the acceptable temperature range when

the surrounding temperature is low. It can be installed

in the 1 U space at the bottom of the cabinet.

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No. Moduleor Board


MaximumQuantity

in aSingleCabinet

Description

10 Outer air

circulatio

n

assembly

Mandat

ory

1 The outer air circulation assembly includes a heat

exchanger core and a fan.

l The heat exchanger core promotes the inner and

outer air circulation, and exchanges internal and

external air. In this way, it lowers the operating

temperature of the cabinet and protects the cabinet

from dust.

l The fan dissipates heat from the cabinet.

11 AC

junction

box

Mandat

ory

1 When a heater or a heating film is configured, the

junction box transfers power for the heater or the

heating film.

IBBS200D Interior

The following figure shows the interior of the IBBS200D.

Figure 3-4Interior of the IBBS200D

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The following table describes the components in the IBBS200D.

Table 3-4Components in the IBBS200D

No. Component Optional orMandatory

MaximumQuantity inaSingleCabinet

Remarks

1 Fan mountingframe

Mandatory

1 The fan mounting frame is installed on the frontdoor of the cabinet, and configured with a fan and

a CMUE.

2 CMUE Mandat

ory

1 The central monitoring unit type E (CMUE)

controls temperature, detects Boolean alarm, and

identifies the ELU.

3 ELU Mandat

ory

1 The electronic label unit (ELU) reports the cabinet

type automatically to facilitate troubleshooting.

4 Storage

battery

Mandat

ory

8 The storage batteries provide long-duration

backup power for base stations.

5 Door status

sensor

Mandat

ory

1 The door status sensor monitors the status (open

or closed) of the cabinet door.

6 Power

distribution

box

Mandat

ory

1 The power distribution box is installed on the

upper right wall of the cabinet interior. It transfers

and distributes input power to the TEC or fan and

storage batteries.

7 Junction

terminal for

the input

power cable ofthe heating

film

Mandat

ory

1 The junction terminal provides the input power

port for the heating film.

8 Heating film Optiona

l

2 The IBBS200D must be configured with a heating

film in cold areas. The heating film is not required

in general areas.

IBBS200T Interior

The following figure shows the interior of the IBBS200T.

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Figure 3-5Interior of the IBBS200T

The following table describes the components in the IBBS200T.

Table 3-5Components in the IBBS200T

No.

Component


MaximumQuantity inaSingleCabinet

Remarks

1 TEC Mandat

ory

1 The TEC ensures the normal operation of the

IBBS200T in high-temperature areas and dissipatesheat from the storage batteries.

2 CMUE Mandat

ory

1 The central monitoring unit type E (CMUE) controls

temperature, detects Boolean alarm, and identifies the

ELU.

3 ELU Mandat

ory

1 The electronic label unit (ELU) reports the cabinet

type automatically to facilitate troubleshooting.

4 Storage

battery

Mandat

ory

8 The storage batteries provide long-duration backup

power for base stations.

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No.

Component


MaximumQua

ntity inaSingleCabinet

Remarks

5 Door status

sensor

Mandat

ory

1 The door status sensor monitors the status (open or

closed) of the cabinet door.

6 Power

distribution box

Mandat

ory

1 The power distribution box is installed on the upper

right wall of the cabinet interior, which controls thetwo storage battery groups separately and controls the

DC power supply to the fan or TEC in the IBBS200T.

3.2 BTS3900A (Ver.C) Configured with RFUs but WithoutRRUs

When only RFUs are configured, a BTS3900A supports different cabinet configurations in 110

V AC, 220 V AC, or -48 V DC power supply scenarios.

Cabinet Configuration Principles

Maximum configuration principles for a single site:

l A BTS3900A can be configured with a maximum of 12 RFUs.

l A BTS3900A site can be configured with a maximum of two cabinet combinations (one

cabinet combination consists of one APM30H/TMC11H and one RFC). The two cabinet

combinations must be installed side by side with a clearance of 40 mm between them.

l An APM30H can be configured with an RFC and a maximum of two IBBS200Ds or

IBBS200Ts.

Principles for stacking and combining cabinets

l The IBBS200D or IBBS200T can be stacked only with the IBBS200D, IBBS200T, or

TMC11H. When the IBBS200D or IBBS200T is stacked with the TMC11H, the TMC11H

is above the IBBS200D or IBBS200T.

l The RFC can be stacked only below the APM30H or TMC11H.

l If auxiliary cabinets, such as the IBBS200D/IBBS200T or TMC11H, are required during

an initial site construction, the auxiliary cabinets are positioned on the left, and the basic

cabinets are positioned on the right. If both the battery cabinet and transmission cabinet are

required, the battery cabinet is positioned on the left side of the basic cabinet, and the

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transmission cabinet is stacked on the battery cabinet or positioned on the left side of the

battery cabinet.

l During initial site construction, space must be reserved for capacity expansion in the future.

Unless otherwise stated, the original cabinets remain in the original positions and new

cabinets are added to the right of original cabinets during capacity expansion. In a specialscenario, new cabinets can be added to the left of original cabinets.

Cabinet Configurations of a Single- or Dual-Mode BTS3900A

A single- or dual-mode base station can be configured with only one BBU, which is installed in

the APM30H. When 7 to 12 RFUs are configured, two APM30Hs are required. The BBU is

installed in the basic APM30H, which is on the left.

When a site is supplied with 110 or 220 V AC power and does not require backup power, the

cabinet configurations for a single- or dual-mode base station in the case of different spaces

required for customer equipment and carrier configurations are shown in the following figure.

Figure 3-6Cabinet configurations of a site with no backup power

When the backup power is provided by one battery cabinet in the initial configuration of a site,

the cabinet configurations of a single-mode or dual-mode base station in the case of different

spaces required for customer equipment and carrier configurations are shown in the following

figure.

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Figure 3-7Cabinet configurations of a site where the number of battery cabinets is the same as

that of APM30Hs

When the backup power is provided by two battery cabinets in the initial configuration of a site,



figure.

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Figure 3-8Cabinet configurations of a site where the number of battery cabinets is two times

that of APM30Hs

When a site is supplied with the -48 V DC power, the cabinet configurations of a single- or dual-

mode base station with different carrier configurations and different requirements of spaces forcustomers are shown in the following figure.

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Figure 3-9Cabinet configurations of a site in the -48 V DC scenario

NOTE

As shown in the preceding figure, there are two installation modes of 2 TMC11Hs + 2 RFCs: (A) and (B).

In mode (A), one RFC is installed during the initial site construction, and the other RFC is installed during

capacity expansion. In mode (B), two RFCs are installed during the initial site construction.

The following table describes the cabinet configurations of a single- or dual-mode base station

in the case of different backup power capacities, space requirements of customer equipment,

and carrier configurations.

Table 3-6Cabinet configurations of a single- or dual-mode base station

PowerSupply

BackupPowerCapacity

SpaceRequirements ofCustomerEquipment

CarrierConfiguration

Cabinet Configuration

110 V AC or

220 V AC

No backup

power

5 U 6 RFUs 1 APM30H+1 RFC

12 U 12 RFUs 2 APM30Hs+2 RFCs

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PowerSupply

BackupPowerCapacity

SpaceRequirements ofCustomer

Equipment



16 U 6 RFUs 1 APM30H+1 RFC+1

TMC11H

23 U 12 RFUs 2 APM30Hs+2 RFCs+1

TMC11H

The number

of battery

cabinets is

the same asthe number

of

APM30Hs

and only one

battery

cabinet is

configured

initially.


IBBS200D/IBBS200T


IBBS200Ds/IBBS200Ts


IBBS200D/IBBS200T+1

TMC11H


IBBS200Ds/IBBS200Ts+1

TMC11H

The number

of battery

cabinets istwice the

number of

APM30Hs

and two

battery

cabinets are

configured

initially.


IBBS200Ds/IBBS200Ts


IBBS200Ds/IBBS200Ts



TMC11H



TMC11H

-48 V DC - 9 U 6 RFUs 1 TMC11H+1 RFC

12 RFUs 1 TMC11H+2 RFCs

20 U 6 RFUs 2 TMC11Hs+1 RFC

12 RFUs 2 TMC11Hs+2 RFCs

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Cabinet Configurations of a Triple-Mode BTS3900A

l Two BBUs (BBU 0 and BBU 1) are configured for a triple-mode base station. BBU 0 is

installed in the basic APM30H or TMC11H, which is on the left side. BBU 1 is installed

in the extension APM30H or TMC11H, which is on the right side.l A triple-mode base station can also be configured with only one BBU, for example, BBU

0 in the following figure.

When a site is supplied with 110 V AC or 220 V AC power and does not require backup power,

the cabinet configurations of a triple-mode base station with different spaces for customer

equipment are shown in the following figure.

Figure 3-10Cabinet configurations of a triple-mode base station when no backup power is

required

When two battery cabinets are required, the cabinet configurations of a triple-mode base station

with different spaces for customer equipment are shown in the following figure.

Figure 3-11Cabinet configurations of a triple-mode base station when backup power is provided

by two battery cabinets

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When four battery cabinets are required, the cabinet configurations of a triple-mode base station

with different spaces for customer equipment are shown in the following figure.


by four battery cabinets

When -48 V DC power is provided, the cabinet configurations of a triple-mode base station are

shown in the following figure.

Figure 3-13Cabinet configurations of a triple-mode base station in the -48 V DC scenarios

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The following table lists the cabinet configurations of a triple-mode base station in the case

different backup power capacities, space requirements of customer equipment, and carrier

configurations.

Table 3-7Cabinet configurations of a triple-mode base station

PowerSupply

BackupPowerCapacity




110 V AC or

220 V AC

No backup

power

10 U 12 RFUs 2 APM30Hs+2 RFCs

21 U 2 APM30Hs+2 RFCs+1

TMC11H

Backup

power

provided by

two battery

cabinets


IBBS200Ds/IBBS200Ts



TMC11H

Backup

power

provided by

four battery

cabinets


IBBS200Ds/IBBS200Ts



TMC11H

-48 V DC - 18 U 2 TMC11Hs+2 RFCs

3.3 BTS3900A (Ver.C) Configured with RFUs and RRUsWhen RFUs and RRUs are configured, a BTS3900A supports different cabinet configurations

in 110 V AC, 220 V AC, or -48 V DC power supply scenarios.

Cabinet Configuration Principlesl A single BTS3900A can be configured with a maximum of six RFUs and six RRUs.

Therefore, deploy more than one site if the RFUs and RRUs to be configured exceed the

maximum configuration.

Cabinet Configurations of a Single- or Dual-Mode BTS3900A

A single- or dual-mode base station can be configured with only one BBU, which is installed in

the APM30H.

When a site is supplied with 110 or 220 V AC power and does not require backup power, the

cabinet configurations for a single- or dual-mode base station in the case of different spaces

required for customer equipment and carrier configurations are shown in the following figure.

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Figure 3-14Cabinet configurations of a single- or dual-mode base station when no backup power

is required

When the backup power is provided by one battery cabinet in the initial configuration of a site,



figure.

Figure 3-15Cabinet configurations of a single- or dual-mode base station when backup power

is provided by one battery cabinet

When the backup power is provided by two battery cabinets in the initial configuration of a site,


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figure.

Figure 3-16Cabinet configurations of a single- or dual-mode base station when backup power

is provided by two battery cabinets

When a site is supplied with the -48 V DC power, the cabinet configurations of a single- or dual-

mode base station with different carrier configurations and different requirements of spaces for

customers are shown in the following figure.

Figure 3-17Cabinet configurations of a single- or dual-mode base station in the -48 V DC

scenarios

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The following table describes the cabinet configurations of a single- or dual-mode base station

in the case of different backup power capacities, space requirements of customer equipment,

and carrier configurations.

NOTE

APM30Hs listed in the "Cabinet Configuration" column of the following table include the APM30H used

in the BTS3900A (AC) and the extension APM30H used in the distributed base station.

Table 3-8Cabinet configurations of a single- or dual-mode base station

PowerSupply

BackupPowerCapacity




110 V AC or

220 V AC

No backup

power

12 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC

23 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC+1

TMC11H

Initial

configuratio

n of backup

power

provided byone battery

cabinet

12 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC+2

IBBS200Ds/IBBS200Ts

23 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC+2

IBBS200Ds/IBBS200Ts+1TMC11H

Initial

configuratio

n of backup

power

provided by

two battery

cabinets

12 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC+4

IBBS200Ds/IBBS200Ts

23 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC+4


TMC11H

-48 V DC - 9 U 6 RFUs+6RRUs

1 TMC11H+1 RFC

20 U 6 RFUs+6

RRUs

2 TMC11Hs+1 RFC

Cabinet Configurations of a Triple-Mode BTS3900A

l Two BBUs (BBU 0 and BBU 1) are configured for a triple-mode base station. BBU 0 is

installed in the basic APM30H or TMC11H, which is on the left side. BBU 1 is installed

in the extension APM30H or TMC11H, which is on the right side.

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l A triple-mode base station can also be configured with only one BBU, for example, BBU

0 in the following figure.

In the 110 V or 220 V AC power supply scenario, if power backup is not required, the cabinet

configurations of a triple-mode base station with different spaces for customer equipment and

carrier configurations are shown in the following figure.

Figure 3-18Cabinet configurations of a triple-mode base station when no backup power is

required

When two battery cabinets are required, the cabinet configurations of a triple-mode base station

with different spaces for customer equipment and carrier configurations are shown in the

following figure.

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by two battery cabinets

When four battery cabinets are required, the cabinet configurations of a triple-mode base station

with different spaces for customer equipment and carrier configurations are shown in the

following figure.

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by four battery cabinets

When -48 V DC power is provided, the cabinet configurations of a triple-mode base station in

the case of different spaces required for customer equipment and carrier configurations are

shown in the following figure.

Figure 3-21Cabinet configurations of a triple-mode base station in the -48 V DC scenarios

The following table lists the cabinet configurations of a triple-mode base station in the case

different backup power capacities, space requirements of customer equipment, and carrier

configurations.

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Table 3-9Cabinet configurations of a triple-mode base station

PowerSupply

BackupPowerCapacity

SpaceRequirements of

CustomerEquipment



110 V AC or

220 V AC

No backup

power

10 U 6 RFUs+6

RRUs

2 APM30Hs+1 RFC

21 U 2 APM30Hs+1 RFC+1

TMC11H

Backup

power

provided by

two batterycabinets


IBBS200Ds/IBBS200Ts

21 U 2 APM30Hs+1 RFC+2IBBS200Ds/IBBS200Ts+1

TMC11H

Backup

power

provided by

four battery

cabinets


IBBS200Ds/IBBS200Ts



TMC11H

-48 V DC - 18 U 2 TMC11Hs+1 RFC

3.4 Installation Clearance Requirements

The installation of the BTS3900A is classified into three scenarios: a single cabinet is installed

alone, two cabinets are installed side by side, and two cabinets are stacked.

When two cabinets are installed side by side, the clearance between them must range from 40

mm (1.57 in.) to 150 mm (5.91 in.). If a noise reduction module (NRM) is required, the minimum

clearance between two cabinets is 300 mm (11.81 in.).

The following figure shows the clearance requirements for the APM30H, TMC11H, RFC, and

IBBS200D/IBBS200T configured at a BTS3900A site.

NOTE

The three cabinets in the following figure may be an RFC, a TMC11H, and an IBBS200D. The installation

clearances for an IBBS200T are the same as the installation clearances shown in the preceding figure, but its

planform is different from any of the three cabinets in the preceding figure.

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Figure 3-22Clearance requirements for the cabinets (planform 1)

The following figure shows the clearance requirements for the APM30H, TMC11H, RFC, and

IBBS700D/IBBS700T configured at a BTS3900A site.NOTE

If the IBBS700D/IBBS700T is configured at the BTS3900A and the space is sufficient, preferentially align front

doors of all cabinets. If the space is insufficient and the front doors cannot be aligned, align the rear of the

cabinets.

Figure 3-23Clearance requirements for the cabinets (planform 2)

3.5 Engineering Specifications of Customer Equipment inthe APM30H

The customer equipment to be installed in Huawei cabinets must meet the requirements for

engineering specifications.

The following conditions must be met when the customer equipment is installed in the following

cabinets: APM30H (Ver.B)/APM30H (Ver.C)/APM30H (Ver.D)/APM30H (Ver.D_B)/

APM30H (Ver.D_A2)/APM30 (Ver.D_A1), TMC11H (Ver.B)/TMC11H (Ver.C)/TMC11H

(Ver.D)/TMC11H (Ver.D_B)/TMC11H (Ver.D_A2)/TMC (Ver.D_A1), BTS3012AE

(Ver.D_Z), and BTS3900AL (Ver.A):

l Dimension requirements

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The dimension requirements are shown in Figure 3-25.

The width is 19 inch.

The depth of the customer equipment which uses natural ventilation or supports heat

dissipation from left to right is less than or equal to 280 mm (11.02 in.). The depth of

the customer equipment which supports heat dissipation from front to rear is less than

250 mm (9.84 in.).

The cabling space in front of the front panel is less than or equal to 100 mm (3.94 in.).

l Heat dissipation requirements

If the customer equipment has built-in fans, the fans must dissipate heat out from left

to right or from front to rear.

If the customer equipment does not have built-in fans but uses natural ventilation, a

minimum of 1 U space must be reserved above and below the customer equipment to

ensure heat dissipation.

l Temperature requirements

Temperature requirements for customer equipment are different in ordinary areas and high-

temperature areas. The following figure lists the detailed requirements.

Figure 3-24Temperature requirements for the customer equipment

NOTE

l Ordinary areas and high-temperature areas are differentiated as follows:

l Ordinary areas: The highest ambient temperature is equal to or less than 40oC.

l High-temperature areas: The highest ambient temperature exceeds 40oC.

l The following description illustrates the preceding figure using ordinary areas as an example.

Assuming that the operating temperature of the customer equipment is t, if -15oCt60oC,

the customer equipment meets requirements; if the operating temperature is in a different range,for example, -5oCt60oC, the customer equipment does not meet requirements.

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Figure 3-25Dimension requirements and heat dissipation requirements

(1) Equipment using natural

ventilation

(2) Equipment dissipating heat out

from left to right


from front to rear

The customer equipment to be installed in the APM30, APM30H (Ver.A), TMC, or TMC11H

(Ver.A) must meet the following requirements:

l Dimension requirements

The dimension requirements are shown in Figure 3-27.

The width is 19 inch.

The depth of the customer equipment which uses natural ventilation or supports heat

dissipation from left to right is less than or equal to 310 mm (12.20 in.). The depth of

the customer equipment which supports heat dissipation from front to rear is less than

280 mm (11.02 in.).

The cabling space in front of the front panel is less than or equal to 70 mm (2.76 in.).

l Heat dissipation requirements

If the customer equipment has built-in fans, the fans must dissipate heat out from left

to right or from front to rear.

If the customer equipment does not have built-in fans but uses natural ventilation, a

minimum of 1 U space must be reserved above and below the customer equipment to

ensure heat dissipation.

l Temperature requirements

Temperature requirements for customer equipment are different in ordinary areas and high-

temperature areas. The following figure lists the detailed requirements.

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Figure 3-26Temperature requirements for the customer equipment

NOTE

l Ordinary areas and high-temperature areas are differentiated as follows:

l Ordinary areas: The highest ambient temperature is equal to or less than 40oC.

l High-temperature areas: The highest ambient temperature exceeds 40oC.

l The following description illustrates the preceding figure using ordinary areas as an example.

Assuming that the operating temperature of the customer equipment is t, if -15oCt60oC,

the customer equipment meets requirements; if the operating temperature is in a different range,

for example, -5oCt60oC, the customer equipment does not meet requirements.

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Figure 3-27Dimension requirements and heat dissipation requirements

(1) Equipment using natural

ventilation


from left to right


from front to rear

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4Unpacking CheckUnpack and check the delivered equipment to ensure that all the materials are included and intact.

Context

CAUTION

The gravity center of some cabinets is in the front, for example, the BTS3900AL and IBBS700T.

Therefore, avoid toppling of the cabinet when the door of the cabinet is opened, especially when

you unpack the cabinet or before it has been secured onto a base.

NOTICE

l Power on a cabinet or BBU within seven days after unpacking it.

l Power on an RRU within 24 hours after unpacking it.

NOTE

When transporting, moving, or installing the equipment, components, or parts, you must:

lPrevent them from colliding with doors, walls, shelves, or other objects.

l Wear clean gloves, and avoid touching the equipment, components, or parts with bare hands, sweat-

soaked gloves, or dirty gloves.

Procedure

Step 1 Check the total number of articles in each case according to the packing list.

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If... Then...

The total number tallies with the packing

list

Go to Step 2.

The total number does not tally with the

packing list

Find out the cause and report any missing

articles to the local Huawei office.

Step 2 Check the exterior of the packing case.

If... Then...

The outer packing case is intact Go to Step 3.

The outer packing is severely damaged or

soaked

Find out the cause and report the situation to

the local Huawei office.

Step 3 Check the type and quantity of the equipment in the cases according to the packing list.

If... Then...

Types and quantity of the articles tally with

those on the packing list

Sign thePacking Listwith the customer.

There are any goods missing, incorrectly

delivered, or damaged

Report the situation to the local Huawei office.

CAUTION

To protect the equipment and prevent damage to the equipment, you are advised to keep the

unpacked equipment and packing materials indoors, take photos of the stocking environment,

packing case or carton, packing materials, and any rusted or eroded equipment, and then file the

photos.

----End

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5Obtaining the ESNThe electronic serial number (ESN) is a unique identifier of a NE. Record the ESN of the base

station before the installation for future commissioning.

Procedure

Step 1 Record the ESN on the BBU.

l If there is no label on the FAN unit of the BBU, the ESN is printed on a mounting ear of the

BBU, as shown in Figure 5-1. Record the ESN and base station information.

l If there is a label on the FAN unit of the BBU, the ESN is printed on the label and a mounting

ear of the BBU, as shown in Figure 5-2. Remove the label and record the base station

information on the label printed with Site.

NOTE

The base station information includes the name, ID, and location of the base station.

Figure 5-1ESN position (1)

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Figure 5-2ESN position (2)

Step 2 Report the ESN and base station information to the base station commissioning personnel orremove the label and give it to the base station commissioning personnel.

NOTE

For base stations configured with multiple BBUs, record the ESNs on all BBUs and submit them to the

personnel responsible for the base station commissioning.

----End

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6Installation ProcessThe process of installing the BTS3900A consists of the following procedures: installing the

bases, installing the cabinets, installing optional modules, installing cables, installation check,

power-on check, and subsequent operations.

The following figure shows the installation process.

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Figure 6-1Installation process

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7Checking the Installed Modules and CablesAbout This Chapter

After installing modules and cables in the cabinet, you need to check that the modules and cables

are installed securely.

7.1 Checking the BTS3900A Cabinets Supplied with AC Power

Modules and cables have been installed in the BTS3900A cabinets supplied with AC power

before delivery. You need to check whether the modules and cables are installed securely.

7.2 Checking the BTS3900A Cabinets Supplied with -48 V DC Power

Modules and cables have been installed in the BTS3900A cabinets supplied with -48 V DC

power before delivery. You need to check whether the modules and cables are installed securely.

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7.1 Checking the BTS3900A Cabinets Supplied with AC

PowerModules and cables have been installed in the BTS3900A cabinets supplied with AC power

before delivery. You need to check whether the modules and cables are installed securely.

Procedure

Step 1 Check that the modules are securely installed in the cabinets and tighten the loose screws.

Step 2 Check that the equipotential cable is installed securely, the power cables are correctly connected,and the screws are tightened according to Figure 7-1and Table 7-1.

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Figure 7-1Power cables and equipotential cable installed in the BTS3900A cabinets supplied

with AC power

Table 7-1Power cables and equipotential cable installed in the BTS3900A cabinets supplied

with AC power

No.

Cable One End The Other End

Connector InstallationPosition


P0 APM30H-RFC

equipotential

cable

OT terminal Ground bar in

the APM30H

OT terminal Ground bar in

the RFC

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No.




P1 Input power

cable for a

junction box

OT terminal L1 and N1

terminals near

the AC

OUTPUT

silkscreen on the

EPU in the

APM30H

OT terminal L and N

terminals on the

junction box in

the APM30H

P2 Power cable for

the fan

assembly in the

APM30H

Tool-less

female

connector

(pressfittype)

LOAD5 port on

the EPU in the

APM30H

3V3

connector

PWR port on the

fan assembly in

the APM30H

P3 BBU power

cable

Tool-less

female

connector

(pressfit

type)

BBU_0 or

BBU_1 port on

the EPU in the

APM30H

3V3

connector

PWR port on the

UPEU in the

BBU in the

APM30H

P4 Input power

cable for

storage

batteries

Power series

175

connector

(gray)

EPU in the

APM30H

OT terminal Reserved for the

IBBS200D or

IBBS200T

P5 Input power

transfer cables

for the RFC

Power series

120

connector

(blue)

EPU in the

APM30H

OT terminal DC junction box

in the RFC

P6 Input power

transfer cables

for the RFC

Power series

120

connector

(blue)

EPU in the

APM30H

OT terminal Reserved for the

RFC

P7

toP1

2

RFU power

cables

Tool-less

femaleconnector

(pressfit

type)

One of the

LOAD0 toLOAD5 ports on

the DCDU-11A

in the RFC

3V3

connector

PWR port on one

of RFU 0 to RFU5 in the RFC

P1

3

Power cable for

the fan

assembly in the

RFC

Tool-less

female

connector

(pressfit

type)

LOAD6 port on

the DCDU-11A

in the RFC

3V3

connector

PWR port on the

fan assembly in

the RFC

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No.




P1

4

Input power

cables for the

RFC

OT terminal DC junction box

in the RFC

OT terminal RTN(+) and

NEG(-)

terminals near

the INPUT

silkscreen on the

DCDU-11A in

the RFC

Step 3 Check that signal cables are connected securely and correctly in the cabinets according to Figure7-2and Table 7-2.

Figure 7-2Signal cables installed in the BTS3900A cabinets supplied with AC power

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Table 7-2Signal cables installed in the BTS3900A cabinets supplied with AC power

No. Cable One End The Other End

Connecto

r

Installation

Position

Connect

or

Installation

Position

S1 Environment

monitoring signal

cable

DB50 male

connector

COM port on

the PMU in the

APM30H

DB50

male

connector

PMU_DB50 port

on the HPMI in the

fan assembly in the

APM30H

S2 Monitoring

signal transfer

cable

RJ45

connector

COM_IN port

on the PMU in

the APM30H

RJ45

connector

COM_OUT port on

the CMUE in the

fan assembly in the

APM30H

S3 CMUE-BBU

monitoring signal

cable in the

APM30H

RJ45

connector

COM_IN port

on the CMUE

in the

APM30H

RJ45

connector

MON1 port on the

UPEU in the BBU

in the APM30H

S4 CMUE-BBU

monitoring signal

cable in the RFC

RJ45

connector

RFC/CMUE/

COM_IN

RJ45

connector

MON0 port on the

UPEU in the BBU

in the APM30H

S5 Monitoring

signal cable for

the temperature

sensor in the RFC

4-pin

connector

TEM port on

the CMUE in

the fan

assembly in the

RFC

Temperat

ure sensor

Air intake vent at

the bottom of the

RFC

S6 ELU signal cable RJ45

connector

ELU port in the

APM30H or

RFC

RJ45

connector

ELU port on the

CMUE in the fan

assembly in the

APM30H or RFC

S7 Monitoring

signal cable for

the door status

sensor in the

APM30H

2-pin

connector

GATE port on

the HPMI in

the fan

assembly in the

APM30H

Bare wire Door status sensor

in the APM30H

S8 Monitoring

signal cable for

the door status

sensor

Bare wire GATE port on

the CMUE in

the fan

assembly in the

RFC

Bare wire Door status sensor

in the RFC

Step 4 Check whether signal cables are connected securely and correctly in the cabinets according tothe following table.

BTS3900A(Ver.C)




49


59/253

NOTE

For the transmission cable connections of various RATs in various transmission modes, see Transmission

Cable Connections in 3900 Series Base Station Cables.

Table 7-3Transmission cables installed in the BTS3900A




E1/T1 surge

protection

transfer cable

DB26

connector

E1/T1 port on the

GTMU, WMPT,

UMPT, or UTRP in

the BBU

DB25

connector

INSIDE port on the

UELP in the SLPU

FE/GE surge

protection

transfer cable

RJ45

connector

l FE electrical port

on the GTMU,

WMPT, or

UMPT in the

BBU

l FE electrical port

on the LMPT or

UMPT in the

BBU

RJ45

connector

FE electrical port near

the INSIDE

silkscreen on the

UFLP in the SLPU

Interconnecti

on cable

between FEoptical ports

LC

connector

FE optical port on the

GTMU, WMPT,

UMPT, LMPT in theBBU

LC

connector

FE optical port on the

WMPT, UMPT,

LMPT, or GTMU inthe BBU

Interconnecti

on cable

between FE

electrical

ports

RJ45

connector

FE electrical port on

the GTMU, WMPT,

UMPT, LMPT in the

BBU

RJ45

connector

FE electrical port on

the WMPT, UMPT,

LMPT, or GTMU in

the BBU

Step 5 CPRI electrical cables have been installed in the cabinets as required before delivery. You needto check whether the cables are connected securely. For details about how to install or remove

CPRI electrical cables, see Inserting and Removing CPRI Cables.

----End

7.2 Checking the BTS3900A Cabinets Supplied with -48 VDC Power

Modules and cables have been installed in the BTS3900A cabinets supplied with -48 V DC

power before delivery. You need to check whether the modules and cables are installed

Documents

BTS3900A (Ver.C) Installation Guide(V100R008C00_03)(PDF)-EN.pdf