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BTS3902E WCDMA

Hardware Description

Issue 09

Date 2014-05-16

HUAWEI TECHNOLOGIES CO., LTD.

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: support@huawei.com

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

About This Document

Purpose

This document provides reference for planning and deploying an BTS3902E WCDMA. It

presents the exterior and describes the ports, functions, cable types, connector specifications,

and cable connections of the BTS3902E WCDMA.

Product Version

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

Product Name Product Version

BTS3902E WCDMA (referred to

as the BTS3902E in this

document)

V200R013C00 and later versions

V100R008C00 and later versions

The single-mode base station version mapping to

V100R008C00 is: NodeB V200R015C00

Intended Audience

This document is intended for:

lBase station installation engineers

lSystem engineers

lSite maintenance engineers

Organization

1 Changes in BTS3902E WCDMA Hardware Description

This chapter describes the changes in BTS3902E WCDMA Hardware Description.

2 BTS3902E Overview

BTS3902E WCDMA

Hardware Description About This Document

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

This chapter presents the BTS3902E exterior and describes the ports and indicators on the

BTS3902E.

3 BTS3902E Cables

This chapter provides BTS3902E cable exteriors and describes the pin assignments for the wires

of the cables and installation positions for the cables.

4 BTS3902E Auxiliary Devices

This chapter describes the BTS3902E auxiliary devices.

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.

Indicates a potentially hazardous situation which, if not

avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not

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.

BTS3902E WCDMA

Hardware Description About This Document

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

iii

Convention Description

Italic Book titles are in italics.

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.

Convention Description

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.

Convention Description

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

are in boldface. For example, click OK.

>Multi-level menus are in boldface and separated by the ">"

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

Keyboard Operations

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

BTS3902E WCDMA

Hardware Description About This Document

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

Format Description

Key Press the key. For example, press Enter and press Tab.

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

+A means the three keys should be pressed concurrently.

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

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.

BTS3902E WCDMA

Hardware Description About This Document

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Contents

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

1 Changes in BTS3902E WCDMA Hardware Description.........................................................1

2 BTS3902E Overview......................................................................................................................5

2.1 BTS3902E Exterior........................................................................................................................................................6

2.2 BTS3902E Ports.............................................................................................................................................................8

2.3 BTS3902E Indicators...................................................................................................................................................10

3 BTS3902E Cables.........................................................................................................................12

3.1 BTS3902E Cable List...................................................................................................................................................13

3.1.1 AC Cable List (Working at The 1.9 GHz or 2.1 GHz Frequency Band)..................................................................13

3.1.2 AC Cable List (Working at The 850 MHz Frequency Band)....................................................................................14

3.1.3 DC Cable List (Working at The AWS Frequency Band)..........................................................................................16

3.2 BTS3902E PGND Cables.............................................................................................................................................17

3.3 BTS3902E Power Cable...............................................................................................................................................18

3.3.1 AC Power Cable (Working at The 1.9 GHz or 2.1 GHz Frequency Band)..............................................................18

3.3.2 AC Power Cable (Working at The 850 MHz Frequency Band)................................................................................21

3.3.3 DC Power Cable (Working at the AWS Frequency Band).......................................................................................23

3.4 (Optional) Alarm Cable for the BTS3902E..................................................................................................................24

3.5 FE/GE Fiber Optic Cable.............................................................................................................................................25

3.6 FE/GE Cable.................................................................................................................................................................26

3.7 Cascading FE/GE Fiber Optic Cable............................................................................................................................27

3.8 Cascading FE/GE Cable...............................................................................................................................................27

3.9 BTS3902E RF Jumper..................................................................................................................................................28

4 BTS3902E Auxiliary Devices.....................................................................................................29

4.1 IFS06............................................................................................................................................................................30

4.2 (Optional) AC Surge Protection Box............................................................................................................................31

4.2.1 SPD60D (Working at the 1.9 GHz or 2.1 GHz Frequency Band).............................................................................32

4.2.2 SPM60A (Working at the 850 MHz Frequency Band).............................................................................................33

BTS3902E WCDMA

Hardware Description Contents

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

1 Changes in BTS3902E WCDMA Hardware

Description

This chapter describes the changes in BTS3902E WCDMA Hardware Description.

09 (2014-05-16)

This is the ninth commercial release.

Compared with 08 (2014-02-28), no information is added.

Compared with 08 (2014-02-28), this issue incorporates the following change:

Topic Change Description

Entire document The BTS3902E working at the 850 MHz frequency

band is added.

Compared with 08 (2014-02-28), no information is deleted.

08 (2014-02-28)

This is the eighth commercial release.

Compared with 07 (2013-12-05), no information is added.

Compared with 07 (2013-12-05), this issue incorporates the following change:

Topic Change Description

About This Document Modified the description of the application scope

of this document.

Compared with 07 (2013-12-05), no information is deleted.

BTS3902E WCDMA

Hardware Description 1 Changes in BTS3902E WCDMA Hardware Description

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

07 (2013-12-05)

This is the seventh commercial release.

Compared with 06 (2013-11-30), no information is added.

Compared with 06 (2013-11-30), this issue incorporates the following change:

Topic Change Description

Entire document The DC-powered BTS3902E working at the AWS

frequency band is added.

Compared with 06 (2013-11-30), no information is deleted.

06 (2013-11-30)

This is the sixth commercial release.

Compared with 05 (2012-12-30), no information is added.

Compared with 05 (2012-12-30), this issue incorporates the following changes:

Topic Change Description

About This Document V100R008C00 is added to the application scope of

this document.

3.7 Cascading FE/GE Fiber Optic

Cable

Modified the cable name from Interconnection

Cable Between FE/GE Optical Ports to

Cascading FE/GE Fiber Optic Cable.

3.8 Cascading FE/GE Cable Modified the cable name from Interconnection

Cable Between FE/GE Electrical Ports to

Cascading FE/GE Cable.

Compared with 05 (2012-12-30), no information is deleted.

05 (2012-12-30)

This is the fifth commercial release.

Compared with 04 (2012-09-15), no information is added.

Compared with 04 (2012-09-15), this issue incorporates the following changes:

Topic Change Description

2.2 BTS3902E Ports Modified the DBG port description.

BTS3902E WCDMA

Hardware Description 1 Changes in BTS3902E WCDMA Hardware Description

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Topic Change Description

3.3 BTS3902E Power Cable Modified the pin assignment for the wires of the

power cable between an AC surge protection box

and a power device.

3.6 FE/GE Cable Modified the pin assignment for the wires of the

FE/GE cable.

4.2 (Optional) AC Surge Protection

Box

Added the description of wiring terminal for a

ground cable on the cabling cavity panel.

Compared with 04 (2012-09-15), no information is deleted.

04 (2012-09-15)

This is the fourth commercial release.

Compared with 03 (2012-06-30), no information is added.

Compared with 03 (2012-06-30), this issue incorporates the following change:

Topic Change Description

2.2 BTS3902E Ports Added the PoE port description.

Compared with 03 (2012-06-30), no information is deleted.

03 (2012-06-30)

This is the third commercial release.

Compared with 02 (2012-03-15), no information is added.

Compared with 02 (2012-03-15), this issue incorporates the following changes:

Topic Change Description

3.2 BTS3902E PGND Cables Added the length of the cables.

3.5 FE/GE Fiber Optic Cable

3.6 FE/GE Cable

Compared with 02 (2012-03-15), no information is deleted.

02 (2012-03-15)

This is the second commercial release.

BTS3902E WCDMA

Hardware Description 1 Changes in BTS3902E WCDMA Hardware Description

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

Compared with 01 (2011-11-19), no information is added.

Compared with 01 (2011-11-19), this issue incorporates the following change:

Topic Change Description

Entire document The ground terminals of BTS3902E are updated.

Compared with 01 (2011-11-19), no information is deleted.

01 (2011-11-19)

This is the first commercial release.

Compared with draft B (2011-09-22), no information is added.

Compared with draft B (2011-09-22), no information is changed.

Compared with draft B (2011-09-22), no information is deleted.

Draft B (2011-09-22)

This is a draft release.

Compared with draft A (2011-06-30), this issue includes the following new information:

l4.1 IFS06

Compared with draft A (2011-06-30), this issue incorporates the following changes:

Topic Change Description

2.1 BTS3902E Exterior The position of the ESN is modified.

3.4 (Optional) Alarm Cable for the

BTS3902E

Modified the cable name from BTS3902E

Monitoring Signal Cable to BTS3902E Alarm

Cable.

Compared with draft A (2011-06-30), no information is deleted.

Draft A (2011-06-30)

This is a draft release.

BTS3902E WCDMA

Hardware Description 1 Changes in BTS3902E WCDMA Hardware Description

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2 BTS3902E Overview

About This Chapter

This chapter presents the BTS3902E exterior and describes the ports and indicators on the

BTS3902E.

2.1 BTS3902E Exterior

The BTS3902E has a modular design with its ports on the bottom.

2.2 BTS3902E Ports

The BTS3902E ports are on the bottom, and the indicators are on the front.

2.3 BTS3902E Indicators

A BTS3902E has six indicators, which indicate the running status of the BTS3902E.

BTS3902E WCDMA

Hardware Description 2 BTS3902E Overview

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2.1 BTS3902E Exterior

The BTS3902E has a modular design with its ports on the bottom.

Figure 2-1 shows the BTS3902E. The BTS3902E on the left has a housing, and the

BTS3902E on the right does not have a housing. The camouflage shell is optional.

Figure 2-1 BTS3902E

(1) Upper

housing

(2) Camouflage

shell

(3) BTS3902E with built-in antenna (4) BTS3902E with external antennas

Figure 2-2 shows the dimensions of a BTS3902E, Table 2-1 shows the specifications of a

BTS3902E

BTS3902E WCDMA

Hardware Description 2 BTS3902E Overview

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Figure 2-2 Dimensions of a BTS3902E

Table 2-1 Specifications of a BTS3902E

Module Dimensions (H1 x W1 x

D) (Without the Housing)

Dimensions (H2 x W2 x

D) (with the Housing)

BTS3902E working at the 1.9

GHz, 2.1 GHz or AWS

frequency band

300 mm x 120 mm x 270 mm 400 mm x 145 mm x 277 mm

BTS3902E WCDMA

Hardware Description 2 BTS3902E Overview

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Module Dimensions (H1 x W1 x

D) (Without the Housing)

Dimensions (H2 x W2 x

D) (with the Housing)

BTS3902E working at the

850MHz frequency band

300 mm x 127 mm x 270 mm 400 mm x 170 mm x 277 mm

The electronic serial number (ESN) identifies a unique device, which is used during

commissioning. The ESN is printed on a label, as shown in Figure 2-3.

Figure 2-3 ESN position

2.2 BTS3902E Ports

The BTS3902E ports are on the bottom, and the indicators are on the front.

The BTS3902E working at the 1.9 GHz, 2.1 GHz, 850 MHz frequency band supports AC power

supply, and the BTS3902E working at the AWS frequency band supports DC power supply.

The two types of BTS3902Es have the same appearance and dimensions.

Figure 2-4 shows the positions of the BTS3902E ports and indicators.

BTS3902E WCDMA

Hardware Description 2 BTS3902E Overview

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Figure 2-4 Positions of the BTS3902E ports and indicators

Table 2-2 describes the BTS3902E ports and indicators.

Table 2-2 BTS3902E ports and indicators

Item Silkscreen Description

Ports ANTA_TX/RX TX/RX port A

ANTB_TX/RX TX/RX port B

ANTC_SON SON antenna port

ETH FE/GE electrical port or power over Ethernet

(PoE) port*

OPT0 FE/GE optical port

OPT1 FE/GE optical port*

MON Environment monitoring port for an RS485

input and four dry contact inputs

PWR Power supply port

BTS3902E WCDMA

Hardware Description 2 BTS3902E Overview

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Item Silkscreen Description

DBG There are two ports:

lNetwork port, used for local

commissioning on the LMT

lUSB port**, used for local commissioning

with a USB flash drive and for clock

testing

Indicators RUN For details, see 2.3 BTS3902E Indicators

ALM

ACT

VSWR

O/E

NOTE

l*: The ETH port and OPT1 port cannot be used simultaneously.

l**: The security of the USB port is ensured by encryption. The USB port is used for commissioning

the base station rather than importing or exporting the base station configuration.

2.3 BTS3902E Indicators

A BTS3902E has six indicators, which indicate the running status of the BTS3902E.

For details about the indicator positions on the BTS3902E panel, see 2.2 BTS3902E Ports.

Table 2-3 describes BTS3902E indicators.

Table 2-3 BTS3902E indicators

Indicator Color Status Description

RUN Green Steady on There is power supply, but the BTS3902E is

faulty.

Off There is no power supply, or the BTS3902E

is faulty.

Blinking (on for

1s and off for 1s)

The BTS3902E is working properly.

Blinking (on for

0.125s and off for

0.125s)

Software is being loaded to the BTS3902E,

or the BTS3902E is not started.

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Hardware Description 2 BTS3902E Overview

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Indicator Color Status Description

ALM Red Steady on Alarms are generated, and the BTS3902E

must be replaced.

Blinking (on for

1s and off for 1s)

Alarms are generated. The alarms may be

caused by the faults on the related boards or

ports. Therefore, the necessity for

BTS3902E replacement is uncertain.

Off No alarm is generated.

ACT Green Steady on The BTS3902E is working properly with TX

channels enabled.

Blinking (on for

1s and off for 1s)

The BTS3902E is working properly with TX

channels disabled.

VSWR Red Off No VSWR alarm is generated.

Blinking red (on

for 1s and off for

1s)

VSWR alarms are generated on the

ANTB_TX/RX port.

Steady red VSWR alarms are generated on the

ANTA_TX/RX port.

Blinking red (on

for 0.125s and off

for 0.125s)

VSWR alarms are generated on the

ANTA_TX/RX and ANTB_TX/RX ports.

O/E Green Steady on The OPT1 or ETH port is connected

properly.

Blinking (on for

0.125s and off for

0.125s)

The OPT1 or ETH port is transmitting or

receiving data.

Off The OPT1 or ETH port is connected

improperly.

O Green Steady on The OPT0 port is connected properly.

Blinking (on for

0.125s and off for

0.125s)

The OPT0 port is transmitting or receiving

data.

Off The OPT0 port is connected improperly.

BTS3902E WCDMA

Hardware Description 2 BTS3902E Overview

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3 BTS3902E Cables

About This Chapter

This chapter provides BTS3902E cable exteriors and describes the pin assignments for the wires

of the cables and installation positions for the cables.

3.1 BTS3902E Cable List

BTS3902E cables connect different devices.

3.2 BTS3902E PGND Cables

The BTS3902E PGND cable connects a BTS3902E and a ground bar, ensuring proper grounding

of the BTS3902E. The maximum length of a PGND cable is 30 m (98.42 ft).

3.3 BTS3902E Power Cable

A BTS3902E power cable feeds power to a BTS3902E from an external power device.

3.4 (Optional) Alarm Cable for the BTS3902E

The BTS3902E alarm cable, transmits alarm signals from an external device to a BTS3902E so

that the base station monitors the operating status of external devices. This cable is optional.

3.5 FE/GE Fiber Optic Cable

A fast Ethernet or gigabit Ethernet (FE/GE) fiber optic cable transmits fiber signals between a

BTS3902E and a transmission device. The maximum length of a FE/GE fiber optic cable is 20

m (65.61 ft). This cable is optional.

3.6 FE/GE Cable

The fast Ethernet or gigabit Ethernet (FE/GE) cable transmits FE/GE signals between a

BTS3902E and a transmission device. This cable is optional, and the maximum length of a FE/

GE Cable is 20 m (65.62 ft).

3.7 Cascading FE/GE Fiber Optic Cable

A cascading FE/GE Fiber Optic Cable connects two FE/GE optical ports on two modules.

3.8 Cascading FE/GE Cable

A cascading FE/GE cable connects two FE/GE electrical ports on two modules.

3.9 BTS3902E RF Jumper

The superflexible 1/2" radio frequency (RF) jumper used by the BTS3902E transmits and

receives RF signals.

BTS3902E WCDMA

Hardware Description 3 BTS3902E Cables

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3.1 BTS3902E Cable List

BTS3902E cables connect different devices.

3.1.1 AC Cable List (Working at The 1.9 GHz or 2.1 GHz Frequency

Band)

This section lists the AC cables applied to the BTS3902E working at the 1.9 GHz or 2.1 GHz

frequency band.

Table 3-1 lists the AC cables applied to the BTS3902E working at the 1.9 GHz or 2.1 GHz

frequency band.

Table 3-1 AC cable list of the BTS3902E (working at the 1.9 GHz or 2.1 GHz frequency band)

Cable

Name

One End The Other End

Connector Installation

Position

Connector Installation

Position

3.2

BTS3902E

PGND

Cables

OT terminal (M6,

16 mm2)

Ground

terminal for the

BTS3902E

OT terminal (M6,

16 mm2)

AC surge

protection box

Prepared onsite

to match the

ground bar

Ground terminal

on the ground bar

3.3.1 AC

Power Cable

(Working at

The 1.9 GHz

or 2.1 GHz

Frequency

Band)

3-pin

waterproofed

round AC

connector

PWR port on

the BTS3902E

OT terminal (M4,

1.5 mm2)

AC surge

protection box

OT terminal (M4,

4 mm2)

AC surge

protection box

Bare wire Power device

3-pin

waterproofed

round AC

connector

PWR port on

the BTS3902E

Bare wire Power device

3.4

(Optional)

Alarm

Cable for

the

BTS3902E

DB15 male

connector

MON on the

BTS3902E

Bare wire External

monitoring

device

3.5 FE/GE

Fiber Optic

Cable

DLC connector OPT0 port on

the BTS3902E

DLC connector External

transmission

device

BTS3902E WCDMA

Hardware Description 3 BTS3902E Cables

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Cable

Name

One End The Other End

Connector Installation

Position

Connector Installation

Position

3.7

Cascading

FE/GE

Fiber Optic

Cable

DLC connector OPT0/OPT1

port on the

BTS3902E

DLC connector OPT0/OPT1 port

on the

BTS3902E

3.6 FE/GE

Cable

RJ45 connector ETH port on the

BTS3902E

RJ45 connector External

transmission

device

3.8

Cascading

FE/GE

Cable

RJ45 connector ETH port on the

BTS3902E

RJ45 connector ETH port on the

BTS3902E

3.9

BTS3902E

RF Jumper

Type N male

connector

ANTA_TX/

RX,

ANTB_TX/

RX, or

ANTC_SON

port on the

BTS3902E

Type N male

connector

Antenna system

3.1.2 AC Cable List (Working at The 850 MHz Frequency Band)

This section describes the AC power cables applied to the BTS3902E working at the 850 MHz

frequency band.

Table 3-2 lists the AC power cables applied to the BTS3902E working at the 850 MHz frequency

band.

Table 3-2 AC power cable list of the BTS3902E (working at the 850 MHz frequency band)

Cable

Name

One End The Other End

Connector Installation

Position

Connector Installation

Position

3.2

BTS3902E

PGND

Cables

OT terminal (M6,

6 mm2)

Ground

terminal of the

BTS3902E

OT terminal (M6,

6 mm2)

AC surge

protection box

Prepared onsite

to match the

ground bar

Ground terminal

on the ground bar

BTS3902E WCDMA

Hardware Description 3 BTS3902E Cables

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

Cable

Name

One End The Other End

Connector Installation

Position

Connector Installation

Position

3.3.2 AC

Power Cable

(Working at

The 850

MHz

Frequency

Band)

3-pin

waterproofed

round AC

connector

PWR port on

the BTS3902E

OT terminal (M4,

1.5 mm2)

AC surge

protection box

OT terminal (M4,

2.5 mm2)

AC surge

protection box

Bare wire Power device

3-pin

waterproofed

round AC

connector

PWR port on

the BTS3902E

Bare wire Power device

3.4

(Optional)

Alarm

Cable for

the

BTS3902E

DB15 male

connector

MON on the

BTS3902E

Bare wire External

monitoring

device

3.5 FE/GE

Fiber Optic

Cable

DLC connector OPT0 port on

the BTS3902E

DLC connector External

transmission

device

3.7

Cascading

FE/GE

Fiber Optic

Cable

DLC connector OPT0/OPT1

port on the

BTS3902E

DLC connector OPT0/OPT1 port

on the

BTS3902E

3.6 FE/GE

Cable

RJ45 connector ETH port on the

BTS3902E

RJ45 connector External

transmission

device

3.8

Cascading

FE/GE

Cable

RJ45 connector ETH port on the

BTS3902E

RJ45 connector ETH port on the

BTS3902E

3.9

BTS3902E

RF Jumper

Type N male

connector

ANTA_TX/

RX,

ANTB_TX/

RX, or

ANTC_SON

port on the

BTS3902E

Type N male

connector

Antenna system

BTS3902E WCDMA

Hardware Description 3 BTS3902E Cables

Issue 09 (2014-05-16) Huawei Proprietary and Confidential

3.1.3 DC Cable List (Working at The AWS Frequency Band)

This section lists the DC cables applied to the BTS3902E working at the AWS frequency band.

Table 3-3 lists the DC cables applied to the BTS3902E working at the AWS frequency band.

Table 3-3 DC cable list of the BTS3902E (working at the AWS frequency band)

Cable

Name

One End The Other End

Connector Installation

Position

Connector Installation

Position

3.2

BTS3902E

PGND

Cables

OT terminal (M6,

16 mm2)

Ground

terminal of the

BTS3902E

Prepared onsite

to match the

ground bar

Ground terminal

on the ground bar

3.3

BTS3902E

Power Cable

2-pin

waterproofed

round DC

connector

PWR port on

the BTS3902E

Bare wire Power device

3.4

(Optional)

Alarm

Cable for

the

BTS3902E

DB15 male

connector

MON on the

BTS3902E

Bare wire External

monitoring

device

3.5 FE/GE

Fiber Optic

Cable

DLC connector OPT0 port on

the BTS3902E

DLC connector External

transmission

device

3.7

Cascading

FE/GE

Fiber Optic

Cable

DLC connector OPT0/OPT1

port on the

BTS3902E

DLC connector OPT0/OPT1 port

on the

BTS3902E

3.6 FE/GE

Cable

RJ45 connector ETH port on the

BTS3902E

RJ45 connector External

transmission

device

3.8

Cascading

FE/GE

Cable

RJ45 connector ETH port on the

BTS3902E

RJ45 connector ETH port on the

BTS3902E

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Hardware Description 3 BTS3902E Cables

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Cable

Name

One End The Other End

Connector Installation

Position

Connector Installation

Position

3.9

BTS3902E

RF Jumper

Type N male

connector

ANTA_TX/

RX,

ANTB_TX/

RX, or

ANTC_SON

port on the

BTS3902E

Type N male

connector

Antenna system

3.2 BTS3902E PGND Cables

The BTS3902E PGND cable connects a BTS3902E and a ground bar, ensuring proper grounding

of the BTS3902E. The maximum length of a PGND cable is 30 m (98.42 ft).

Exterior

The PGND cable is green and yellow. Both ends of the cable are OT terminals. Figure 3-1 shows

the PGND cable.

Figure 3-1 PGND cable

(1) OT terminal

NOTE

lWhen an AC surge protection box (which is optional) is configured for a BTS3902E that uses AC

power supply, two PGND cables are required. One provides equipotential connection between the AC

surge protection box and the BTS3902E, and the other connects the AC surge protection box and a

ground bar to ensure proper grounding of the AC surge protection box.

lOne end of the PGND cable connected to the BTS3902E or AC surge protection box is an M6 OT

terminal. The other end connected to the ground bar is an OT terminal added onsite.

Cables

Specifications of the used PGND cables vary with the operating frequency band. You are advised

to prepare the PGND cables with a cross-sectional area not less than that of the copper-core

cable of the same specifications. Table 3-4 lists the specifications of PGND cables.

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Hardware Description 3 BTS3902E Cables

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Table 3-4 Specifications of PGND cables

Cable Name Cross-

Sectional

Area

One End The Other

End

Cable Color

PGND cable

used for the 1.9

GHz, 2.1 GHz

AWS frequency

band

16 mm2 (0.025

in.2)

OT terminal

(M6, 16 mm2

[0.025 in.2])

OT terminal

(M6, 16 mm2

[0.025 in.2])

Yellow and

green

PGND cable

used for the 850

MHz frequency

band

6 mm2 (0.025 in.

OT terminal

(M6, 6 mm2

[0.025 in.2])

OT terminal

(M6, 6 mm2

[0.025 in.2])

Yellow and

green

OT terminals must be added to both ends of the PGND cable onsite. You can determine the color

of the cable and whether to use two-hole terminals in compliance with local regulations.

Figure 3-2 shows a two-hole terminal.

Figure 3-2 Two-hole terminal

3.3 BTS3902E Power Cable

A BTS3902E power cable feeds power to a BTS3902E from an external power device.

3.3.1 AC Power Cable (Working at The 1.9 GHz or 2.1 GHz

Frequency Band)

This section describes the AC power cable applied to the BTS3902E working at the 1.9 GHz or

2.1 GHz frequency band. For outdoor BTS3902Es, the AC surge protection box is optional.

lWithout AC Surge Protection Box

Figure 3-3 shows the power cable between the BTS3902E and the power device when no

AC surge protection box is configured. The cross-sectional area of the power cable is 1.5

mm2.

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Figure 3-3 Power cable between a BTS3902E and a power device

(1) 3-pin waterproofed round AC connector (2) Bare wire

Table 3-5 describes the pin assignment for the wires of the power cable between a

BTS3902E and a power device.

Table 3-5 Pin assignment for the wires of the BTS3902E power cable (AC surge protection

box not configured)

BTS3902E End Power Device End Wire Color Description

X1.A Bare wire Brown L

X1.C Blue N

X1.B Yellow and green PE

lWith an AC Surge Protection Box

Figure 3-4 shows the power cable between a BTS3902E and an AC surge protection box,

which is already configured. The cross-sectional area of the power cable is 1.5 mm2.

Figure 3-4 Power cable between a BTS3902E and an AC surge protection box

(1) 3-pin waterproofed round AC connector (2) OT terminal

Table 3-6 describes the pin assignment for the wires of the power cable between a

BTS3902E and an AC surge protection box.

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Table 3-6 Pin assignment for the wires of the BTS3902E power cable (AC surge protection

box configured)

BTS3902E End AC Surge

Protection Box

End

Wire Color Description

X1.A X2 Brown L

X1.C X3 Blue N

X1.B X4 Yellow and green PE

Figure 3-5 shows the power cable between a power device and an AC surge protection

box, which is already configured. The cross-sectional area of the power cable is 4 mm2.

Figure 3-5 Power cable between an AC surge protection box and a power device

(1) OT terminal (2) Bare wire

Table 3-7 describes the pin assignment for the wires of the power cable between an AC

surge protection box and a power device.

Table 3-7 Pin assignment for the wires of the power cable between an AC surge protection

box and a power device

AC Surge

Protection Box

End

Power Device End Wire Color Description

X1 Bare wire Brown L

X31 Blue N

X2 Yellow and green PE

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3.3.2 AC Power Cable (Working at The 850 MHz Frequency Band)

This section describes the AC power cables applied to the BTS3902E working at the 850 MHz

frequency band. For outdoor BTS3902Es, the AC surge protection box is optional.

lWithout AC Surge Protection Box

Figure 3-6 shows the power cable between the BTS3902E and the power device when no

AC surge protection box is configured. The cross-sectional area of the power cable is 1.5

mm2.

Figure 3-6 Power cable between a BTS3902E and a power device

(1) 3-pin waterproofed round AC connector (2) Bare wire

Table 3-8 describes the pin assignment for the wires of the power cable between a

BTS3902E and a power device.

Table 3-8 Pin assignment for the wires of the BTS3902E power cable (AC surge protection

box not configured)

BTS3902E End Power Device End Wire Color Description

X1.A Bare wire Brown L

X1.C Blue N

X1.B Yellow and green PE

lWith an AC Surge Protection Box

Figure 3-7 shows the power cable between a BTS3902E and an AC surge protection box,

which is already configured. The cross-sectional area of the power cable is 1.5 mm2.

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Figure 3-7 Power cable between a BTS3902E and an AC surge protection box

(1) 3-pin waterproofed round AC connector (2) OT terminal

Table 3-9 describes the pin assignment for the wires of the power cable between a

BTS3902E and an AC surge protection box.

Table 3-9 Pin assignment for the wires of the BTS3902E power cable (AC surge protection

box configured)

BTS3902E End AC Surge

Protection Box

End

Wire Color Description

X1.A X2 Brown L

X1.C X3 Blue N

X1.B X4 Yellow and green PE

Figure 3-8 shows the power cable between a power device and an AC surge protection

box, which is already configured. The cross-sectional area of the power cable is 2.5 mm2.

Figure 3-8 Power cable between an AC surge protection box and a power device

(1) OT terminal (2) Bare wire

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Table 3-10 describes the pin assignment for the wires of the power cable between an AC

surge protection box and a power device.

Table 3-10 Pin assignment for the wires of the power cable between an AC surge protection

box and a power device

AC Surge

Protection Box

End

Power Device End Wire Color Description

X1 Bare wire Brown L

X31 Blue N

X2 Yellow and green PE

3.3.3 DC Power Cable (Working at the AWS Frequency Band)

This section describes the DC power cables applied to the BTS3902E working at the AWS

frequency band.

lExterior

Figure 3-9 shows a BTS3902E power cable. There are two types of power cables in terms

of cross-sectional areas: 3.3 mm2 (12 AWG) complying with North American standards

and 4 mm2 complying with European standards.

Figure 3-9 Power cable between a BTS3902E and power equipment

(1) 2-pin waterproofed round DC connector (2) Bare wire

lPin Assignment

Table 3-11 and Table 3-12 list the pin assignment for the wires of a BTS3902E power

cable.

NOTE

The colors and structures of cables vary according to countries and areas. If cables are purchased at local

markets, the cables must comply with local rules and regulations.

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Table 3-11 Pin assignment for the wires of a BTS3902E power cable complying with North

American standards

One End (On the

BTS3902E Side)

The Other End

(On the Power

Equipment Side)

Wire Color Description

X1.A Bare wire Blue NEG(-)

X1.B Black RTN(+)

Table 3-12 Pin assignment for the wires of a BTS3902E power cable complying with

European standards

One End (On the

BTS3902E Side)

The Other End

(On the Power

Equipment Side)

Wire Color Description

X1.A Bare wire Blue NEG(-)

X1.B Brown RTN(+)

NOTE

The BTS3902E power cable can be purchased at the local market in Britain. The colors of the core wires

are brown NEG(-) and blue RTN(+).

3.4 (Optional) Alarm Cable for the BTS3902E

The BTS3902E alarm cable, transmits alarm signals from an external device to a BTS3902E so

that the base station monitors the operating status of external devices. This cable is optional.

Exterior

Figure 3-10 shows the alarm cable for the BTS3902E.

Figure 3-10 Alarm cable for the BTS3902E

(1) Bare wire (2) DB15 male connector

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Pin Assignment

Table 3-13 describes the pin assignment for the wires of the alarm cable.

Table 3-13 Pin assignment for the wires of the alarm cable for the BTS3902E

X1 X2 Color Description Port on the X2

End

X1.1 X2.1 Blue and white Twisted pair SWITCH_H1

X1.6 X2.2 Blue GND

X1.2 X2.3 Orange and white Twisted pair SWITCH_H2

X1.7 X2.4 Orange GND

X1.3 X2.5 Green and white Twisted pair SWITCH_H3

X1.8 X2.6 Green GND

X1.4 X2.7 Brown and white Twisted pair SWITCH_H4

X1.9 X2.8 Brown GND

X1.11 X2.9 Blue and red Twisted pair PSU 485 TX-

X1.12 X2.10 Blue PSU 485 TX+

X1.13 X2.11 Orange and red Twisted pair PSU 485 RX-

X1.14 X2.12 Orange PSU 485 RX+

X1.Shield - - Shield -

3.5 FE/GE Fiber Optic Cable

A fast Ethernet or gigabit Ethernet (FE/GE) fiber optic cable transmits fiber signals between a

BTS3902E and a transmission device. The maximum length of a FE/GE fiber optic cable is 20

m (65.61 ft). This cable is optional.

Exterior

The FE/GE fiber optic cable has a round connector at one end and DLC connectors at both ends,

as shown in Figure 3-11.

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Figure 3-11 FE/GE fiber optic cable

(1) DLC connector (2) Round connector

3.6 FE/GE Cable

The fast Ethernet or gigabit Ethernet (FE/GE) cable transmits FE/GE signals between a

BTS3902E and a transmission device. This cable is optional, and the maximum length of a FE/

GE Cable is 20 m (65.62 ft).

NOTE

The FE/GE cable can be used between two devices for a distance of less than 100 m (328.08 ft).

Exterior

The FE/GE Ethernet cable is a shielded straight-through cable with an RJ45 connector and round

connector at one end and an RJ45 connector at the other end, as shown in Figure 3-12.

Figure 3-12 FE/GE cable

(1) RJ45 connector (2) Round connector

Pin Assignment

Table 3-14 describes the pin assignment for the wires of the FE/GE cable.

Table 3-14 Pin assignment for the wires of the FE/GE cable

Pin on the RJ-45

Connector

Wire Color Wire Type Pin on the RJ-45

Connector

X1.2 Orange Twisted pair X2.2

X1.1 White and orange X2.1

X1.6 Green Twisted pair X2.6

X1.3 White and green X2.3

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Pin on the RJ-45

Connector

Wire Color Wire Type Pin on the RJ-45

Connector

X1.4 Blue Twisted pair X2.4

X1.5 White and blue X2.5

X1.8 Brown Twisted pair X2.8

X1.7 White and brown X2.7

3.7 Cascading FE/GE Fiber Optic Cable

A cascading FE/GE Fiber Optic Cable connects two FE/GE optical ports on two modules.

Exterior

A cascading FE/GE Fiber Optic Cable has a DLC connector and round connector at each end,

as shown in Figure 3-13.

Figure 3-13 Cascading FE/GE Fiber Optic Cable

(1) DLC connector (2) Round connector

3.8 Cascading FE/GE Cable

A cascading FE/GE cable connects two FE/GE electrical ports on two modules.

Exterior

A Cascading FE/GE Cable has an RJ45 connector and round connector at each end, as shown

in Figure 3-14.

Figure 3-14 Cascading FE/GE Cable

(1) RJ45 connector (2) Round connector

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3.9 BTS3902E RF Jumper

The superflexible 1/2" radio frequency (RF) jumper used by the BTS3902E transmits and

receives RF signals.

Exterior

One end of the RF jumper is a type N male connector, and the other end is connected to the

antenna system.

Figure 3-15 shows an RF jumper with a type N male connector at each end.

Figure 3-15 RF jumper

(1) Type N male connector

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4 BTS3902E Auxiliary Devices

About This Chapter

This chapter describes the BTS3902E auxiliary devices.

4.1 IFS06

An Indoor Floor installation Support (IFS06) is used for installing indoor BTS3902Es which are

equipped with external antennas.

4.2 (Optional) AC Surge Protection Box

An AC surge protection box implements surge protection for AC input power. The AC surge

protection box can be configured when the BTS3902E with an AC port is installed outdoors.

Two AC surge protection boxes SPD60D and SPM60A are available for the BTS3902E.

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4.1 IFS06

An Indoor Floor installation Support (IFS06) is used for installing indoor BTS3902Es which are

equipped with external antennas.

Exterior

Figure 4-1 shows an IFS06.

Figure 4-1 IFS06

Function

lIt can be installed on the ground.

lIt supports the installation of four BTS3902Es.

lIt supports the installation of two BTS3902Es.

lThe upper and lower adjustable beams on an IFS06 can be moved up and down to fit for

heights of BTS3902Es.

Structure

The IFS06 consists of the main frame, cable tray, upper and lower adjustable beams, and front

and rear feet, as shown in Figure 4-2.

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Figure 4-2 IFS06 structure

(1) Upper adjustable beam (2) Main frame (3) Lower adjustable beam

(4) Front foot (5) Rear foot (6) Cable tray

Specifications

Table 4-1 describes IFS06 specifications.

Table 4-1 IFS06 specifications

Item Specification

Dimensions 1730 mm (79 in.) x 600 mm (23.62 in.) x 600 mm (23.62 in.)

(H x W x D)

Weight 45 kg (99.23 lb)

4.2 (Optional) AC Surge Protection Box

An AC surge protection box implements surge protection for AC input power. The AC surge

protection box can be configured when the BTS3902E with an AC port is installed outdoors.

Two AC surge protection boxes SPD60D and SPM60A are available for the BTS3902E.

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4.2.1 SPD60D (Working at the 1.9 GHz or 2.1 GHz Frequency Band)

The outdoor BTS3902E working at the 1.9 GHz or 2.1 GHz frequency band can use the SPD60D

(Surge Protection Device 60D).

Exterior

Figure 4-3 shows the exterior of an SPD60D.

Figure 4-3 Exterior of an SPD60D

Specifications

Table 4-2 shows the specifications of an SPD60D.

Table 4-2 Specifications of an SPD60D

Item Specification

Dimensions 240 mm (9.45 in.) x 140 mm (5.51 in.) x 75 mm (2.95 in.) (H

x W x D)

Installation option On a pole, on a wall, or on a wood pole

Surge protection capability 60 kA (8/20 us) in differential mode/common mode

Ports

Table 4-3 describes the ports on an SPD60D.

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Table 4-3 Ports on an SPD60D

Item Label Description

Ports on the bottom

panel

IN Port for the AC input power cable between the

onsite power device and the SPD60D

OUT Port for the AC output power cable between the

SPD60D and the BTS3902E

Ports on the side

panel

- Port for the external ground cable

- Port for the BTS3902E ground cable

Ports on the cabling

cavity panel

Nout Wiring terminal for a power cable

Nin

Lout

Lin

Wiring terminal for a ground cable

4.2.2 SPM60A (Working at the 850 MHz Frequency Band)

The outdoor BTS3902E working at the 850 MHz frequency band can use the SPM60A (Surge

Protection Module 60A).

Exterior

Figure 4-4 shows the exterior of an SPM60A.

Figure 4-4 Exterior of an SPM60A

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Specifications

Table 4-4 shows the specifications of an SPM60A.

Table 4-4 Specifications of an SPM60A

Item Specification

Dimensions 240 mm (9.45 in.) x 140 mm (5.51 in.) x 75 mm (2.95 in.) (H

x W x D)

Installation option On a pole, or on a wall

Surge protection capability 60 kA (8/20 us) in differential mode/common mode

Ports

Figure 4-5 shows the ports on the SPM60A panel.

Figure 4-5 Ports on the SPM60A panel

Table 4-5 describes the ports on an SPM60A.

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Table 4-5 Ports on an SPM60A

Item Label Description

(1) Ports on the

cabling cavity panel

N1 Wiring terminal for a power cable

PE: output ground terminal

PE: input ground terminal

(2) Port on the

bottom surface

External ground terminal

(3) Ports at the

bottom

IN Port for the AC input power cable between the

onsite power device and the SPM60A

OUT Port for the AC output power cable between the

SPM60A and the BTS3902E

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BTS3902E WCDMA

Site Maintenance Guide

Issue 06

Date 2014-05-16

HUAWEI TECHNOLOGIES CO., LTD.

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: support@huawei.com

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

About This Document

Purpose

This document describes routine maintenance procedures for the BTS3902E WCDMA, such as

equipment maintenance and power-on and power-off operations. It also describes how to replace

the BTS3902E WCDMA and optical modules.

Product Version

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

Product Name Product Version

BTS3902E WCDMA (referred to

as the BTS3902E in this

document)

V200R013C00 and later versions

V100R008C00 and later versions

The single-mode base station version mapping to

V100R008C00 is: NodeB V200R015C00

Intended Audience

This document is intended for:

lSystem engineers

lSite maintenance engineers

Organization

1 Changes in BTS3902E WCDMA Site Maintenance Guide

This chapter describes the changes in BTS3902E WCDMA Site Maintenance Guide.

2 Powering On and Powering Off a BTS3902E

After a BTS3902E is powered on, check the status of the indicators on the BTS3902E. When

you power it off, you can perform normal power-off.

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3 Replacing the BTS3902E

The BTS3902E is an integrated micro base station. Replacing a faulty BTS3902E interrupts all

services carried by the base station.

4 Replacing the Attachment Plate

This section describes the procedure for replacing the attachment plate matching the angle-

adjustable mounting kits with the attachment plate matching the aluminum mounting kits.

5 Replacing an Optical Module

An optical module implements optical-electrical conversion, enabling optical transmission

between a BTS3902E and other devices. You must disconnect the fiber optic cable from an

optical module before replacing the optical module. Disconnecting the fiber optic cable

interrupts the transmission of optical signals.

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.

Indicates a potentially hazardous situation which, if not

avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not

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.

BTS3902E WCDMA

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iii

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.

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.

Convention Description

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.

Convention Description

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

are in boldface. For example, click OK.

>Multi-level menus are in boldface and separated by the ">"

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

Keyboard Operations

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

Format Description

Key Press the key. For example, press Enter and press Tab.

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

+A means the three keys should be pressed concurrently.

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

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 Changes in BTS3902E WCDMA Site Maintenance Guide.......................................................1

2 Powering On and Powering Off a BTS3902E...........................................................................4

2.1 Powering On a BTS3902E.............................................................................................................................................5

2.2 Powering Off a BTS3902E.............................................................................................................................................6

3 Replacing the BTS3902E...............................................................................................................7

4 Replacing the Attachment Plate...............................................................................................16

5 Replacing an Optical Module...................................................................................................18

BTS3902E WCDMA

Site Maintenance Guide Contents

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

1 Changes in BTS3902E WCDMA Site

Maintenance Guide

This chapter describes the changes in BTS3902E WCDMA Site Maintenance Guide.

06 (2014-05-16)

This is the sixth commercial release.

Compared with 05 (2014-02-28), no information is added.

Compared with 05 (2014-02-28), this issue incorporates the following change:

Topic Change Description

Entire document The BTS3902E working at the 850 MHz frequency

band is added.

Compared with 05 (2014-02-28), no information is deleted.

05 (2014-02-28)

This is the fifth commercial release.

Compared with 04 (2013-12-05), no information is added.

Compared with 04 (2013-12-05), this issue incorporates the following change:

Topic Change Description

About This Document Modified the description of the application scope

of this document.

Compared with 04 (2013-12-05), no information is deleted.

BTS3902E WCDMA

Site Maintenance Guide 1 Changes in BTS3902E WCDMA Site Maintenance Guide

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

04 (2013-12-05)

This is the fourth commercial release.

Compared with 03 (2013-11-30), no information is added.

Compared with 03 (2013-11-30), this issue incorporates the following change:

Topic Change Description

Entire document The DC-powered BTS3902E working at the AWS

frequency band is added.

Compared with 03 (2013-11-30), no information is deleted.

03 (2013-11-30)

This is the third commercial release.

Compared with 02 (2012-03-15), no information is added.

Compared with 02 (2012-03-15), this issue incorporates the following change:

Topic Change Description

About This Document V100R008C00 is added to the application scope of

this document.

Compared with 02 (2012-03-15), no information is deleted.

02 (2012-03-15)

This is the second official release.

Compared with 01 (2011-11-19), this issue incorporates the following new information:

l4 Replacing the Attachment Plate

Compared with 01 (2011-11-19), this issue incorporates the following change:

Topic Change Description

3 Replacing the BTS3902E Added the description about removing the

BTS3902E when an angle-adjustable mounting kit

is used.

Compared with 01 (2011-11-19), no information is deleted.

01 (2011-11-19)

This is the first official release.

BTS3902E WCDMA

Site Maintenance Guide 1 Changes in BTS3902E WCDMA Site Maintenance Guide

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

Compared with draft A (2011-06-30), no information is added.

Compared with draft A (2011-06-30), no information is changed.

Compared with draft A (2011-06-30), no information is deleted.

Draft A (2011-06-30)

This is a draft release.

BTS3902E WCDMA

Site Maintenance Guide 1 Changes in BTS3902E WCDMA Site Maintenance Guide

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

2 Powering On and Powering Off a BTS3902E

About This Chapter

After a BTS3902E is powered on, check the status of the indicators on the BTS3902E. When

you power it off, you can perform normal power-off.

2.1 Powering On a BTS3902E

This section describes how to power on a BTS3902E and how to check the running status of the

BTS3902E by observing the status of the indicators.

2.2 Powering Off a BTS3902E

This section describes how to power off a BTS3902E.

BTS3902E WCDMA

Site Maintenance Guide 2 Powering On and Powering Off a BTS3902E

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

2.1 Powering On a BTS3902E

This section describes how to power on a BTS3902E and how to check the running status of the

BTS3902E by observing the status of the indicators.

Prerequisites

lThe BTS3902E and related cables are installed.

lThe input power voltage of the BTS3902E is within the following range:

–The input power voltage of the AC-powered BTS3902E working at the 1.9 GHz, 2.1

GHz or 850 MHz frequency band ranges from 100 V AC to 240 V AC.

–The input power voltage of the DC-powered BTS3902E working at the AWS frequency

band ranges from -57 V AC to -36 V AC.

Context

NOTICE

After you unpack a BTS3902E, you must power it on within 24 hours. If you power off the

BTS3902E for maintenance, you must restore power to it within 24 hours.

Procedure

Step 1 Power on the BTS3902E.

CAUTION

Do not look into the optical module without eye protection after the BTS3902E is powered on.

Step 2 Wait three to five minutes, and then check the status of the BTS3902E indicators. For details,

see BTS3902E Indicators in BTS3902E WCDMA Hardware Description.

NOTE

If BTS3902Es are cascaded, check the status of all BTS3902E indicators.

Step 3 Take corresponding actions based on the status of the indicators.

If... Then...

The BTS3902E operates properly End the power-on check task.

If the BTS3902E is faulty Rectify the fault, and then go to Step 1.

----End

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Site Maintenance Guide 2 Powering On and Powering Off a BTS3902E

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

2.2 Powering Off a BTS3902E

This section describes how to power off a BTS3902E.

Procedure

Step 1 Turn off the external power switch of the BTS3902E.

----End

BTS3902E WCDMA

Site Maintenance Guide 2 Powering On and Powering Off a BTS3902E

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3 Replacing the BTS3902E

The BTS3902E is an integrated micro base station. Replacing a faulty BTS3902E interrupts all

services carried by the base station.

Prerequisites

lThe following tools and materials are available: ESD gloves or ESD wrist strap, M4 Phillips

screwdriver, M6 Phillips screwdriver, M8 inner hexagon torque screwdriver, waterproof

tape, and insulation tape.

lThe BTS3902E to be replaced is confirmed, and the new BTS3902E is available.

lAssociated personnel have gained permissions to access the site and have obtained the

required keys.

Context

NOTE

lThere are two types of the BTS3902E, for which the replacement procedure is the same. The following

part uses one type as an example to describe how to replace the BTS3902E.

lThe camouflage shell is optional. The following uses the BTS3902E equipped with a camouflage shell

as an example.

Procedure

Step 1 Instruct the network operator to perform the following operations before replacing the

BTS3902E:

1. On the NodeB, run the BLK LOCELL command to block all cells controlled by the NodeB.

2. Modify the ESN on the RNC by referring to the ESN on the new BTS3902E.

3. Upload the configuration files of the base station through FTP. For details, see the Base

Station Commissioning Guide.

4. Copy the configuration files of the base station and software package into a USB flash drive

or a PC on which the LMT is installed.

Step 2 Turn off the external power switch of the BTS3902E to power off the BTS3902E.

Step 3 Wear an ESD wrist strap or ESD gloves.

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NOTICE

Take proper ESD measures, for example, wear an ESD wrist strap or ESD gloves, to prevent

electrostatic damage to the boards, modules, or electronic components.

Step 4 Use an M4 Phillips screwdriver to loosen the four captive screws on the housing, as shown in

Figure 3-1.

Figure 3-1 Loosening the screws on the housing

Step 5 Raise the upper housing until it is stopped, as shown in Figure 3-2.

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Figure 3-2 Raising the upper housing

Step 6 Separate the slots on the camouflage shell from the tabs to remove the camouflage shell, as

shown in Figure 3-3.

Figure 3-3 Removing the camouflage shell

(1) Camouflage shell (2) Slots (3) Tabs

Step 7 Record all the cable connections on the bottom of the faulty BTS3902E.

Step 8 Disconnect the cables connected to the external equipment from the bottom of the BTS3902E.

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Step 9 Replace the BTS3902E.

CAUTION

When removing the BTS3902E, hold the BTS3902E handle with two hands and slightly raise

the BTS3902E to avoid the BTS3902E from falling down.

lWhen an aluminum mounting kit is used, perform the following operations:

1. Use an M4 Phillips screwdriver to loosen the captive screws on the two hoist clamps on

the main mounting bracket, as shown in Figure 3-4.

Figure 3-4 Loosening captive screws on the main mounting bracket

2. Use an M6 Phillips screwdriver to tighten the screws on the attachment plate of the

BTS3902E, as shown in Figure 3-5. Use the screw only for removing the BTS3902E to

loosen the connection between the attachment plate and the main mounting bracket, and

then raise the BTS3902E bottom to remove it, as shown in Figure 3-6.

BTS3902E WCDMA

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Figure 3-5 Tightening screws on the attachment plate

Figure 3-6 Raising the BTS3902E bottom

3. Tighten the captive screws on the two hoist clamps on the main mounting bracket to 1.4

N·m (12.39 lbf·in.). Install and waterproof a new BTS3902E.

lWhen an angle-adjustable mounting kit is used, perform the following operations:

1. Use an M8 hexagon screwdriver to loosen the four positioning screws to separate the upper

and lower positioning pins with the mounting holes, and remove the BTS3902E, as shown

in Figure 3-7.

BTS3902E WCDMA

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Issue 06 (2014-05-16) Huawei Proprietary and Confidential

Figure 3-7 Removing the BTS3902E

(1) Positioning screw (2) Positioning pins

2. Install and waterproof a new BTS3902E.

Step 10 Reconnect all cables to the BTS3902E and seal all vacant ports by waterproof caps.

Step 11 Power on the BTS3902E according to the instructions in 2.1 Powering On a BTS3902E.

Step 12 Check whether the BTS3902E is working properly by observing the status of the indicators

labeled O/E or O. For details about the status of the indicators, see BTS3902E Indicators in

BTS3902E WCDMA Hardware Description.

Step 13 Go to Perform the following operations on the LMT or use the USB storage device depending

on whether the laptop or USB storage device is used.

lPerform the following operations on the LMT:

1. In the Software Update window, select Downloading the Data Configuration File,

Download NodeB Software Package, and Download by Configuration to download the

configuration file and NodeB software package, and select Effective Data Configuration

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File and Activate NodeB Software to activate the configuration file and NodeB software.

After activation, the NodeB automatically resets, and the NodeB software takes effect in

the NodeB. For details, see the LMT User Guide. For details, see the LMT User Guide.

2. Verify that no alarm related to the BTS3902E is generated. For details, see the LMT User

Guide.

lDownload the data configuration files and software package to the NodeB by using the

USB storage device. For details, see the NodeB Commissioning Guide.

Step 14 Instruct the network operator to perform the following operations:

1. On the NodeB, run the UBL LOCELL command to unblock all cells controlled by the

NodeB.

2. Synchronize the inventory information manually.

3. Set TESTING to NORMAL manually.

Step 15 Install the slots on the camouflage shell to the tabs to secure the shell, as shown in Figure 3-8.

Figure 3-8 Installing the camouflage shell

(1) Camouflage shell (2) Slots (3) Tabs

Step 16 Use an M4 Phillips screwdriver to tighten the two captive screws to 1.2 N·m (10.62 lbf·in.), as

shown in Figure 3-9.

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Figure 3-9 Tightening the screws

Step 17 Close the housing, and use an M4 Phillips screwdriver to tighten the two captive screws to 1.2

N·m (10.62 lbf·in.), as shown in Figure 3-10.

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Figure 3-10 Closing the housing and tightening the screws

Step 18 Take off the ESD wrist strap or ESD gloves, and pack up all tools.

----End

Follow-up Procedure

lPut the replaced component into an ESD box or bag. Then, put the ESD box or bag into a

carton padded with foam or into the packing box of the new board.

lFill in the fault form with the detail information of the replaced board.

lContact the local Huawei office to handle the faulty component.

BTS3902E WCDMA

Site Maintenance Guide 3 Replacing the BTS3902E

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

4 Replacing the Attachment Plate

This section describes the procedure for replacing the attachment plate matching the angle-

adjustable mounting kits with the attachment plate matching the aluminum mounting kits.

Prerequisites

lThe tools and materials are available, such as the ESD wrist strap or ESD gloves and M6

screwdriver.

lThe new attachment plate is available.

lAssociated personnel have gained permissions to access the site and have obtained the

required keys.

NOTE

Before replacing the attachment plate, power off the BTS3902E, and then power on the BTS3902E after

the attachment plate is replaced according to the instructions in 2 Powering On and Powering Off a

BTS3902E. This section only describes the procedure for removing and installing the attachment plate.

Procedure

Step 1 Wear an ESD wrist strap or ESD gloves.

NOTICE

Take proper ESD measures, for example, wear an ESD wrist strap or ESD gloves, to prevent

electrostatic damage to the boards, modules, or electronic components.

Step 2 Use an M6 screwdriver to loosen the screws that secure the attachment plate, and remove the

attachment plate.

Step 3 Install the new attachment plate on the BTS3902E. Use an M6 screwdriver to tighten the screws

to 5 N·m (44.25 lbf·in.), as shown in Figure 4-1.

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Site Maintenance Guide 4 Replacing the Attachment Plate

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

Figure 4-1 Tightening screws on the attachment plate

(1) Mounting holes on the attachment plate

NOTE

The attachment plate needs to be installed based on the mounting holes shown in Figure 4-1.

Step 4 Take off the ESD wrist strap or ESD gloves, and pack up all tools.

----End

Follow-up Procedure

lPlace the replaced component into the ESD box or bag. Then, place the ESD box or bag

into a foam-padded carton or the packing box of the new component.

lFill in the fault form with detailed information about the replaced component.

lContact the local Huawei office to handle the replaced component.

BTS3902E WCDMA

Site Maintenance Guide 4 Replacing the Attachment Plate

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

5 Replacing an Optical Module

An optical module implements optical-electrical conversion, enabling optical transmission

between a BTS3902E and other devices. You must disconnect the fiber optic cable from an

optical module before replacing the optical module. Disconnecting the fiber optic cable

interrupts the transmission of optical signals.

Prerequisites

lThe type and number of optical modules to be replaced are confirmed, and new optical

modules are ready.

lTools and materials, such as electrostatic discharge (ESD) gloves, M4 Phillips

screwdrivers, and an ESD box or bag, are ready.

Context

lThe optical module is installed on the OPT0 or OPT1 port on the BTS3902E.

lOptical modules are hot-swappable.

lIt takes about five minutes to replace an optical module on the BTS3902E, which involves

disconnecting the fiber optic cable, removing the faulty optical module, inserting a new

optical module, reconnecting the fiber optic cable, and waiting for the link on the Ethernet

optical port to resume.

Procedure

Step 1 Wear ESD gloves.

NOTICE

Take proper ESD protection measures; for example, wear ESD gloves, to prevent electrostatic

damage to the boards, modules, or electronic components.

Step 2 Record the connections of the optical module and fiber optic cable.

Step 3 Press the latch on the connector of the fiber optic cable, and then remove the connector from the

faulty optical module.

BTS3902E WCDMA

Site Maintenance Guide 5 Replacing an Optical Module

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

CAUTION

Do not look into the fiber optic cable or optical module without eye protection after the fiber

optic cable is removed from the optical module.

Step 4 Lower the puller on the faulty optical module, and then pull the puller until the optical module

is removed from the BTS3902E.

Step 5 Prepare an optical module of the same type as the faulty optical module according to the label

on the module. Install the new optical module onto the BTS3902E.

NOTE

The optical modules to be installed must match the rate at the fast Ethernet or gigabit Ethernet (FE/GE)

port.

Step 6 Insert the fiber optic cable connector into the new optical module.

Step 7 Check the transmission of FE/GE signals by observing the status of the indicators labeled O/E

or O. For details about the status of the indicators, see BTS3902E Indicators in BTS3902E

WCDMA Hardware Description.

Step 8 Take off the ESD gloves, and pack up all the tools.

----End

Follow-up Procedure

lPlace the removed optical module into the ESD box or bag. Then, place the ESD box or

bag into a foam-padded carton or the packing box of the new module.

lFill in the fault form with detailed information about the removed component.

lContact the local Huawei office to handle the faulty optical module.

BTS3902E WCDMA

Site Maintenance Guide 5 Replacing an Optical Module

Issue 06 (2014-05-16) Huawei Proprietary and Confidential

Huawei Technologies BTS3902E-U850 Micro BTS User Manual Site Maintenance Guide

Huawei Technologies Co.,Ltd Micro BTS Site Maintenance Guide

Contents

UserManual_part1.pdf

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