HUAWEI EQUIPMENT INSTALLATION

Before starting the extension:The racks and installation kits are packed and delivered on siteRack A or Rack A+rack B or Rack A+rack B +rack C are already in operation 1.5 Final State Af

ALCATEL BSS A9120 BSC With Multipair Cables

Extension Manual

3BK 17186 0002 RJZZA Ed.05

Status RELEASEDShort title INS

All rights reserved Passing on and copying of this document, useand communication of its contents not permitted without writtenauthorization from Alcatel/Evolium

BLANK PAGE BREAK

Contents

Preface 5

1 General Information 7

1.1 Hardware Description 8

1.1.1 General Information 8

1.1.2 Racks Configuration 9

1.1.3 Weight and Dimensions 10

1.2 Restrictions 10

1.3 Prerequisite 10

1.4 Initial State 10

1.5 Final State 10

1.6 Operating Principle 11

1.7 Time Schedule 12

1.8 Information Required 12

2 Preliminary Checks 13

2.1 Before Leaving for the Site 14

2.2 Before Starting (on Arrival at the Site) 14

3 Racks Installation 15

3.1 Rack Delivery 16

3.2 Mechanical Assembling 18

3.2.1 Preparing the Rack Already in Operation 18

3.2.2 Racks Positioning 20

3.2.3 Racks Assembling 21

3.2.4 Top Structures Fitting 22

3.2.5 Right Side Panel Installation 22

3.2.6 Horizontal Cable Way Installation 23

4 Inter-Rack Cabling 25

5 PCM Cables Installation 29

5.1 Cable Installation in the Cable Way 30

5.2 Cable Routing at Back of Rack 30

5.3 Connecting to the Extension Racks 31

5.4 PCM Cable Testing 34

6 Power Cables Connecting 35

6.1 Option: Case of 2-Wire Power System 36

6.2 Case of 3-Wire Power System Connection (Standard Installation) 39

6.3 Test the Power Supply 41

7 Finishing Installation 43

7.1 Mechanical Assembly Finishing 44

7.2 Finishing 46

Appendix A : Abbreviations 47

Appendix B : List of Items Required 49

Contents

Preface

Purpose This document describes how to extend on site a A9120 BSC with mutipair

cables of ALCATEL BSS (one or two racks)

Audience This document is intended for:

InstallersSite administratorsSupervisorsProject managersField service techniciansOccasional users

Assumed Knowledge You must have a basic understanding of the following:

Basic knowledge of Alcatel BSS equipmentExperience of electrical mounting and cabling

Preface

PrerequisiteInitial StateFinal StateTime ScheduleInformation Required

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D D

DC converter removed, starting from rack variant 3BK 06796 AAAC

Figure 2: Example of Extension Rack B, C or D (Front View)

Before starting the extension:

The racks and installation kits are packed and delivered on siteRack A or Rack A+rack B or Rack A+rack B +rack C are already in operation

1.5 Final State

After finishing the extension:

The extension racks are ready for commissioning

The extension racks are not powered up

All the PCM cables between rack and site DDF must be installed for each rack.The internal cables are installed but not connected to operational racks

1 General Information

1.6 Operating Principle

Preparation before leaving for the site

Delivery Unpack the equipment

Install the racks on their final locations

Assemble the racks together

Fit the top structure Fit the top rack horizontal cable tray

Fit the inter−rack cables

Run the PCM cables from the racks to the DDF

Connect the PCM cbles

Connect the power supply

Fit the labels, panels, doors

Finish the installation

Total for two men

(*1) transportation time to final location depending of the site

2 Preliminary Checks

2 Preliminary Checks

This chapter describes preparation for the operation in two steps:

Before leaving for the siteBefore starting (On arrival at the site)

2 Preliminary Checks

2.1 Before Leaving for the Site

Check that prerequisites have been

satisfied

SeePrerequisite (Section 1.3)

Check availability of all Information

Required

SeeInformation Required (Section 1.8)

Check availability of documentation SeeDocuments Required (in appendix B); check the

edition and release of the documents

Check availability of tools SeeTools Required (in appendix B); refer to the “Tools

catalogue“ for checking the contentCheck calibration label when asked

Check availability of supplies SeeConsumable Supplies (in appendix B)

2.2 Before Starting (on Arrival at the Site)

Check applicable notifications and

Check that the safety instructions have

been applied

Refer to “General Wiring Handbook” to check that thesafety precautions have been taken in accordance withthe safety instructions

Read instructions in the event of anomaly Refer to “General Wiring Handbook” for instructions

Fill in premises inspection form Refer to “BSS site premises inspection, post handover” and

complete “Premise inspection form” (CEL)

Fill in completion check list Complete the header field of the “Completion Check List”

See “Tools catalogue“ and note measurementThe CCL is to be completed as each instruction is carriedout

Check the antistatic wrist strap Check that the resistance of the antistatic wrist strap is

greater then 1 Mohm and connect it to the rack’s earth

Check availability of Alcatel kits SeeInstallation Kits (in appendix B)

3 Racks Installation

3 Racks Installation

This chapter describes how to :Move the racks to their final locationsUnpack the racks

Prepare the racks already in operationPosition the racks

Level the racksAssemble the racks togetherAssemble the horizontal cable way

The extension rack must be assembled with operating racks

Before making mechanical installation or connection, ensure that the generalsafety instructions are applied (see General Wiring Handbook)

3 Racks Installation

3.1 Rack Delivery

Figure 3: Crane Transportation or Pallet Transportation

Procedure 1 Check the number of packages.

2 Report any damages on the carrier’s delivery note.

3 Unpack the equipment.

4 Inspect the racks for cracks, scratches, damages to boards

5 Check the serial number

6 Complete the CCL

3 Racks Installation

Figure 4: Unpacking the Rack, then Checking the Serial Number

3 Racks Installation

3.2 Mechanical Assembling

3.2.1 Preparing the Rack Already in Operation

12 12 12

Figure 5: Horizontal Cable Tray (Example on normal floor with site cable tray)

3 Racks Installation

Figure 6: Lateral Panel and Its Supports

Procedure 1 Remove the screws between horizontal cable tray and right support (see

Figure5)

2 Remove the right side panel (2 in Figure6)

3 Remove the two rack top earthing brackets (1 in Figure6)

4 Remove the three lateral panel supports ( Figure6)

3 Racks Installation

3.2.2 Racks Positioning

Procedure 1 Move the racks to their final location.

Figure 7: Moving the Rack

2 Position the racks in order A, B, C, D.

Rack A Rack A Rack C

C

Rack D

3 Racks Installation

Figure 9: Leveling Feet

3.2.3 Racks Assembling

Figure 10: Assembling the Racks

Procedure 1 Assemble the racks together without tightening the screw (1 in Figure10)

2 Insert the spacers (detail) on the screws between the rack (3 in Figure).

3 Insert the bottom contact rails (2 in Figure).

4 Tighten slightly the screws.

5 Fit the bottom contact cover plates (using M6 self theading screws)

3 Racks Installation

3.2.4 Top Structures Fitting

Figure 11: Top Structure

1 Remove the rear cable clamp from top structure

2 Fix the top structure to the rack (4 screws).

3.2.5 Right Side Panel Installation

3 Racks Installation

3 Screw the screws 1AD 00007 0146 to the side panel without tightening them.

4 Position the right side panel (2).

5 Tighten the fastening screws.

3.2.6 Horizontal Cable Way Installation

1

2

12 12 12

3

4

Figure 12: Horizontal Cable Way Mounting

5 6

Figure 13: Fish Plate Mounting

Procedure 1 Lay the mounting on (1) the top of right panel (2) See Figure12

2 Fix the pre-cut horizontal cable tray (3) to the mountings.

3 Mount the fish plates (5) and braids between cable trays (6) See Figure13

4 Connect earth braid (4 in Figure12) between structure and horizontalcable tray

3 Racks Installation

4 Inter-Rack Cabling

Figure 14: Cabling Between Racks (Rear View)

Example of connection to the rack A, address 03::36BA03:

4 Inter-Rack Cabling

Procedure 1 Run the inter-connection loom at the rear of the racks.

2 Using addresses indicated on labels, approach the end of cables.

3 Connect the cables to the extension racks.

Do not connect the cables to the rear of operating racks

4 Tie the cables to the racks.

4 Inter-Rack Cabling

5 PCM Cables Installation

5 PCM Cables Installation

This chapter describes the procedure to :run the cables in the cable trayconnect cables at the rack sideThe connection to the site DDF is described in document :

“Installation method of DDF for BSS equipment”

5 PCM Cables Installation

5.1 Cable Installation in the Cable Way

Procedure 1 Install the cables in PCM compartment of cable tray.

2 Attach the cables with plastic tie wraps.

3 Mark cables with a marker.

4 Cut the cables at good lenght.

5 Mark the cable extremities.

5.2 Cable Routing at Back of Rack

Procedure 1 Tie the cables to the first half cable clamp using tie wraps (1 inPicture 1)

2 Run the inter-connection loom at the rear of the extension racks.

3 Tie the cables to the racks.

4 For compatibility with EDGE, the BSC can be delivered with IK 7 or IK 8

top structure In this case, 4 additional multipair cables can be fitted tostructure (seePicture 2)

5 PCM Cables Installation

5 If not the EDGE case compatibility, use the 4 left and 4 right cable pass cuts

for multipair cable, leaving the the 2 central cutouts free

Figure 16: Positioniong the Cables into the Clamps at Back of Racks Using Different Top Structures

5.3 Connecting to the Extension Racks

To avoid errors, it is necessary to work cable by cable.

Each cable is split in two branches (in Y) Each branch must be labeled.The following figure shows the principle of labeling for each cable split in Y andlabeled near connectors

5 PCM Cables Installation

Figure 17: Example of Rack A Labels Positionning

1 Connect all pairs of the first cable to the corresponding subracks (see

Table 1)

2 Pass the pairs in the black plastic clamps (seePicture.)

5 PCM Cables Installation

5 PCM Cables Installation

5.4 PCM Cable Testing

For this procedure an ohm-meter and a 100-ohm resistor are required Twomen are needed

Figure 18: Case of 120 Ohms Cables

Figure 19: Case of 75 Ohms Cables

6 Power Cables Connecting

6 Power Cables Connecting

This chapter describes how to:

change power system from 3-wires to 2-wires (option)connect the rack to the existing power bus

Before making and electrical connection, ensure that the safety instructions areapplied (see General Wiring Handbook)

It is essential that :switches of new racks are OFFinstallers works with insulated toolsinstallers works with safety equipment (glasses, gloves )

6 Power Cables Connecting

6.1 Option: Case of 2-Wire Power System

The standard installation is 3-wire system where 0 volt and GND are separated(-48V / 0V / GND) If needed by customer (option), the rack must be changedfrom 3-wire to 2 wire system

Procedure 1 Remove cable SG/EG - EG TAB filter (3BK 07838 AN - 1 in Figure21)

2 Remove BATRET - BATRET EMA filter (3BK 07836 AN - 2 in Figure21)

3 Remove the filtered BATRET cable (3BK 07844 AP - 3 in Figures21and23)

4 Remove the two earth cables from the vertical frame work (3BK 07839 AR

- 4 in 21and23)

5 Swap the positions of the small cables on the TRU (211 27978 AA - 5

in23and24)

6 Add BATRET EG TAB filter (3BK 07 835 AN - E in Figure22)

7 Install the 17 earth braid jumpers (211 03875 AA):

from 02::17ZA03 to 02::18ZA03from 02::37ZA03 to 02::38ZA03from 02::57ZA03 to 02::58ZA03from 03::02ZA03 to 03::03ZA03from 03::34ZA03 to 03::35ZA03from 04::02ZA03 to 04::03ZA03from 04::29ZA03 to 04::30ZA03from 04::61ZA03 to 04::62ZA03from 06::02ZA03 to 06::03ZA03from 06::34ZA03 to 06::35ZA03from 07::17ZA03 to 07::18ZA03from 07::22ZA03 to 07::23ZA03from 07::49ZA03 to 07::50ZA03from 07::54ZA03 to 07::55ZA03from 08::02ZA03 to 08::03ZA03from 08::41ZA03 to 08::42ZA03from 08::61ZA03 to 08::62ZA03

8 Install the small cable on the TRU (211 27978 AA - H in Figure24)

9 Install the earth cables from EG Tab Filter to the TRU (3BK 07843 AL

-D in Figures22and24)

10 Install the two earth cables to the vertical busbar (211 27975 AA - A and B

in Figure24)

6 Power Cables Connecting

6 Power Cables Connecting

6 Power Cables Connecting

6.2 Case of 3-Wire Power System Connection (Standard

Installation)

6 : cable between rack and clamps

Figure 25: Power Clamp View

6 Power Cables Connecting

Figure 26: Rack Power Cables

Order of work : GND, since BATRET, since BAT A, since BAT B.

Procedure 1 Remove the first skin of power bus cable

2 Fit the cable clamp to power bus and to cables of top structure (to achieve

good contact, do not remove the conducting grease)

3 Tighten hard the nut (1 in Figure25)

6 Power Cables Connecting

6.3 Test the Power Supply

1 : BAT B filtered –48V

3 : BAT A filtered –48V

Figure 27: TRU (rear rack)

To test the power supply:

1 Check that rack breakers are “OFF”.

2 At the TRU board of each rack, measure the voltage and the 48 Volts polarity.

6 Power Cables Connecting

7 Finishing Installation

7 Finishing Installation

This chapter describes :the finishing of mechanical installationthe labeling of rack

7 Finishing Installation

7.1 Mechanical Assembly Finishing

7 Finishing Installation

A =13 mm ; B = 16 mm ; C = 13 mm

To finish the mechanical assembly:

1 Fit the header panels of the rack.

2 Fit the cross member assembly between the racks.

3 Install the front rack upper grid.

4 Fit the second PCM cable gland.

5 Install the rear rack upper grid.

6 Install the doors (pull down the sliding rod).

7 Label the rack (rack B in example).

7 Finishing Installation

7.2 Finishing

Before leaving the site:

1 Close the doors

2 Clear away packaging

3 Clean the site

4 Leave the rack key to the door.

Appendix A : Abbreviations

Appendix B : List of Items Required

Appendix B: List of Items Required

Installation Kits The following table is used to check, on site, the mandatory or optional delivery

item kits

The used symbols are:

• mandatory kit

∇technical choice kit

◊customer option kit

• Top structure

∇75 Ohms

∇120 Ohms

IK1IK2

3BK 08772 AA3BK 08772 AB

1/rack1/rack

• Top structure (EDGE compatible)

∇75 Ohms

∇120 Ohms

IK7IK8

3BK 08772 AG3BK 08772 AH

1/rack1/rack

• Inter-rack cable kit

∇between rack A and rack B

∇between rack A and rack B and rack C

CINE 4CINE 6

3BK 06691 AA3BK 06691 AB

11

◊DDF

• DDF 2 meter for 4 x MP24

• Mechanical part for 24 x JS10

• Terminal block 10 pairs

• Label for 24 x JS10

DDFMP24JS10LAB

1AD 02846 00011AD 02843 00011AD 06634 00111AD 02854 0001

11241

1AC 00369 00081AC 00362 0001

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