cabling instructions

Cabling Instructions for BSC3i

DN03532447Issue 4-1 en

# Nokia Siemens Networks 1 (118)

BSC3220-1.0Nokia BSC3i, Rel. S13, Site Documentation, v.3

The information in this document is subject to change without notice and describes only theproduct defined in the introduction of this documentation. This documentation is intended for theuse of Nokia Siemens Networks customers only for the purposes of the agreement under whichthe document is submitted, and no part of it may be used, reproduced, modified or transmitted inany form or means without the prior written permission of Nokia Siemens Networks. Thedocumentation has been prepared to be used by professional and properly trained personnel,and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomescustomer comments as part of the process of continuous development and improvement of thedocumentation.

The information or statements given in this documentation concerning the suitability, capacity, orperformance of the mentioned hardware or software products are given “as is” and all liabilityarising in connection with such hardware or software products shall be defined conclusively andfinally in a separate agreement between Nokia Siemens Networks and the customer. However,Nokia Siemens Networks has made all reasonable efforts to ensure that the instructionscontained in the document are adequate and free of material errors and omissions. NokiaSiemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues whichmay not be covered by the document.

Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NOEVENT WILL NOKIA SIEMENS NETWORKS BE LIABLE FOR ERRORS IN THISDOCUMENTATION OR FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL,DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUTNOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESSOPPORTUNITY OR DATA, THAT MAYARISE FROM THE USE OF THIS DOCUMENT OR THEINFORMATION IN IT.

This documentation and the product it describes are considered protected by copyrights andother intellectual property rights according to the applicable laws.

The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark ofNokia Corporation. Siemens is a registered trademark of Siemens AG.

Other product names mentioned in this document may be trademarks of their respective owners,and they are mentioned for identification purposes only.

Copyright © Nokia Siemens Networks 2009. All rights reserved.

2 (118) # Nokia Siemens Networks DN03532447Issue 4-1 en


Contents

Contents 3

List of tables 5

List of figures 6

Summary of changes 9

1 Overview of cabling instructions for BSC3i 11

2 Identifying cartridges, connectors, and cables 132.1 Numbering system of the cartridge shelves and cable connectors 132.1.1 2 mm hard metric cartridges 142.1.2 Euroconnector cartridges 162.1.3 Locking pegs 172.1.4 Cable Supporting Shelves CSS9 and CSS1 182.2 Categories of cables 192.2.1 Interconnection cables 192.2.2 External cables 202.3 Identifying cables 212.4 Cabling lists 23

3 Routing principles and securing cables 273.1 General routing principles 273.1.1 Intracabinet cables 273.1.2 Intercabinet cables 303.2 Securing the cables 32

4 Intracabinet cables in S13 and in S12 release BSC3i 1000 and BSC3i2000 first deliveries 35

4.1 Intracabinet cables in BSCC cabinet 354.1.1 Power supply cables 354.1.2 SCSI, SBUS, and SCBUS cables 384.1.3 Alarm / timing (AL/CLK) cables, timing bus and timing loop cables, CGS

and CG cables 414.1.4 Downlink LAN, LAN Management and EMB Cables 434.1.5 Internal Synchronisation cables 454.1.6 LAN redundancy, Uplink LAN Cables 474.1.7 External alarm, synchronisation and serial interface related cables 484.1.8 PCM Cables 504.1.9 Hotlink cables 534.1.10 External ET interface related cables 554.2 Intracabinet cables in BSCD cabinet 594.2.1 Power supply cables 594.2.2 Alarm/timing (AL/CLK) cables and timing loop cables 624.2.3 Downlink LAN and LAN redundancy cables 644.2.4 External ET interface related cables 66



Contents

5 Intercabinet cables in S13 and in S12 release BSC3i 2000 695.1 SBUS cables 695.2 Timing bus cables 715.3 Downlink LAN, LAN management, and EMB cables 735.4 Internal synchronisation cables 775.5 External ET interface related cables 795.6 Uplink LAN cables 835.7 PCM cables 85

6 Intracabinet cables in BSCC of BSC3i 660 in releases prior to S12 896.1 Alarm and timing (AL/CLK) cables 896.2 Message bus cables 936.3 SCSI, SBUS and SCBUS cables 956.4 Internal synchronisation cables 996.5 PCM cables 1026.5.1 Connecting PCM cables for GSW1KB 1026.5.2 Connecting PCM cables for GSWB 1056.6 LAN cables 1076.6.1 Routing up-link LAN cables, S11.5 release 1076.6.2 Routing up-link LAN cables, previous releases 1126.7 CPRJ45 panel cables 114

7 Stowing away supplementary cable length 1177.1 Factors determining cable length 1177.2 Attaching supplementary cable length 117



List of tables

Table 1. Coding system for connectors to 2 mm hard metric cartridges 14

Table 2. Coding system of connectors to Euroconnector cartridges 16

Table 3. Explanation of cabling list columns 23

Table 4. Example of a cabling list for BSC3i 24

Table 5. Example of a cabling list for TCSM3i 24

Table 6. Example of power cables in a cabling list 36

Table 7. Example of alarm/timing cables in a cabling list 89

Table 8. Example of message bus cables in a cabling list 93

Table 9. Example of SCSI, SCBUS and SBUS cables in a cabling list 96

Table 10. Example of cabling list for internal synchronisation cables 100

Table 11. Example of cabling list for PCM cables 102

Table 12. Example of cabling list for LAN cables, S11.5 111

Table 13. Example of cabling list for LAN cables 114

Table 14. Example of cabling list of cables to CPRJ45 panel 116



List of tables

List of figures

Figure 1. Connector numbering (2 mm hard metric cartridges), an example 15

Figure 2. Connector numbering (Euroconnector cartridges) 17

Figure 3. Equipping the cable supporting shelves 18

Figure 4. Marking system for the cables 22

Figure 5. The basic principles of cabling in BSCC 29

Figure 6. Basic principles of cabling in BSCD 30

Figure 7. An example of looping cables 31

Figure 8. Attaching cables to the side of the cabinet 34

Figure 9. Power supply cabling routes 37

Figure 10. Attaching power cables 38

Figure 11. SCSI, SBUS and SCBUS cabling routes for cables BSCC_090 -BSCC_098 40

Figure 12. Routing SCSI cables 41

Figure 13. Alarm and clock cabling and timing bus and loop cabling routes 42

Figure 14. LAN and EMB cabling routes. Rear and front side of the cabinet 44

Figure 15. Synchronisation cabling routes 46

Figure 16. Up-link LAN cabling and redundancy cabling routes 47

Figure 17. CPRJ45-A panel cable routes 49

Figure 18. PCM cabling routes 51

Figure 19. Hotlink cabling routes 54

Figure 20. CPETx panel cable routes 56

Figure 21. Cables going to Cabling Cabinet 58

Figure 22. Power supply cabling routes 60

Figure 23. Attaching power cables 61

Figure 24. Alarm and clock cabling and timing loop cabling routes 63

Figure 25. Downlink LAN and LAN redundancy cabling routes 65

Figure 26. CPETx panel cable routes 67

Figure 27. SBUS cables (BSCD 0_001 - BSCD 0_002) 70



Figure 28. Timing Bus cables (BSCD 0_010 - BSCD 0_011) 72

Figure 29. Downlink LAN and LAN Management and EMB cables. (BSCD 0_350 -BSCD 0_365, BSCD 0_380 - BSCD 0_381, BSCD 0_390 - BSCD0_399) 76

Figure 30. Internal synchronisation cables (BSCC_470 - BSCC_473) 78

Figure 31. External ET interface related cables (BSCC_920 - BSCC_951, BSCD0_514 - BSCD 0_593) 82

Figure 32. Uplink LAN cables (BSCD 0_600 - BSCD 0_603) 84

Figure 33. PCM cables (BSCD 0_025 - BSCD 0_071, BSCC_529 - BSCC_534,BSCC_629 - BSCC_634, BSCD 0_125 - BSCD 0_171) 87

Figure 34. Alarm and clock cabling routes in the BSCC with PDFU-B 90

Figure 35. Examples of alarm and clock cabling routes in the BSCC with PDFU-A 91

Figure 36. FTRB alarm cabling in the BSCC 92

Figure 37. Example of Message bus cabling routes 94

Figure 38. Attaching message bus cables 95

Figure 39. Attaching SCSI cables 97

Figure 40. Routing of SCSI, SBUS and SCBUS cables in S11.5 98

Figure 41. Routing of SCSI, SBUS and SCBUS cables (S11 and S10.5) 99

Figure 42. Synchronisation cabling routes for cables BSCC_350 - BSCC_353 101

Figure 43. PCM cabling routes with GSW1KB 104

Figure 44. PCM cabling routes with GSWB 106

Figure 45. Uplink LAN cables attached to the frame of the cabinet with soft cableties 108

Figure 46. Up-link LAN cabling and redundancy cabling routes, S11.5 109

Figure 47. LAN cabling routes (rear side), S11.5 110

Figure 48. Uplink-LAN cabling routes 111

Figure 49. LAN cabling routes (S11 and S10.5) 113

Figure 50. CPRJ45 panel cable routes 115

Figure 51. Attaching supplementary cable length in loops 118



List of figures

Summary of changes

Changes between document issues are cumulative. Therefore, the latestdocument issue contains all changes made to previous issues.

Changes between issues 4-0 and 4-1

Information on CPETx modified.


S13 level information on new CPEtx panels (small CPETS-H and largeCPETS-G) has been added.

Structural and minor editorial changes have been made. As a result, thestructure of Cabling Instructions for BSC3i is now similar to that of CablingInstructions for TCSM3i.

Two new sections have been created: Routing principles and securingcables and Intracabinet cables in BSCC of BSC3i 660 in releases prior toS12. The former contains information on routing and securing cables thatwas previously presented in sections Cabling instructions for intracabinetcables and Intercabinet cables in S12 release BSC3i 2000, and the lattercabling information on releases prior to S12 that was earlier presented inSection Cabling instructions for intracabinet cables.

Subsequently, Cabling instructions for intracabinet cables has beenrenamed as Intracabinet cables in S12 release BSC3i 1000 and BSC3i2000.

Sections Identifying cartridges, connectors and cables and Stowing awaysupplementary cable length have been modified so that they containinformation on the BSC3i as well as on the TCSM3i.



Summary of changes


Sections Power supply cables and Intercabinet cables in S12 releaseBSC3i 2000 have been renamed and modified and relevant figures added.

Section PCI cartridges renamed to 2 mm Hard Metric cartridges andSection Non-PCI cartridges renamed to Euroconnector cartridges.

Sections Cable Supporting Shelves CSS9 and CSS1, External cables,Cabling lists, and General routing principles have been updated.


The minimum permissible bending radius of the optical cables has beenchanged.


S11.5 update

PDFU-B, SCBUS, PCM, and LAN related cabling changes in S11.5 added.

A special caution for handling the optical cables added.

Cabinet figures unified.



1 Overview of cabling instructions forBSC3i

The following topics describe the basic principles of routing intracabinetand intercabinet cables in the DX 200 BSC3i (M98-mechanics) andprovide examples of the different types of cables and give instructions onhow to install each type most efficiently:

. Numbering system of the cartridge shelves and cable connectors

. Categories of cables

. Identifying cables

. Cabling lists

. Power supply cables

. Cabling instructions for extension cabinet cables

. General routing principles

. Stowing away supplementary cable length

The detailed cable lists that show the exact physical positions of hardwareitems inside each cabinet is provided in the equipment lists for eachcabinet and detailed cabling lists are provided in separate sections oncabling documentation for each cabinet.

Related topics

Installation Site Requirements for Base Station Controller and Transcoderand Engineering for BSC3i give more specific information on theequipment room layout, cabling and installation of the cabinet rows andcable conduits.



Overview of cabling instructions for BSC3i

Installing BSC3i and TCSM3i gives more information about cabling listsand how to read cartridge and connector positions from them. Included inthe Site Documents, Equipment List for BSC3i gives detailed equippinginformation for both cabinet types and Interconnection Cables in BSC3igives the necessary information for connecting the cables.



2 Identifying cartridges, connectors, andcables

This section gives basic information on how to identify cartridge shelvesand cable connectors, and how to identify cables and read cabling lists. Italso describes the different categories of cables.

2.1 Numbering system of the cartridge shelves andcable connectors

Note

The positions of all connectors are numbered using the coordinatesystem.

The equipment cabinets, cartridge shelves and cable connectors in thecartridges have individual coordinate systems to facilitate the installation ofcartridges and the connection of cables. The shelf levels of the cabinet arenumbered vertically from 0 to 5. The number 0 is reserved for the top partof the cabinet where the Power Distribution/Fuse Panel units are locatedand the numbers 1 to 5 for the cartridge shelves - from top down. Theshelves are numbered horizontally from 0 to 10, from right to left, whenseen from the rear. The numbers indicate the position of the right handside of the installed cartridge from the rear side.



Identifying cartridges, connectors, and cables

Note

The numbers that indicate the position of the cartridge shelves (in thevertical direction) are not marked on the side beams of the CabinetFrames.

The cartridge shelves are marked with numbers that indicate thecoordinates in the horizontal direction.

As shown in the following sections, the numbering system for theconnector on a cartridge is slightly different for 2 mm Hard Metriccartridges and Euroconnector cartridges.

2.1.1 2 mm hard metric cartridges

For a cable connector connecting to a 2 mm hard metric cartridge (seefigure Connector numbering (2 mm hard metric cartridges), an example),the code is of the type 3.0B 01.2C where:

Table 1. Coding system for connectors to 2 mm hard metric cartridges

3.0B 01.2C Meaning

1st number (3) The shelf number where thecartridge is located

2nd number (0) The cartridge position on the shelf

1st letter (F or B) Side of the cartridge where thecable connects; front (F) or back(B)

3rd and 4th number (01) The column or slot of theconnector in the cartridge (01, 02,…and so on)

Two last characters (1 or 2 and letter A to X) Vertical position of the connector



Figure 1. Connector numbering (2 mm hard metric cartridges), an example

SHELFNUMBER 0

SHELFNUMBER 1

SHELFNUMBER 2

SHELFNUMBER 3

SHELFNUMBER 4

SHELFNUMBER 5

DN03485404

CONNECTORIN POSITION 01.2C

CARTRIDGE IN POSITION 3.0,SEEN FROM THE REAR

SLOT POSITION NUMBER

0 2 4 6 8 10

BSCC CABINET,SEEN FROM THE FRONT

CARTRIDGE POSITION NUMBER

3.0B 01.2C

F = FRONTB = BACK

No

BSCC_157

FU

BCSU 0

Connector

3.0B 01.2C

FU

GSWB 0

Connector

1.0B 03R1

Type

CHA027

Use

PCM

2

1

1 2 3 4

11 9 8 7 6 5 4 3 2 110

11 9 8 7 6 5 4 3 2 110

2

1

C

E

G

J

L

N

P

R

T

V

X

A

C

E

G

J

L

N

P

R

T

V

X

A

1A1C1E1G1J1L1N1P1R1T1V1X

2A2C2E2G2J2L2N2P2R2T2V2X

4

3




2.1.2 Euroconnector cartridges

For a cable connector connecting to a Euroconnector cartridge (see FigureConnector numbering (Euroconnector cartridges), the last four charactersin the code are different; otherwise the code is the same. It is of the type1.6B 02S7, where:

Table 2. Coding system of connectors to Euroconnector cartridges

1.6B 02S7 Meaning

1st number (1, and so on) Shelf number of the cartridge

2nd number (6) Cartridge's position on the shelf

1st letter; front (F) or back (B) The side of the cartridge where the cable connects to

3rd and 4th number (01, 02, …and so on) Number of the column or slot where the connector islocated

2nd letter (R, V, Y, S or X) Vertical position of the connector

last number (7) The exact point in the connector where the cableconnects to.



Figure 2. Connector numbering (Euroconnector cartridges)

2.1.3 Locking pegs

Each connector has locking devices (for example locking pegs or screws)that fasten the cable connector securely to the cartridge.

CONNECTORIN POSITION S07

CARTRIDGE IN POSITION 1.6,SEEN FROM THE REAR

SHELFNUMBER 0

SHELFNUMBER 1

SHELFNUMBER 2

SHELFNUMBER 3

SHELFNUMBER 4

SHELFNUMBER 5

0 2 4 6 8 10

BSCC CABINET,SEEN FROM THE FRONT

CARTRIDGE POSITION NUMBER

1.6B 02S7

F = FRONTB = BACK

DN03494025

No

BSCC_250

FU

CLOC

Connector

1.6B 02S7

FU

FTRB 0

Connector

2.0B P08.A

Type

CHC014

Use

AL/CLK

1 2 3 4

R03 R02 R01 R00R05 R04

S03 S02 S01 S00S05 S04

D0V

PP2 PP1

W1W2

W3

R

S

XB0V

W4

UB

B0V

UB

D0V

3

UPPER=R

LOWER=S

4

4

3

SLOT POSITION NUMBER

5

2

1

1

2

3

4

5

6

7

8

5




The connector locking pegs are placed in the same positions in eachcartridge type, regardless of the cartridge position in a given cabinet.Supplementary locking pegs can be used as spare parts.

2.1.4 Cable Supporting Shelves CSS9 and CSS1

IC209-A cabinets have four cable support shelves (Code 00035368) inpositions 1.0, 2.0, 3.0, and 4.0. The upper cable conduit (Code 00035364)is in position 0.0. Also in vertical position 5.0, there is an integrated cablesupport shelf. All six cable support shelves are included in the IC209-Aequipment cabinet hardware product.

The BSCC cabinet has one front-to-back cable support shelf (CSS1), up toS11.5 deliveries. The position of the CSS1 is marked in the equippingdocument as 5.5. This shelf supports the ET-cables.

Figure 3. Equipping the cable supporting shelves

DN0424535

5.5

BSCC

5

4

3

2

1

0

REAR VIEW



The TCSA cabinet is installed in the IC209-B cabinet and has four cablesupport shelves (Code 00035368) in positions 1.0, 2.0, 4.0, and one inhalfway between positions 2.0 and 3.0. The upper cable conduit (Code00035364) is in position 0.0. Also in vertical position 5.0, there is anintegrated cable support shelf. All six cable support shelves are included inthe IC209-B equipment cabinet hardware product.

2.2 Categories of cables

The cabling of a network element consists of interconnection cables(intermediate cables) and external cables (outgoing cables).

2.2.1 Interconnection cables

The interconnection cables comprise all the cables inside one cabinet andbetween cabinets that form a single network element. The interconnectioncables are cut to length and equipped with connectors. They include:

. Power distribution cables

. Message bus (not in TCSM3i)

. SCSI bus (not in TCSM3i)

. Timing signal (CLK) distribution cables (also in TCSM3i forcombined BSC3i/TCSM3i installation option)

. Supervision bus (also in TCSM3i for combined BSC3i/TCSM3iinstallation option)

. Alarm collection cables

. Changeover signal cables (and 2N cables in TCSM3i for combinedBSC3i/TCSM3i installation option)

. Control cables including PCM control cables (ETS2 in BSC3i andTCSM3i)

. Additional wirings such as PCMC and SBCON

. LAN cables

. Hotlink cables (also in TCSM3i for combined BSC3i/TCSM3iinstallation option)

. X.25 cables (analog X.25 up to S11.5 BSC3i 660 deliveries)

. synchronisation cables (in TCSM3i for combined BSC3i/TCSM3iinstallation option only)




. Timing bus cables

. Timing loop cables (also in TCSM3i for combined BSC3i/TCSM3iinstallation option)

. ET panel cables

Intracabinet cables

The interconnection cables between different cartridges located in thesame cabinet are intracabinet cables. Intracabinet cables run from onecartridge to another along the walls and cabling shelves. Whenintracabinet cables need to run from the backside to the front side of thecabinet (or other way round), both cartridge shelf openings and opening ofthe air guide upper can be used.

Intracabinet cables are delivered completely installed in the cabinets, butthey are not connected on the front side of the cabinet.

Intercabinet cables

The interconnection cables that run between different cabinets areintercabinet cables. Intercabinet cables are led directly from one cabinet toanother on cable shelves located behind the cabinets, in the cable troughat the sides of the cabinets to the cable conduits. When intercabinet cablesneed to run from the backside to the front side (or the other way round) ofthe cabinet, both cartridge shelf openings and opening of the air guideupper can be used. Intercabinet cables are installed at the site. Theinterconnection cables are delivered as prefabricated cable sets.

Tip

In releases prior to S12 (BSC3i 660), the BSC3i does not have anyintercabinet cables. The S12 BSC3i 1000 and BSC3i 2000 releases,however, have both intracabinet and intercabinet cables.

2.2.2 External cables

The external (outgoing) cables are all the cables that leave the networkelement. They include:

. PCM trunk circuit cables

. external alarm cables (not in stand-alone TCSM3i installation option)

. power supply cables



. grounding cables

. I/O cables (not in stand-alone TCSM3i installation option)

. LAN/Ethernet cables (not in stand-alone TCSM3i installation option)

. STM-1/OC-3

In BSC3i, STM-1/OC-3 interface cables are routed (straight to the units)through cable grounding panel(s) on the cabinet roof. The external cables(external alarm cables, synchronisation cables, LAN cables, serialinterface cables, and ET16 related trunk circuit cables) are attached to theconnector panel(s) on the cabinet roof or to the connector panels in theoptional cabling cabinet (external ET16 related trunk circuit cables). ET2and ET4 related external trunk circuit cables (in BSC3i 660), X.25 cables(in BSC3i 660 up to S11.5 release), and alternative external alarm inputcables are routed (straight to the units) through cable grounding panel(s)on the cabinet roof. These cables are installed at the site.

In TCSM3i, STM-1/OC-3 cables are routed through CPGO. PCM trunkcircuit cables (ET) are routed through the CPETx panels (CPETS-H,CPETS-F or CPETC-F) in the cabling cabinet.

Note

The external cables are not delivered in sets and vary in length. Theyare designed and ordered separately for each delivery. External cablesare not included in the standard documentation.

2.3 Identifying cables

The cable identification label gives information about the cable (b in FigureMarking system for the cables).

The first part of the equipping reference (a in the figure) specifies theappropriate cable list where the cable is mentioned. The second part givesthe sequence number within that list.




Figure 4. Marking system for the cables

The equipping reference of the cables is based on the cabinet (type) namein which the cable is connected. The BSC3i only has intracabinet cablesprior to release S12 (BSC3i 660); in S12 release, the BSC3i has bothintracabinet cables and intercabinet cables (BSC3i 1000 and BSC3i 2000).

a) a)

b)

DN03485397

b) CABLE IDENTIFICATION LABEL

*) In some cases, there is the letter ¨C¨after the number indicating the length of the cable.It denotes that the length is given in centimeters (cm), instead of decimeters (dm).

Example

a) SEQUENTIAL NUMBER OF CABLE, E.G

Sequential number

ITEM NAME:CFB024 LOT ID: 3G9901

Alias name

Fixed length (dm)*

Item identifier

Separators

Version

Factory symbol

Interchangeability

C22284 ..........

BSCC_251

A 01

Year / Week

BSCC_251

BSCC_251



Intracabinet cables

The equipping information of intracabinet cables (cables whose both endsare connected in the same cabinet) is expressed: [Cabinet type_sequencenumber]. BSCC_123.

Intercabinet cables

The equipping information of intercabinet cables (cables which originatefrom one cabinet and end in another) is expressed: [Cabinet type, cabinetindex_ sequence number]. There may be only one of each individual cableof this type in a single network element.

The cabinet that the cable starts from determines the [cabinet type, cabinetindex] part of the equipping reference.

Cables to the cabling cabinet

The cabling cabinet is attached to its master cabinet. The cables runningbetween the master cabinet and the cabling cabinet are intracabinetcables. Cables which run from other cabinets than the master cabinet tothe cabling cabinet are intercabinet cables.

The cabling cabinet is optional in the BSC3i. It belongs to the TCSM3i forstand-alone installation option, but is not used with the TCSM3i part ofTCSM3i for combined BSC3i/TCSM3i installation option.

ET-cables

In S12 BSC3i 1000 and BSC3i 2000, the same cable type (CPSM) is usedfor both balanced (symmetrical) E1/T1 interface and unbalanced (coaxial)E1 interface.

2.4 Cabling lists

The cabling list for the interconnection cables contains the followinginformation:

Table 3. Explanation of cabling list columns

No. Cabinet FU Connector Cabinet FU Connector Type Use

No. The number of the specific cable.

Cabinet The cabinets where the ends of the cable connect to (used in only inintercabinet cables lists).




Table 3. Explanation of cabling list columns (cont.)

No. Cabinet FU Connector Cabinet FU Connector Type Use

FU The functional unit housed in the cartridge where the ends of the cable connectto.

Connector The identification for the connectors in the cartridges where the ends of thecable connect to. The marking system is slightly different for the 2 mm HardMetric and Euroconnector cartridges.

For more details, see section 2.1 Numbering system of the cartridge shelvesand cable connectors.

Type The type and length of the cable in decimetres (10 cm), or if marked c, incentimetres. For example, CHA010 is a cable of CHA type which is 100 cmlong.

Use The type of the signal carried by cable. For example PCM.

Table 4. Example of a cabling list for BSC3i

No. FU Connector FU Connector Type Use

BSCC_255 CLOC 1.6B 04S3 OMU 2.6B 11.1A CHC024 AL/CLK

BSCC_262 CLOC 1.6B 04R3 MCMU 1 2.3B 08.1A CHC024 AL/CLK

BSCC_280 MCMU 0 2.0B 08.1L MCMU 1 2.3B 08.1N CHE008 CG

BSCC_710 GTIC 0 5.6F 01.SB1–0

GSW2KB 0 1.0F 01.SB2–0

CSB030 HOTLINK

BSCC_780 LANU 0 5.0F 02.ETH24

LANU 1 5.2F 02.ETH24

CLC008 LAN


CPRJ45-A T 0.4B 04 CLC040 LAN


CPRJ45-A T 0.4B 12 CLC041 LAN

Table 5. Example of a cabling list for TCSM3i


TCSA_051 CLOC 1.0B 02S5 ETC 2 1.9B 09.2A CHC012 AL/CLK

TCSA_056 CLOC 1.0B 04R5 TC2C 3 4.6B 19.2Q CHC024 AL/CLK

TCSA_061 PDFU 0 0.0B P20.E PDFU 1 0.6B P20.A CHF007 AL chaining

TCSA_063 FTRB 1 1.6B P08.E FTRB 2 4.0B P8.A CHF017 AL chaining



Table 5. Example of a cabling list for TCSM3i (cont.)


TCSA_106 TC2C 4 5.0B 19.1R ETC 2 1.9B 06.2M CHF026 PCM

TCSA_124 TC2C 2 4.0B 19.1C TC2C 2 4.0B 17.2O CHE007 PCM

TCSA_150 ETC 0 1.3B 01.1Z Large CPETx 00B 03 CPSM015 ET

TCSA_246 TC2C 0 2.0B 17.1Z Large CPETx 04B 35 CPSM017 ET

In S13 first deliveries and in S12 first deliveries from the second half of2008 onwards, the small CPETx panels used at the BSCC or BSCDcabinet top are optional and ordered separately. Small and large CPETxpanels used in the optional cabling cabinet are delivered with the cabinet.There are three cabling cabinet options:

. cabling cabinet with balanced ET panels with two PCMs in one cable(small CPETS-G, large CPETS-H)

. cabling cabinet with balanced ET panels with one PCM in one cable(small CPETS-E, large CPETS-F)

. cabling cabinet with unbalanced ET panels (small CPETC-E, largeCPETC-F)

Note, however, that only two large CPETx panels are used in the cablingcabinet connected to the TCSM3i for stand-alone installation option. Thereare three blank panels (CPBP) instead of the small panels used in thecabling cabinet connected to the BSC3i.




3 Routing principles and securing cables

Interconnection cables comprise of intracabinet cables and intercabinetcables. The intracabinet cables connect plug-in units located inside onecabinet, and the intercabinet cables connect plug-in units located insidedifferent cabinets.

3.1 General routing principles

All interconnection cabling is done on site.

This section describes the general principles of efficient routing of cables

. inside the BSCC and BSCD cabinets, that is, intracabinet cabling

. between the BSCC and BSCD cabinets, that is, intercabinet cabling

3.1.1 Intracabinet cables

Intracabinet cables connect plug-in units located inside the same cabinet.

Most intracabinet cables are equipped on the left-hand side of the cabinet,viewed from the rear. However, there are some exceptions, such as

. Cables running between plug-in units located on the same shelf

. Message bus cables

. Power Supply cables

. Group Switch 0 cables

. Uplink LAN cables

In these exceptional cases, do the following:



Routing principles and securing cables

. Connect cables that run between plug-in units located on the samecable shelf directly, using the shortest route

. Connect message bus cables using the shortest possible route

Some intracabinet cables may also be connected so that either one cableend or on both cable ends are connected to the front panels of the plug-inunits. These cables can be equipped either from the left-hand side or fromthe right-hand side of the cabinet. It is also possible that one cable end ison the other side of the cabinet (rear or front).

Rear side of the cabinet

1. Connect the cable to the first Functional Unit (FU) on the cabling list.

2. Run the cable from the first unit on the cabling list to the left side ofthe cabinet (except GSW2KB 0 cables, Power Supply cables, anduplink LAN cables, which can be run to the left or to the right sidedepending on the situation). Uplink Local Area Network (LAN)cables run to the backside of the cabinet from the front side ofcabinet through the two shelf openings (one in the shelf 1 and theother in the shelf 3).

3. Take the cable to the shelf where the cartridge of the secondfunctional unit on the cabling list is located.

4. Lay the cable on the shelf and take it to the cartridge.

5. Connect the cable to the second functional unit on the cabling list.

Front side of the cabinet

1. Connect the cable to the first FU on the cabling list.

2. Run the cable from the first unit on the cabling list either to the left orto the right side of the cabinet. Uplink LAN cables and STM-1/OCinterface cables are run from the front side of cabinet to the backsideof cabinet through the two shelf openings or through the cabinetusing the right-side opening of the air guide upper.

3. Take the cable to the shelf where the cartridge of the secondfunctional unit on the cabling list is located.

4. Lay the cable on the cabling area of the marking strip holder of lowerlevel cartridge and take it to the second cartridge.




Figure The basic principles of cabling in BSCC shows two routes ofintracabinet cables in BSCC cabinet, one cabled to the left side of thecabinet according to the principles described earlier, and one between twocartridges located on the same shelf.

Figure 5. The basic principles of cabling in BSCC

Figure Basic principles of cabling in BSCD presents seven routes ofintracabinet cables in BSCD cabinet.

FTRB 1 (FTRB-A) FTRB 0 (FTRB-A)

1

2

3

4

0

5

CPRJ45-A

CLOC-B

CLOC

REAR SIDE

0

0

0

0

06

0

48

6

48

8

CC4C-A CC4C-A

MCMU1

MCMU0

3

3

BSCC

06

CM2C-A

OMU

1

2

3

4

0

Optional cabling cabinet

1

0

SW10C-A

GSW2KB0

FRONT SIDE

0

0

0

0

0 83

BSCC

0 6

84

84

0 63

3

4

5

1

2

3

4

0


LASW

C-A

LANU

1

LASW

C-A

LANU

0

GT4C-A

GTIC0

249 2 4 6 9

10 10

DN0689391




Figure 6. Basic principles of cabling in BSCD

Plugging the optical cable

1. Take away the protection cap on the cable connector and on thereceptacle.

2. Do not touch the cable end or the blade connector.

3. Plug in the cable softly, until it clicks.

3.1.2 Intercabinet cables

Intercabinet cables connect plug-in units located inside different cabinets.

REAR VIEW

1

0

FRONT VIEW

0

0

0

0

0 83 6

BSCD

0 6

84

84

0 63

3

4

5

LANU3

LANU2

FTRB 1 FTRB 0

PDFU 1

1

2

3

4

0

5

PDFU 0

CPETx

CLAC1

0

0

0

0

07

0

48

6

48

8 36

3

BSCD

06

LANU2

LANU3

BCSU 6BCSU 7

ETC 5 ETC 4 ETC 3 ETC 2

DN0689407



Routing cables in BSCD cabinet

1. Connect the cable to the first functional unit on the cabling list.

2. Run the cable according to the specific instructions given in thisdocument.

3. Loop the cable in BSCD cabinet so that the cables are ready to beunlooped and connected to BSCC cabinet.

Figure 7. An example of looping cables

On site routing in BSCC cabinet

1. Unloop the cable.

2. Take the cable to the height of the shelf on which is located thesecond cartridge on the cabling list.




3. Lay the cable on the shelf and take it to the cartridge.


3.2 Securing the cables

Attaching the cables

1. Group the cables according to their function (see the column titledUse in the cabling list).

2. After connecting the cables, tie the cables together with cable tiesinto bundles. Bundles take less space inside the cabinet and theyare less likely to be pulled loose or damaged during later installationsthan individual cables.

3. Attach the bundles to the cable shelves or the walls of the cabinet.

Caution. Be careful not to bend the cables at a sharp angle when

making loops. The minimum permissible bending radius of thecables is 7 x d (d being the diameter of the cable).

. Bending the cables more than recommended harms thecables, and the resulting tension on the cable can detachconnectors or even damage the connectors, if the cables arestiff.

Optical cable-specific principles

Caution

Optical cables are more fragile than copper cables. Their minimumpermissible bending radius, 65 mm during installation, has to beimperatively respected. A value of 43 mm is acceptable in staticconditions. Use soft cable ties with optical cables.

Do not bend the cables too tight as that would break the fibre, and theresulting tension on the cable would detach connectors.



Caution

Install and tie the cables in such a way that there is no pulling force onthe cable connector.

4. To keep cables out of the way of later installations, secure them asfar inside as possible when running them vertically along the left wallof the cabinet to reach shelves.

5. Attach the bundled cables to the stamped-out metal loops on thewalls of the cabinet. Do not attach the bundles to the ends of thecable shelves.

If the intracabinet cables have been attached as far inside thecabinet as possible, it is easier to pass the intercabinet cablesinstalled later (especially PCM cables) through the cabling pathopenings in the walls of the cabinets.

For more details, see the following figure.




Figure 8. Attaching cables to the side of the cabinet



4 Intracabinet cables in S13 and in S12release BSC3i 1000 and BSC3i 2000 firstdeliveries

This section describes the general principles of routing cables efficientlyinside the cabinets. It explains the best paths to take for the various typesof intracabinet cables and the most efficient ways of attaching the cablesto the cabinet.

4.1 Intracabinet cables in BSCC cabinet

4.1.1 Power supply cables

Routing and attaching power supply cables in BSCC

1. Install the power cables first in the BSCC cabinet, as they areattached behind fixed metal clamps, deeper inside the cabinet thanall other cables.

2. Equip power supply cables to the side of the closest cabinetdepending from which power distribution and fuse unit (PDFU-B) thecable runs from. Cables connected to PDFU_0 are routed to the right(rear side of the cabinet); Cables coming from PDFU_1 are routed tothe left (rear side of the cabinet).

3. Connect the cable to the PDFU-B in the FU column of the cablinglist.

4. Run it down to the height of the shelf on which the second functionalunit on the list is located. Take it to the appropriate connector.



Intracabinet cables in S13 and in S12 release BSC3i 1000 and BSC3i2000 first deliveries

Table 6. Example of power cables in a cabling list

No. FU Conn. FU Conn. Type Use

BSCC_001 PDFU 0 0.0B P0 CLS 0 1.6B PP1 CVKT012 Power

BSCC_002 PDFU 0 0.0B P1 BCSU 6 1.8B PP1 CVKT013 Power

BSCC_003 PDFU 0 0.0B P2 MCMU 0 2.0B PP1 CVKT010 Power

BSCC_004 PDFU 0 0.0B P3 BCSU 3 4.0B PP1 CVKT018 Power

Figure Power supply cabling routes shows the routes of power supplycables.



Figure 9. Power supply cabling routes

(Cables: BSCC_001 - BSCC_040)

REAR VIEW

FTRB 1

FTRB 3 FTRB 2

FTRB 0

PDFU 1

1

2

3

4

0

5

PDFU 0

CLOC

BCSU 1 BCSU 0

GSW2KB

1

GSW2KB

0

0

0

0

0

0

48

6

48

8

MCMU1

MCMU0

BCSU 4 BCSU 3BCSU 5

BCSU 2

36

3

BSCC

06

OMU

1

2

3

4

0


ETC0

ETC1

LANU0

LANU1

CLAC0

GTIC1

GTIC0

06 249

10

DN0690148




Tightening instructions in BSCC cabinet

1. Connect power supply cables, tie them together in a bundle androute them to the sides of the cabinet behind the metal clampsattached to the cabinet frame.

2. Attach the power cables to the shelves with plastic cable ties, as farinside as possible to leave room for the other cables.

3. Power cables are stiffer than most cables, be careful to minimisetheir strain on the connectors. The pressure on the cables affectsespecially the connectors on the outermost cartridges.

Figure Attaching power cables shows the correct way to attach powercables.

Figure 10. Attaching power cables

4.1.2 SCSI, SBUS, and SCBUS cables

Routing and attaching SCSI, SBUS, and SCBUS cables inBSCC cabinet



1. Connect the SCBUS and SBUS cables.

2. Route them according to the instructions given in the sectionGeneral routing principles.

3. Using cable ties, attach them in bundles to the cable shelves, as farinside as possible.

The SCSI cable is routed, because of its stiffness, as short as possible,and should not be tightened to the shelf if that leads to too much strain onthe cable and the connectors.

Half of the SCBUS cables end to the slot 04 and the other half of theSCBUS cables end to the slot 03.

Figure SCSI, SBUS and SCBUS cabling routes for cables BSCC_090 -BSCC_098 shows how the cables are run inside the cabinet.




Figure 11. SCSI, SBUS and SCBUS cabling routes for cables BSCC_090 -BSCC_098


The SCSI cables are stiffer than most cables, and some of theirconnectors are placed so close to the shelves that it is impossible to attachthe cable to the shelf. In this case leave the SCSI cable behind the shelfand, if possible, attach it to the back of the shelf. Do not attempt to bendthe cables at a too small radius in order to attach them to the shelf. This willdamage the cables and the connectors.

REAR VIEW

= SCSI Bus= SCBUS= SBUS

1

2

3

4

0

5

CLOC GSW2KB

1GSW2KB

0

0

0

0

0

0

48

6

48

8

MCMU1

MCMU0

36

3

BSCC

06

OMU

1

2

3

4

0


CLAC0

10

06 249

DN0690199



Figure Routing SCSI cable shows the correct position to install SCSIcable.

Figure 12. Routing SCSI cables

4.1.3 Alarm / timing (AL/CLK) cables, timing bus and timing loop cables,CGS and CG cables

Route alarm and timing cables according to the section General routingprinciples. Moreover, follow the instructions in this section to install themcorrectly.

Alarm and timing (AL/CLK) cables, timing bus and timing loopcables: routing cables BSCC_100 - BSCC_113, BSCC_250 -BSCC_280 in BSCC cabinet

Connect the alarm and timing cables, timing bus and timing loop cables,and CGS and CG cables next. Route them according to the generalprinciples described in section General routing principles. Attach thecables in bundles to the cable shelves with cable ties. Figure Alarm andclock cabling and timing bus & loop cabling routes shows how alarm andtiming cables, timing bus and timing loop cables, and CGS and CG cablesare run inside a cabinet.




Figure 13. Alarm and clock cabling and timing bus and loop cabling routes

(Cables: BSCC_100 - BSCC_113, BSCC_250 - BSCC_280)

= AL/CLK cabling= AL cabling= CG cabling= AL/CGS cabling

FTRB 1

FTRB 3 FTRB 2

FTRB 0

PDFU 1

1

2

3

4

0

5

PDFU 0

CLOC

BCSU 1 BCSU 0

REAR VIEW

0

0

0

0

0

48

6

48

MCMU1

MCMU0

BCSU 4 BCSU 3BCSU 5

BCSU 2

36

3

BSCC

06

OMU

1

2

3

4

0


ETC0

ETC1

LANU0

LANU1

CLAC0

GTIC1

GTIC0

= CGS cabling= Timing bus cabling= Timing loop cabling

810

06 249

DN0690257



1. Run BSCC_100 and BSCC_101 from CLOC to the left side of thecabinet, on the shelf, over other previously installed cables. Tightenthem in bundles to the shelf on the left side and route the cablesdownward to their respective destination shelf.

2. Run BSCC_102 and BSCC_103 inside CLAC 0, on the shelf 5. Stowaway supplementary cable length according to the directions insection Stowing away supplementary cable length.

3. Run BSCC_110 - BSCC_113 from CLAC 0 to their respectivedestination cartridges on the shelf 5.

4. Run BSCC_250 - BSCC_280 (not BSCC_251, BSCC_254,BSCC_264 - BSCC_267 and BSCC_280) from CLOC to the left sideof the cabinet, on the shelf, over other previously installed cables.Tighten them in bundles to the left side of the shelf and route thecables downward or upward (BSCC_263) to their respectivedestination shelf.

5. Run BSCC_251 and BSCC_254 from CLOC to ETC 0 and ETC 1,on the shelf 1.

6. Run BSCC_264 from PDFU 0 to PDFU 1, on the shelf 0.

7. Run BSCC_265 from FTRB 0 to FTRB 1, on the shelf 2. RunBSCC_266 from FTRB 1 on the shelf 2 to FTRB 2 on the shelf 4.Run BSCC_267 from FTRB 2 to FTRB 3, on the shelf 4.

8. Run BSCC_280 from MCMU 0 to MCMU 1 on the shelf 2.

4.1.4 Downlink LAN, LAN Management and EMB Cables

Connect the downlink LAN cables (BSCC_330 - BSCC_391), LANManagement cables (BSCC_420 - BSCC_423), and EMB cables(BSCC_430 - BSCC_447, BSCC_450 - BSCC_453) in the BSCC cabinet.

Route them according to the general principles described in sectionGeneral routing principles and attach them in bundles to the cable shelveswith cable ties.

Figure LAN and EMB cabling routes. Rear and front side of the cabinetshows how downlink LAN, LAN Management and EMB cables are runinside a cabinet.




Figure 14. LAN and EMB cabling routes. Rear and front side of the cabinet


Route all downlink LAN Cables and EMB cables on the left side of thecabinet backside and then up or down to their respective functional unit.


= internal downlink LAN cabling

= EMB cabling

= LAN Management cabling

FTRB 1

FTRB 3 FTRB 2

FTRB 0

1

2

3

4

0

5

BCSU 1 BCSU 0

REAR VIEW

0

0

0

0

0

48

6

48

8

MCMU1

MCMU0

BCSU 4 BCSU 3BCSU 5

BCSU 2

36

3

BSCC

06

OMU

1

2

3

4

0


LANU0

LANU1

10

06 249

1

0

FRONT VIEW

0

0

0

0 83

BSCC

0 6

84

84

0 63

MCMU1

MCMU0

2

3

4

5

1

2

3

4

0


10

0 2 4 6 9

DN0690296



Run EMB cables related to MCMU 0 and 1 from the front panels of EMBLAN switch plug-in units equipped in MCMU 0 and 1 to the backside of thecabinet and further to the back of MCMU 0 and 1 CPU units.

Route cables BSCC_450 and BSCC_451 to the front cabling shelf ofMCMU 0 cartridge (on the upper part of the cartridge) and then to the shelf3 using the left side of the cabinet (viewed from the front of the cabinet),passed through the cabinet in the shelf 3 opening (in the middle of theshelf), going from front to back of the cabinet, and then routed up till theback of EMB LAN switches equipped in MCMU 0 and 1 cartridges usingthe left side of the cabinet, viewed from the back, using plastic cable ties(copper cables).

Route cables BSCC_452 and BSCC_453 first to the front cabling shelf ofMCMU 1 cartridge (on the upper part of the cartridge) and then passedthrough the cabinet in the shelf 1 opening (in the middle of the shelf), goingfrom front to back of the cabinet, and then routed down until the back ofEMB LAN switches equipped in MCMU 0 and 1 cartridges using the leftside of the cabinet, viewed from the back, using plastic cable ties (coppercables).


All LAN Management cables are run inside LANU 0 and LANU 1 on theshelf 5.

4.1.5 Internal Synchronisation cables

Connect internal synchronisation cables in the BSCC cabinet (BSCC_460- BSCC_463, BSCC_470 - BSCC_473). Route them according to thegeneral principles described in section General routing principles andattach them in bundles to the cable shelves with cable ties.

Cables BSCC_460 - BSCC_463 are connected as default on CLOC end.Other 4 pieces cable (BSCC_470 - BSCC_473) ends are tied to cablingshelf 1 for not causing any harm.

Internal synchronisation cables are configurable by the operator. They arerouted as indicated in Figure Synchronisation cabling routes, and pluggedwhere the operator needs.




Figure 15. Synchronisation cabling routes


BSCC_460 - BSCC_463 are routed from CLOC (connected as default) toETC 0 and 1 on shelf 1, tightened all way long, and connected to thedefault positions according to the equipping definition document.BSCC_470 - BSCC_473 are routed from CLOC (not connected as default)to GTIC 0 and 1 on shelf 5 (by the left side), tightened all way long, andconnected to the default positions according to the equipping definitiondocument. However, the operator can move them wherever in ETC x andGTIC x, as specified in the equipping document.

= SYNC cabling

= customer configurable

1

2

3

4

0

5

CLOC

REAR VIEW

0

0

0

0

0

48

6

48

8 36

3

BSCC

06

1

2

3

4

0


GTIC1

GTIC0

1

2

3

4

0

5

CLOC

0

0

0

0

0

48

6

48

8 36

3

BSCC

06

1

2

3

4

0

Optional cabling cabinetETC0

ETC1

10

REAR VIEW

Synchronisation interfacesfor CLOC from ETC 0 & 1

Synchronisation interfacesfor CLOC from GTIC 0 & 1

06 249 0

6

24

9

10

DN0690315



4.1.6 LAN redundancy, Uplink LAN Cables

Connect LAN redundancy (BSCC_780 - BSCC_782) and Uplink LAN(BSCC_815 - BSCC_826) cables in the BSCC cabinet, route themaccording to the general principles described in section General routingprinciples.

Figure Up-link LAN cabling and redundancy cabling routes shows howLAN redundancy and Uplink LAN cables are run inside a cabinet.

Figure 16. Up-link LAN cabling and redundancy cabling routes

1

0

FRONT VIEW

0

0

0

0 83

BSCC

0 6

84

84

0 63

1 Gbit/s (optical) uplink cables

2

3

4

5

1

2

3

4

0


LASWC-A

LANU1

LASWC-A

LANU0

10/100 Mbit/s (copper) uplink cables

1 Gbit/s (optical) redundancy cables

1

2

3

4

0

5

CPRJ45-A

REAR VIEW

0

0

0

0

0

48

6

48

8 3

3

BSCC

06

1

2

3

4

0


10 10

06 249 0 2 4 6 9

3 cables

DN0690342




The uplink LAN cables originated from LANU 0 (BSCC_815, BSCC_817,BSCC_819, BSCC_821, BSCC_823 and BSCC_825; front side of thecabinet), are routed to the shelf 3 using the left side of the cabinet (viewedfrom the front of the cabinet), passed through the cabinet in the shelf 3opening (in the middle of the shelf), going from front to back of the cabinet,and then routed up till the CPRJ45-A network element interface using theright side of the cabinet, viewed from the back, using plastic cable ties(copper cables) or soft cable ties (optical cables), and plastic cable tieholders situated in the right side of the cabinet.

The uplink LAN cables originated from LANU 1 (BSCC_816, BSCC_818,BSCC_820, BSCC_822, BSCC_824 and BSCC_826; front side of thecabinet), are routed to the shelf 1 using also the left side of the cabinet(viewed from the front of the cabinet), passed through the cabinet in theshelf 1 opening (in the middle of the shelf), going from front to back of thecabinet, and then routed up till the CPRJ45-A network element interfaceusing the right side of the cabinet, viewed from the back, using plasticcable ties (copper cables) or soft cable ties (optical cables), and plasticcable tie holders situated in the right side of the cabinet.

The optical redundancy LAN cables (BSCC_780 - BSCC_782) areinstalled and tied (only with soft cable ties) to front side of the cabinet to beready for connecting to plug-in units at the site.

4.1.7 External alarm, synchronisation and serial interface related cables

Route the cables from OMU and CLOC in the BSCC cabinet according tothe general principles, to the top of the cabinet, on the shelf 0. Then, lyingon the shelf, they are routed to the CPRJ45-A panel, to be connected tothe exterior of the cabinet.



Figure 17. CPRJ45-A panel cable routes


=EXT -Unbal. or EXT Bal. CLK

= EXT -AL. IN & EXT AL. OUT

=LPT & VDU

PDFU 1

1

2

3

4

0

5

CPRJ45-A CPETx

CLOC

REAR VIEW

0

0

0

0

06

0

48

6

48

8 36

3

BSCC

06

OMU

1

2

3

4

0


249

10

6 pcs

DN0690354




4.1.8 PCM Cables

Connect the PCM cables (BSCC_494 - BSCC_544 and BSCC_594 -BSCC_644) and control PCM cables (BSCC_700 - BSCC_703) in theBSCC cabinet; route them as follows:

. Route PCM cables from GSW2KB 1 according to the generalprinciples described in section General routing principles.

. Route PCM cables from GSW2KB 0 are routed downward (exceptCLOC and ETC 0 and 1, which are equipped on the same shelf asGSW2KB 0) to their respective destination shelves and cartridgesusing the right side of the cabinet viewed from the back.

Attach cables in bundles to the cable shelves with cable ties.

Figure PCM cabling routes shows how PCM cables are run inside acabinet.



Figure 18. PCM cabling routes

(Cables: BSCC_494 - BSCC_544, BSCC_594 - BSCC_644 andBSCC_700 - BSCC_703)

= BCSU - GSW2KB cabling

= CLOC - GSW2KB cabling

= ETC/GTIC - GSW2KB cabling

= OMU - GSW2KB cabling

1

2

3

4

0

5

CLOC

BCSU 1 BCSU 0

GSW2KB1

REAR VIEW

0

0

0

0

0

48

6

48

8

BCSU 4 BCSU 3BCSU 5

BCSU 2

36

3

BSCC

06

OMU

1

2

3

4

0


ETC0

ETC1

GTIC1

GTIC0

10

06 249

GSW2KB0

DN0690366




Thick cables (cable type CHF) from GSW2KB 0 to ETC 0 and 1(BSCC_520 - BSCC_527) are routed to the left direction viewed from theback, along the shelf 1, as far inside as possible on the cabling shelf. Theyare tightened to the shelf.

PCM Cables from GSW2KB 0 to BCSU x (thick and very thick cables;cable types used are CHQ, CHF and CJA), OMU (one thin cable / cabletype CHE and one thick cable / cable type CHF), GTIC 1 (thick cables;cable type CHF) and CLOC (one thin cable / cable type CHA), BSCC_494- BSCC_519 and BSCC_528 and BSCC_537 - BSCC_544, and ControlPCM cables from GSW2KB 0 to GTIC 0 and GTIC 1 (2 * thin cables / cabletype CHE; BSCC_700, BSCC_701) are routed next.

Lay the cables on the shelf 1, as inside as possible, yet further out than theprevious cables though. Tighten them to the shelf. PCM cables to CLOCare routed to the left direction viewed from the back, PCM cables to BCSUx, OMU, GTIC 1 and Control PCM cables to GTIC 0 and 1 are routed to theright side of the cabinet. All the GSW2KB 0 related PCM cables (except toCLOC) go down the right side of the cabinet. When the cables reachshelves 2 (OMU), 3 (BCSU 0...2), 4 (BCSU 3...5) and 5 (GTIC 0 and 1),tighten the cables to the shelf.

Thick cables (cable type CHF) from GSW2KB 1 to ETC 0 and 1(BSCC_620 - BSCC_627) are routed next to the left (seen from the back),along the shelf 1, above previously routed GSW2KB 0 cables (as a secondlayer). They are tightened to the previously laid cables.

PCM Cables from GSW2KB 1 to BCSU x (thick and very thick cables;cable types used are CHQ, CHF and CJA), OMU (one thin cable / cabletype CHE and one thick cable / cable type CHF), GTIC 1 (thick cables;cable type CHF) and CLOC (one thin cable / cable type CHE), BSCC_594- BSCC_619 and BSCC_628 and BSCC_637 - BSCC_644, and ControlPCM cables from GSW2KB 1 to GTIC 0 and GTIC 1 (2 * thin cables / cabletype CHE; BSCC_702, BSCC_703) are routed next.

Lay the cables on the shelf 1, as inside as possible, but further out than theprevious cables though. Tighten them to the shelf. PCM cables to CLOCare routed to the left direction viewed from the back, above previouslyrouted GSW2KB 0 cables (as a second layer) to CLOC, PCM cables toBCSU x, OMU, GTIC 1 and Control PCM cables to GTIC 0 and 1 arerouted to the left side of the cabinet. All the cables (except to CLOC) godown the left side of the cabinet. When the cables reach shelves 2 (OMU),3 (BCSU 0...2) , 4 (BCSU 3...5) and 5 (GTIC 0 and 1), tighten the cables tothe shelf.



As slot specific PCM cables BSCC_529 - BSCC_536 and BSCC_629BSCC_636 are used either by GTIC 0 slot (when normal ET interface plug-in unit is equipped to GTIC 0 slot and no STM-1/OC-3 interface plug-in unitis used; default in cabinet type BSCC) or by ETC 5 slot (when STM-1/OC-3 interface plug-in unit is equipped to GTIC 0 slot and normal ET interfaceplug-in unit is equipped to ETC 5 slot), they are cabled as last PCM cables.It is easier to change "To" ends and routing of those PCM cables fromGTIC 0 slots 01…06 in BSCC cabinet to ETC 5 slots 03…08 in BSCDcabinet when needed in BSC3i 2000.

From alternatives, thick PCM cables (cable type CHF) from GSW2KB 0 toGTIC 0 (BSCC_529 - BSCC_536 to GTIC 0) are routed first. They travel tothe right side of the cabinet, along the shelf, as far inside as possible onthe cabling shelf. They are tightened to the shelf. All the cables go downthe right side of the cabinet. When the cables reach shelf 5, tighten thecables to the shelf.

From alternatives, thick PCM cables (cable type CHF) from GSW2KB 1 toGTIC 0 (BSCC_629 - BSCC_636 to GTIC 0) are routed next. They travelto the left side of the cabinet, along the shelf, as far inside as possible onthe cabling shelf. They are tightened to the shelf. All the cables go downthe left side of the cabinet. When the cables reach shelf 5, tighten thecables to the shelf.

4.1.9 Hotlink cables

Connect the Hotlink cables in the BSCC cabinet (BSCC_710 -BSCC_741), route them according to the general principles described insection General routing principles.

Figure Hotlink cabling routes shows how Hotlink cables are run inside acabinet.




Figure 19. Hotlink cabling routes


1

0

GSW2KB0

GSW2KB1

FRONT VIEW

0

0

0 83 6

BSCC

0 6

84

84

0 63

3

4

5

1

2

3

4

0


GTIC0

GTIC1

16 pcs

10

0 2 4 6 9

16 pcs

32 pcs

DN0690378



All Hotlink cables BSCC_710 - BSCC_741 are routed to the right side ofthe cabinet (viewed from the front of the cabinet), they are tightened to thebottom of the cabinet, and then routed up to shelf 1 where GSW2KB 0 and1 are equipped. Lay the cables on the cabling area of the marking stripholder of lower level cartridges (MCMU 0 and 1, OMU) to be ready forconnection to the GSW2KB cartridges 0 and 1.

In S12 2N equipment protection is not available for STM-1/OC-3interfaces, thus 2N Hotlink interfaces of the SW256B plug-in unit frontpanels in GSW2KB 0 and 1 are left unused.

4.1.10 External ET interface related cables

Route external ET interface related cables in the BSCC cabinet(BSCC_870 - BSCC_881) according to the general principles, to the top ofthe cabinet, on the shelf 0. Then, lying on this shelf, they are routed to thesmall CPETx panel (CPETS-G, CPETS-E, CPETC-E), to be connected tothe exterior of the cabinet.




Figure 20. CPETx panel cable routes


= External ET interface relatedcables

1

2

3

4

0

5

PDFU 0

CPETx

REAR VIEW

0

0

0

06

0

48

6

48

8 36

3

BSCC

06

1

2

3

4

0


ETC0

249

10

12 pcs

DN0690381



Note

In S12 delivery, BSC3i 1000 or BSC3i 2000 or combined BSC3i/TCSM3i installation the cabling cabinet is optional. A cabling cabinetvariant IC203-A is attached next to BSCC (IC209-A), if optional cablingcabinet set is ordered and delivered.

Cabling cabinet cables (BSCC_900 - BSCC_983), which are not includedin BSCC cabinet type set, but instead in the optional cabling cabinet set,are routed according to the general principles, from their functional unit tothe corresponding small CPETx panel or large CPETx panel in the cablingcabinet (CPETS-G, CPETS-E, CPETC-E; CPETS-H, CPETS-F, CPETC-F).

In S13 first deliveries and in S12 first deliveries from the second half of2008 onwards, the large CPETx panels used in the cabling cabinet aredelivered with the cabinet. There are three cabling cabinet options:

. cabling cabinet with balanced ET panels with two PCMs in one cable(small CPETS-G, large CPETS-H)

. cabling cabinet with balanced ET panels with one PCM in one cable(small CPETS-E, large CPETS-F)

. cabling cabinet with unbalanced ET panels (small CPETC-E, largeCPETC-F)

Concerning unbalanced ET panels same ET cables (cable type CPSM)are used between ETC and GTIC cartridges and ET panels, but the cablenumber related connector positions used on the backside of unbalancedET panels are different from those used in balanced ET panels. For moreinformation on cabling to the unbalanced ET panels, see sectionUnbalanced cables from BSCC to the cabling cabinet in InterconnectionCables in BSC3i. In the optional cabling cabinet either two large CPETxpanels or three small CPETx panels are equipped depending on the typeET interfaces used, balanced or unbalanced.

Accurate information for internal ET cables to the optional cabling cabinetcan be found in Interconnection Cables in BSC3i.

After leaving ETC and GTIC cartridges attach cables together in bundleswith cable ties.

Attach the bundles to the shelf 1 (ETC 0 and 1) and to the cabinet bottom(GTIC 0 and 1).




Keep the cable bundles tightly to the side of the cabinet in order to leave aspace through the cabling path for later intercabinet cables running on thecabling shelves. For some cables, this means attaching the bundles asclose to the doors as possible. For more information, see Figure Cablesgoing to Cabling Cabinet.

Figure 21. Cables going to Cabling Cabinet


= External ETinterface relatedcables

1

2

3

4

0

5

REAR VIEW

0

0

0

06

0

48

6

48

8 36

3

BSCC

06

1

2

3

4

0

CPETx

CPETx

CPETx


ETC0

ETC1

GTIC1

GTIC0

249

10

64 pcs

8 pcs

12 pcs

DN0690393



4.2 Intracabinet cables in BSCD cabinet

The following sections describe the general principles of efficient routing ofthe cables inside the BSCD cabinet. It describes the best paths to take forthe various types of intracabinet cables and the most efficient ways ofattaching the cables to the cabinet.

4.2.1 Power supply cables

Routing power supply cables in BSCD cabinet

1. Install the power cables first, as they have to be attached behindfixed metal clamps, deeper inside the cabinet than all the othercables.

2. Equip power supply cables to the side of the cabinet that is closest,depending from which power distribution and fuse unit (PDFU-B) thecable runs from. Cables connected to PDFU_0 are routed to the right(rear side of the cabinet); Cables coming from PDFU_1 are routed tothe left (rear side of the cabinet).

3. Connect the cable to the PDFU-B in the FU column of the cabling list

4. Run it down to the height of the shelf on which the second functionalunit on the list is located,

5. Take it to the appropriate connector.

Figure Power supply cabling routes shows the routes of power supplycables.




Figure 22. Power supply cabling routes

(Cables: BSCD_001 - BSCD_040)

FTRB 1

FTRB 3 FTRB 2

FTRB 0

PDFU 1

1

2

3

4

0

5

PDFU 0

CLAC1

BCSU 6

REAR VIEW

0

0

0

0

0

0

48

6

48

10

ETC 3 ETC 2

BCSU 9 BCSU 8BCSU 10

BCSU 7

3

3

BSCD

06

LANU2

LANU3

ETC 5 ETC 4

6

9

DN0690151



Tightening instructions in BSCD cabinet

1. Connect power supply cables, tie them together in a bundle androute them to the sides of the cabinet behind the metal clampsattached to the cabinet frame. Attach the power cables to theshelves with plastic cable ties, as far inside as possible to leaveroom for the other cables.

2. Power cables are stiffer than most cables, be careful to minimisetheir strain on the connectors. The pressure on the cables affectsespecially the connectors on the outermost cartridges.

Figure Attaching power cables shows the correct way to attach powercables.

Figure 23. Attaching power cables




4.2.2 Alarm/timing (AL/CLK) cables and timing loop cables

Routing alarm/timing (AL/CLK) cables in BSCD cabinet

1. Connect the alarm/timing cables and timing loop cables

2. Route them according to the general principles described in sectionGeneral routing principles.

3. Attach them in bundles to the cable shelves with cable ties

Figure Alarm and clock cabling and timing loop cabling routes shows howalarm/timing cables and timing loop cables are run inside a cabinet.



Figure 24. Alarm and clock cabling and timing loop cabling routes

(Cables: BSCD_050 - BSCD_064, BSCD_070 - BSCD_073, BSCD_080 -BSCD_081)

FTRB 1

FTRB 3 FTRB 2

FTRB 0

PDFU 1

1

2

3

4

0

5

PDFU 0

CLAC1

BCSU 6

REAR VIEW

0

0

0

0

0

0

48

6

48

10

ETC 3 ETC 2


BCSU 7

3

3

BSCD

06

LANU2

LANU3

ETC 5 ETC 4

= AL/CLK cabling= AL cabling= Timing loop cabling

9

6

DN0690206




1. Run BSCD_050 - BSCD_064 from CLAC 1 to the left side of thecabinet, on the shelf, over other previous installed cables. Tightenthem in bundles to the shelf, on its left side and route the cablesdownward or upward (BSCD_064) to their respective destinationshelf.

2. Run BSCD_070 from PDFU 0 to PDFU 1, on the shelf 0.

3. Run BSCD_071 from FTRB 0 to FTRB 1, on the shelf 2. RunBSCD_072 from FTRB 1 on the shelf 2 to FTRB 2 on the shelf 4.Run BSCD_073 from FTRB 2 to FTRB 3, on the shelf 4.

4. Run BSCD_080 & BSCD_081 inside CLAC 1, on the shelf 1. Formore information on stowing away supplementary cable length , seesection Stowing away supplementary cable length.

4.2.3 Downlink LAN and LAN redundancy cables

Connect the downlink LAN cables (BSCD_090 - BSCD_097 andBSCD_110 - BSCD_117) and LAN redundancy cable (BSCD_130) in theBSCD cabinet, route them according to the general principles described insection General routing principles, and attach them in bundles to the cableshelves with cable ties.

Figure Downlink LAN and LAN redundancy cabling routes shows howdownlink LAN and LAN redundancy cables are run inside a cabinet.



Figure 25. Downlink LAN and LAN redundancy cabling routes

(Cables: BSCD_090 - BSCD_097 and BSCD_110 - BSCD_117)

Run BSCD_090 - BSCD_091 and BSCD_110 - BSCD_111 from LANU 2and 3 to BCSU 7, on the shelf 3.

1

2

3

4

0

5

BCSU 6

REAR VIEW

0

0

0

0

0

0

48

6

48

10


BCSU 7

3

3

BSCD

06

LANU2

LANU3

1

0

FRONT VIEW

0

0

0

0

0 10

3

BSCD

0 6

84

84

0 63

3

4

5

LANU3

LANU2


1 Gbit/s (optical) redundancy cables

6

9

6

9

2

DN0690221




All other downlink LAN cables are routed on the left side of the cabinet andthen down to their respective functional unit.

(Cable: BSCD_130)

The optical redundancy LAN cable (BSCD_130) is installed and tied onlywith soft cable ties to front side of the cabinet to be ready for connecting toplug-in units at the site.

4.2.4 External ET interface related cables

Route external ET interface related cables in the BSCD cabinet(BSCD_140 - BSCD_163) according to the general principles, to the top ofthe cabinet, on the shelf 0. Then, lying on this shelf, they are routed to thesmall CPETx panels, to be connected to the exterior of the cabinet.



Figure 26. CPETx panel cable routes

(Cables: BSCD_140 - BSCD_163)

1

2

3

4

0

5

CPETx CPETx

REAR VIEW

0

0

0

0

0

48

6

48

10

3

3

BSCD

06

ETC 5 ETC 4

= External ETinterface related cables

12 pcs

9

6

DN0690269




5 Intercabinet cables in S13 and in S12release BSC3i 2000

Intercabinet cables connect plug-in units located inside different cabinets.THis sections describes the efficient routing of cables between the BSCCand BSCD (the extension cabinet).

5.1 SBUS cables

Supervision bus (SBUS) cables are run first from CLAC 1 in the BSCDcabinet to the CLAC 0 in the BSCC cabinet.

BSCD cabinet

Routing SBUS cables in BSCD cabinet

1. Connect the cable to the first listed functional unit on the cabling list.

2. Take the cables to the right direction on the shelf 1 and loop them tothe front of the shelf 0.

On site, routing in BSCC cabinet

Routing SBUS cables on site, in BSCC cabinet

1. Unloop the cables.

2. Run the cables through the cabling cabinet according to FigureSBUS cables (BSCD 0_001 - BSCD 0_002).



Intercabinet cables in S13 and in S12 release BSC3i 2000

Figure 27. SBUS cables (BSCD 0_001 - BSCD 0_002)

Tip

A cabling cabinet is not equipped, if the amount of external ETs doesnot exceed 48 or if only STM-1/OC-3 interfaces are used as externaltrunk connections instead of normal E1 or T1 ETs.

1

2

3

4

0

5

0

0

0

0

0

0

48

6

48

3

BSCD

06

1

2

3

4

0


1

2

3

4

0

5

REAR VIEW

0

0

0

0

06

0

48

6

48

8 3

3

BSCC

06

249

1010

9

6

6

CLAC1

PDFU 1

CLAC0

DN0690175



3. Run the cables in the left side of BSCC cabinet to the level of thecabling shelf 5.


5.2 Timing bus cables

Timing bus cables are run from the CLAC 1 in the BSCD cabinet to theCLOC in the BSCC cabinet.

Routing in BSCD cabinet

Routing timing bus cables in BSCD cabinet


2. Take the cables to the right side of the cabinet and loop them to thefront of the shelf 0.

On site, routing in BSCC cabinet

Routing timing bus cables on site, in BSCC cabinet


2. Run the cables through the cabling cabinet according to FigureTiming bus cables (BSCD 0_010 - BSCD 0_011).

Tip






Figure 28. Timing Bus cables (BSCD 0_010 - BSCD 0_011)

1

2

3

4

0

5

CLAC1

0

0

0

0

0

0

48

6

48

3

BSCD

06

1

2

3

4

0


1

2

3

4

0

5

CLOC

REAR VIEW

0

0

0

0

06

0

48

6

48

3

3

BSCC

06

249

10

9

6

10 8 6

DN0690187



5.3 Downlink LAN, LAN management, and EMB cables

The downlink LAN cables (BSCD 0_350 - BSCD 0_365) are run from theBCSUs in the BSCD cabinet to the LANUs in the BSCC cabinet. After that,LAN Management cables (BSCD 0_380 - BSCD 0_381) are run from theLANUs in the BSCD cabinet to the LANUs in the BSCC cabinet. ThenEMB cables (BSCD 0_390 - BSCD 0_399) are run from the BCSUs in theBSCD cabinet to the MCMUs in the BSCC cabinet.

Downlink LAN cables

Routing downlink LAN cables in BSCD cabinet


2. Take the cables to the left side of the cabinet.

3. Run the cables to the bottom shelf level and loop them to the front ofthe shelf 4.

Routing downlink LAN cables on site, in BSCC cabinet

Routing downlink LAN cables on site


2. Run the cables through the cabling cabinet to the BSCC accordingto Figure Downlink LAN and LAN Management and EMB cables(BSCD 0_350 - BSCD 0_365, BSCD 0_380 - BSCD 0_381, BSCD0_390 - BSCD 0_399). Connect the cable to the second functionalunit on the cabling list (LANU 0 or LANU 1).

Tip





LAN management cables in BSCD cabinet

Routing LAN management cables in BSCD cabinet



3. Run the cables to the bottom shelf, and loop them to the front of theshelf 4.

LAN management cables on site, in BSCC cabinet

Routing LAN management cables on site, in BSCC cabinet


2. Run the cables through the cabling cabinet to the BSCC accordingto Figure Downlink LAN and LAN Management and EMB cables(BSCD 0_350 - BSCD 0_365, BSCD 0_380 - BSCD 0_381, BSCD0_390 - BSCD 0_399). Connect the cable to the second functionalunit on the cabling list (LANU 0 or LANU 1).

Tip


EMB cables in BSCD cabinet

Routing EMB cables in BSCD cabinet



3. Run the cables to the level of the second shelf, and loop them to thefront of the shelf 1.



EMB cables on site, in BSCC cabinet

Routing EMB cables on site, in BSCC cabinet


2. Run the cables through the cabling cabinet to the BSCC accordingto Figure Downlink LAN and LAN Management and EMB cables(BSCD 0_350 - BSCD 0_365, BSCD 0_380 - BSCD 0_381, BSCD0_390 - BSCD 0_399). Connect the cable to the second functionalunit on the cabling list (MCMU 0 or MCMU 1).

Tip





Figure 29. Downlink LAN and LAN Management and EMB cables. (BSCD0_350 - BSCD 0_365, BSCD 0_380 - BSCD 0_381, BSCD 0_390 -BSCD 0_399)

08 6 4

1

2

3

4

0

5

BCSU 6

0

0

0

0

8

6


BCSU 7

3

BSCD

06

1

2

3

4

0

Optional cabling cabinetLASWC-A

LANU2

LASWC-A

LANU3

ETC 5

1

2

3

4

0

5

REAR VIEW

0

0

0

06

0

48

6

48

8 3

3

BSCC

06

LASWC-A

LANU0

LASWC-A

LANU1

249

10

= downlink LAN cabling

= EMB cabling


10

9

6

4

MCMU1

MCMU0

DN0690218



5.4 Internal synchronisation cables

Note

Internal synchronisation cables are freely configurable by the operator.

Internal synchronisation cables: BSCC_470 - BSCC_473 have beencabled by default between CLOC and GTIC 0 and 1 cartridges in theBSCC cabinet. If synchronisation signals are not cabled to GTIC 0 and 1cartridges in the BSCC cabinet, then those cables are moved to BSCDcabinet (ETC 2 and 3 cartridges as default), but as internal synchronisationcables are freely configurable by the operator, also other ETC cartridges,ETC 4 and 5, can be used.

If ET16 plug-in unit ends of internal synchronisation cables are moved toBSCD cabinet, they are run from the ETC cartridge(s) in question in theBSCD cabinet to the CLOC cartridge in the BSCC cabinet.

Internal synchronisation cables on site, in BSCC and BSCD cabinets

Routing internal synchronisation cables on site, in BSCC andBSCD cabinets

1. Disconnect cables BSCC_470 - BSCC_473 from GTIC 0 and 1 endsin the BSCC cabinet.

2. Run the cables inside the cabling cabinet to the level where there isno ET panel in the cabling cabinet, and the shelf where the new "To"cartridge is near.

3. Run the cables through the cabling cabinet according to FigureInternal synchronisation cables (BSCC_470 - BSCC_473).

Tip


4. In the BSCD cabinet, run the cables to the shelf of "To" cartridge.

5. Connect the cable to the second functional unit on the cabling list.Pay special attention to the notes after the cabling list.




Figure 30. Internal synchronisation cables (BSCC_470 - BSCC_473)

1

2

3

4

0

50

0

0

0

0

0

48

6

48

10

ETC 3 ETC 2

3

BSCD

06

1

2

3

4

0


ETC 5 ETC 4

1

2

3

4

0

5

CLOC

REAR VIEW

0

0

0

0

06

0

48

6

48

8 3

3

BSCC

06

GTIC1

GTIC0

249

10

6

9

6

DN0690233



5.5 External ET interface related cables

Tip

These cabling cabinet cables are cabled only when the optional cablingcabinet is equipped with the BSCC cabinet. Installing is done inproduction. If the optional cabling cabinet is not delivered, the cablingcabinet cables are not installed. ET cables: BSCC_920 - BSCC_951have been cabled and delivered by default between GTIC 0 cartridgeand the cabling cabinet in the BSCC cabinet.

Cables BSCC_920 - BSCC_943 (for GTIC 0 slots 01…06) can bemoved slot by slot (4 pieces cables per slot) to ETC 5, if ET16 plug-inunits are used and equipped instead in ETC 5 slots 03…08. In that caseETS2 plug-in unit(s) are equipped in GTIC 0 slots 01…06.Corresponding GTIC slots 01…06 and ETC 5 slots 03…08 are: GTIC 0slot 01 -> ETC 5 slot 03, GTIC 0 slot 02 -> ETC 5 slot 04, GTIC 0 slot 03-> ETC 5 slot 05, GTIC 0 slot 04 -> ETC 5 slot 06, GTIC 0 slot 05 ->ETC 5 slot 07 and GTIC 0 slot 06 -> ETC 5 slot 08.

ET cables: BSCC_920 - BSCC_951 are not delivered with BSCCcabinet, but instead with the optional cabling cabinet.

ET cables: BSCD 0_514 - BSCD 0_593 are not delivered with BSCDcabinet, but instead with the optional cabling cabinet.

The cabling cabinet cables (BSCC_920 - BSCC_951, BSCD 0_514 -BSCD 0_593) are routed according to the general principles, from theirfunctional unit to the corresponding small or large CPETx panel in thecabling cabinet.

In S13 first deliveries and in S12 first deliveries from the second half of2008 onwards, the small CPETx panels used at the BSCC or BSCDcabinet top are optional and ordered separately. Small and large CPETxpanels used in the optional cabling cabinet are delivered with the cabinet.There are three cabling cabinet options:

. cabling cabinet with balanced ET panels with two PCMs in one cable(small CPETS-G and large CPETS-H)

. cabling cabinet with balanced ET panels with one PCM in one cable(small CPETS-E and large CPETS-F)

. cabling cabinet with unbalanced ET panels (small CPETC-E andlarge CPETC-F)




For more information, see the cabling lists.

Accurate BSCD related connection information for internal ET cables fromETC cartridges terminating in the cabling cabinet can be found inInterconnection Cables in BSC3i.

After leaving ETC cartridges:

1. Attach cables together in bundles with cable ties

2. Attach the bundles to the shelf 2 (ETC 2…ETC 5).

3. Keep the cable bundles tightly to the side of the cabinet in order toleave a space through the cabling path for later intercabinet cablesrunning on the cabling shelves.

BSCC cabinet type based ET cables

Routing on site, in BSCC and BSCD cabinets

1. If ET16 plug-in units are used and equipped in any of the slots 03…08 of the ETC 5 cartridge, disconnect slot specific cables (4 piecesper slot; from cable numbers BSCC_920 - BSCC_943) from GTIC 0ends (slots 01…06) in the BSCC cabinet.

2. Run the slot-specific cables (4 cables per slot; from cable numbersBSCC_920 - BSCC_943) to the left, towards the BSCD cabinet fromthe ET panels 4, 3, and 2 in the cabling cabinet. For moreinformation, see the cabling list.

3. In the BSCD cabinet, run the cables to the shelf of new "To"cartridge. For more information, see Figure External ET interfacerelated cables. (BSCC_920 - BSCC_951, BSCD 0_514 - BSCD0_593).

4. Connect the cable to the second listed functional unit. For moreinformation, see the cabling list.



Other cabling cabinet cables from the BSCD cabinet

Routing in BSCD cabinet

1. Connect the cable to the first listed functional unit. For moreinformation, see the cabling list.

2. Take the cables to the right side of the cabinet and then inside thecabling cabinet.

3. Run the cables to the level of the cabling cabinet panel listed in thecabling list and connect the cable to the panel port presented in thecabling list.

For more information, see Figure External ET interface relatedcables. (BSCC_920 - BSCC_951, BSCD 0_514 - BSCD 0_593).




Figure 31. External ET interface related cables (BSCC_920 - BSCC_951,BSCD 0_514 - BSCD 0_593)

1

2

3

4

0

5

REAR VIEW

0

0

0

0

48

6

48

10

ETC 3 ETC 2

3

3

BSCD

06

1

2

3

4

0

CPETx

CPETx

CPETx

CPETx


ETC 5 ETC 4

6

9

= External ET interface relatedcables from BSCD cabinet to thecabling cabinet

1

2

3

4

0

5

0

0

0

0

06

0

48

6

48

8 3

3

BSCC

06

GTIC0

249

10

= External ET interface relatedcables alternatively from BSCCcabinet or from BSCD cabinetto the cabling cabinet

DN0690284



5.6 Uplink LAN cables

Uplink LAN cables are run from the LANU 2 and 3 in the BSCD cabinet tothe CPRJ45-A panel on the roof of the BSCC cabinet.

Routing uplink LAN cables in BSCD cabinet


2. Pass the cables through the cabinet in the shelf 3 (below the LANU 2and 3 cartridges) opening, in the middle of the shelf, going from frontto back of the cabinet.

3. Take the cables to the right side of the cabinet (viewed from theback), and loop them to the front of the shelf 2.

Routing uplink LAN cables on site, in BSCC cabinet


2. Run the cables through the cabling cabinet according to FigureUplink LAN cables. (BSCD 0_600 - BSCD 0_603).

Note


3. Route the cables up till the CPRJ45-A network element interfaceusing the right side of the cabinet, viewed from the back. Use plasticcable ties (copper cables) or soft cable ties (optical cables), andplastic cable tie holders situated in the right side of the cabinet.

4. Connect the cable to the CPRJ45-A panel, see the cabling list.




Figure 32. Uplink LAN cables (BSCD 0_600 - BSCD 0_603)

DN0690303

1

2

3

4

0

5

0

0

0

0

0

4 8

6

4 8

8

3 6

3

BSCD

06

1

2

3

4

0


LANU3

LANU2

9

6

FRONT VIEW

1

0

0

0

0 83

BSCC

0 6

84

84

0 632

3

4

5

10

0 2 4 6 9

1 Gbit/s (optical)uplink cables

10/100 Mbit/s (copper)uplink cables

FTRB 1 FTRB 0

1

2

3

4

0

5

BCSU 6

0

0

0

0

07

0

48

6

48

8

BCSU 7

3

6

3

06

1

2

3

4

0


LANU3

1

2

3

4

0

5

PDFU 0

CPRJ45-A

REAR VIEW

0

0

0

0

06

0

48

6

48

8 3

3

06

249

10

BSCCBSCD

LANU3



5.7 PCM cables

The PCM cables are run from the BCSUs and ETC cartridges in the BSCDcabinet to the GSW2KBs in the BSCC cabinet.

Routing PCM cables in BSCD cabinet


2. Take the cables to the right side of the cabinet and loop each of themin front of the next shelf above.

Routing PCM cables on site, in BSCC cabinet


2. Run the cables in right side of BSCD, to the level of the 1st shelf.

3. Run the cables through the cabling cabinet according to Figure PCMcables. (BSCD 0_025 - BSCD 0_071, BSCC_529 - BSCC_534,BBSCC_629 - BSCC_634, BSCD 0_125 - BSCD 0_171).

Note


4. Run PCM cables heading to GSW2KB 1 on the shelf 1 of BSCCcabinet to GSW2KB 1.

5. Run PCM cables heading to GSW2KB 0 either on the shelf 2 or onthe shelf 3 (according to Figure PCM cables. (BSCD 0_025 - BSCD0_071, BSCC_529 - BSCC_534, BBSCC_629 - BSCC_634, BSCD0_125 - BSCD 0_171)) to the right side of the BSCC cabinet (seenon the backside of the cabinet) depending what shelf they arecoming from the BSCD cabinet.

PCM cables coming from cartridges of the shelf 2 of BSCD cabinetare run on the shelf 2 of the BSCC cabinet.

PCM cables coming from cartridges of the shelves 3 and 4 of BSCDcabinet are run on the shelf 3 of the BSCC cabinet.





Note

Slot specific PCM cables (BSCC_529-534 and BSCC_629-634) havebeen cabled by default to GTIC 0 cartridge slots 01…06 in the BSCCcabinet. They are moved slot by slot only to ETC 5 slots 03…08 , ifplug-in units ET16 are used and equipped in ETC 5 and this is doneafter all other intercabinet PCM cables have been cabled.



Figure 33. PCM cables (BSCD 0_025 - BSCD 0_071, BSCC_529 - BSCC_534,BSCC_629 - BSCC_634, BSCD 0_125 - BSCD 0_171)

9 6 4 2 0

48 0

36 0

0

1

2

3

4

5

BCSU 6

ETC 3 ETC 2


BCSU 7

BSCD Optional cabling cabinet

LANU2

LANU3

ETC 5 ETC 4

GSW2KB1

GSW2KB0

REAR VIEW

008

BSCC

LANU0

LANU1

CLAC0

GTIC1

GTIC0

10

= GSW2KB 0 cabling

= GSW2KB 1 cabling

DN0690339

0

1

2

3

4

5

0

1

2

3

4

6 0

8 6 0

48 0

7 3 0

6 0

3

3 06

48 0

48 0




6 Intracabinet cables in BSCC of BSC3i660 in releases prior to S12

The following sections describe the best paths to take for the various typesof intracabinet cables and the most efficient ways of attaching the cablesto the cabinet.

6.1 Alarm and timing (AL/CLK) cables

Alarm and timing cables are routed according to the Section 3.1 Generalrouting principles. Follow the instructions below to install them correctly.

Table 7. Example of alarm/timing cables in a cabling list


BSCC_250 CLOC 1.6B 02S7 FTRB 0 2.0B P08.A CHC014 AL/CLK

BSCC_251 CLOC 1.6B 02S5 ET4C 0 5.0B 16S3 CFB024 AL/CLK

BSCC_252 CLOC 1.6B 02S3 BCSU 5 4.8B 11.1A CHC024 AL/CLK

BSCC_253 CLOC 1.6B 02S1 BCSU 3 4.0B 11.1A CHC024 AL/CLK

Routing and attaching alarm and timing cables

1. Connect the cable to the CLOC and Connector in the first FU andconnector (Conn) columns of the cabling list.

2. Equip the alarm and timing cables to the left side of the cabinet.

3. Run the cable to the shelf on which the second functional unit on thelist is located.

4. Take the cable to the appropriate connector.

5. Attach the cables in bundles to the cable shelves with cable ties.



Intracabinet cables in BSCC of BSC3i 660 in releases prior to S12

Figures Alarm and clock cabling routes in the BSCC with PDFU-B andExamples of alarm and clock cabling routes in the BSCC with PDFU-Ashow examples of how alarm and timing cables are routed inside acabinet.

Figure 34. Alarm and clock cabling routes in the BSCC with PDFU-B

REAR VIEWDN04122827

PDFU PDFU

FTRB 3 FTRB 2

FTRB 1 FTRB 0

5

4

3

2

1

06 0

07

48 0

48 0

3 0

8 6

CLOC

3 0

BSCC

= AL/CLK cabling

= AL cabling= CG cabling

= AL/CGS cabling

= CGS cabling

BCSU 1 BCSU 0

MCMU1

MCMU0

BCSU 4 BCSU 3BCSU 5

BCSU 2

BCSU 6

OMU

ET4C 1 ET4C 0

6



Figure 35. Examples of alarm and clock cabling routes in the BSCC with PDFU-A

FTRB alarm cabling IC209-A

1. Connect the cable to the CLOC.

2. Take the cable to the left side of the cabinet.

REAR VIEWDN0223398

PDFUPDFU PDFU PDFU

FTRB 1 FTRB 0

5

4

3

2

1

06 0

8 3 06

CLOC

OMU

3 0

48 0

48 0

BCSU5

BCSU4

BCSU3

07

ET4C0

ET4C1

BSCC

9 3

6




3. Connect the cable to FTRB 0 and then another cable from the FTRB0 to FTRB 1.

4. Run another cable down from the FTRB 1 to the height of the FTRB3 and connect it to FTRB 3.

5. Connect another cable from the FTRB 3 to FTRB 2.

Figure 36. FTRB alarm cabling in the BSCC

REAR VIEWDN0223386

FTRB 3 FTRB 2

FTRB 1 FTRB 0

5

4

3

2

1

0

8 3 06

CLOC

3 0

48 0

48 0

07

BSCC

6



6.2 Message bus cables

Table 8. Example of message bus cables in a cabling list


BSCC_035 MCMU 0 2.0B 05.1N MCMU 1 2.3B 05.2A CHX005 MB

BSCC_036 MCMU 0 2.0B 05.1T MCMU 1 2.3B 05.2G CHX005 MB

Routing and attaching message bus cables

1. Run the Message bus cables using the shortest route possible. Takethem directly from one cartridge to another.

Figure Example of Message bus cabling routes shows examples ofroutes from cartridge to cartridge.




Figure 37. Example of Message bus cabling routes

Note

Message bus cables do not necessarily run on the cabling shelves.

REAR VIEWDN044949

5

4

3

2

1

0

8

BCSU6

3 06

OMU

3 0

MCMU1

MCMU0

48 0

BCSU2

BCSU1

BCSU0

48 0

BCSU5

BCSU4

BCSU3

07

BSCC

6



2. Attach Message bus cables in bundles with cable ties to the backwall of the cable shelf or to the holes provided on the bottom of theshelves. This way they are not in the way when attaching cableslater on. For more information, see Figure Attaching message buscables:

Figure 38. Attaching message bus cables

6.3 SCSI, SBUS and SCBUS cables

Routing and attaching SCBUS and SBUS cables

1. Connect the SCBUS and SBUS cables

2. Route them according to the instructions given in Section 3.1General routing principles.

3. Using cable ties, attach them in bundles to the cable shelves - as farinside as possible




Note

The SCSI cable is routed, because of its stiffness, through as short aroute as possible, and should not be tightened to the shelf if that leadsto too much strain on the cable and the connectors.

Routing and attaching SCSI cables

The SCSI cables are stiffer than most cables, and some of theirconnectors are placed so close to the shelves that it is impossible to attachthe cable to the shelf. In this case, leave the SCSI cable behind the shelfand, if possible, attach it to the back of the shelf. Do not attempt to bendthe cables at a too small radius in order to attach them to the shelf. This willdamage the cables and the connectors.

Note

SCSI cables do not necessarily run on the cabling shelves.

The table is an example from a cabling list and the figures show therouting of the cables and the correct way to attach cables.

Table 9. Example of SCSI, SCBUS and SBUS cables in a cabling list


BSCC_090 OMU 2.6B 12.SC2 OMU 2.6B 13.SC4 CJGS003 SCSI

BSCC_093 CLOC 1.6B 01R7 OMU 2.6B 07.2P CHA014 SBUS

BSCC_094 CLOC 1.6B 01R6 OMU 2.6B 07.2L CHA014 SBUS

BSCC_095 GSW1KB 0 1.0B 01.3T MCMU 0 2.0B 04.1A CHQ023 SCBUS

BSCC_096 GSW1KB 0 1.0B 05.3T MCMU 0 2.0B 04.1J CHQ023 SCBUS



Figure 39. Attaching SCSI cables




Figure 40. Routing of SCSI, SBUS and SCBUS cables in S11.5

REAR VIEWDN04122839

5

4

3

2

1

0

07

48 0

48 0

3 0

8 6

CLOC

3 0

BSCC

= SCSI Bus

= SCBUS= SBUS

GSW1KB1

GSW1KB0

MCMU1

MCMU0

OMU

6



Figure 41. Routing of SCSI, SBUS and SCBUS cables (S11 and S10.5)

6.4 Internal synchronisation cables

These cables can be configured by the operator.

REAR VIEWDN0424523

5

4

3

2

1

0

8 3 0

GSWB1

GSWB0

6

CLOC

OMU

3 0

MCMU1

MCMU0

48 0

48 0

07

BSCC

6 09 3

6

=SCSI bus

=SCBUS

=SBUS




For more information on how to route the cables, see FigureSynchronisation cabling routes for cables BSCC_350 - BSCC_353.

Table 10. Example of cabling list for internal synchronisation cables


BSCC_350 CLOC 1.6B 00R3 ET4C 0 5.0B 00S5 CFI030 SYNC

BSCC_351 CLOC 1.6B 00R2 ET4C 1 5.7B 00R5 CFI030 SYNC

BSCC_352 CLOC 1.6B 00R1 ET4C 0 5.0B 00R5 CFI030 SYNC

BSCC_353 CLOC 1.6B 01R1 ET4C 1 5.7B 00S5 CFI030 SYNC



Figure 42. Synchronisation cabling routes for cables BSCC_350 - BSCC_353

REAR VIEWDN044964

5

4

3

2

1

0

8 3 06

CLOC

3 0

48 0

48 0

07

ET4C0

ET4C1

BSCC

6

=SYNC cabling

=customer configurable




Note

Cables BSCC_350 - BSCC_353 are routed from CLOC to the left sideof shelf 5. They are tightened as much as possible and connected tothe default positions according to the cabling list in Intracabinet Cablesin BSC3i. They can be plugged in any of the connector positions inET4C x as specified in Section Intracabinet Cables in BSC3i.

6.5 PCM cables

Connect the PCM cables and route them according to the generalprinciples described in Section 3.1 General routing principles. Attach themin bundles to the cable shelves using cable ties.

Table 11. Example of cabling list for PCM cables


BSCC_124 ET4C 1 5.7B V10.7 GSW1KB 1 1.3B 03.2Y CHB025 PCM

BSCC_125 ET4C 1 5.7B V10.5 GSW1KB 1 1.3B 03.2U CHB025 PCM

BSCC_126 ET4C 1 5.7B V10.3 GSW1KB 1 1.3B 03.2Q CHB026 PCM

BSCC_127 ET4C 1 5.7B V10.1 GSW1KB 1 1.3B 03.2M CHB026 PCM

6.5.1 Connecting PCM cables for GSW1KB

The GSW1KB, 1024 PCM Bit Group Switch is included in the S11.5 firstdelivery. GSWB can also be upgraded to GSW1KB.

Note

The PCM cables are routed after the power and alarm cables on shelf1.



Connecting PCM cables for GSW1KB

1. Route the cables from GSW1KB 0 to ET4C 0 and ET4C 1. Run themalong the shelf, as far outside as possible on the cabling shelf.Tighten them to the shelf and run them all the way to the left side

2. Route the cables from GSW1KB 0 to BCSU x, OMU, and CLOC. Laythe cables on the shelf, more inside than the previously laid cablesfrom GSW1KB 0 to ET4C 0 and ET4C 1. Tighten them to the shelf.All the cables go down the left side of the cabinet. When the cablesreach shelves 2 (OMU), 3 (BCSU 0...2), and 4 (BCSU 3...5), tightenthe cables to the shelf.

3. Lay the cables from GSW1KB 1 to ET4C 0 and ET4C 1 abovepreviously routed cables (as a second layer) from GSW1KB 0 toET4C 0 and ET4C 1 and tighten them to those previously laidcables. All the cables go down the left side of the cabinet.

4. Lay the cables from GSW1KB 1 to BCSU x, OMU, and CLOC abovepreviously routed cables (as a second layer) from GSW1KB 0 toBCSU x, OMU, and CLOC and tighten them to the previously laidcables. All the cables go down the left side of the cabinet. When thecables reach shelves 2 (OMU), 3 (BCSU 0...2), and 4 (BCSU 3...5),tighten the cables to the shelf.

Figure PCM cabling routes with GSW1KB shows how PCM cables are runinside a cabinet.




Figure 43. PCM cabling routes with GSW1KB

REAR VIEWDN04122854

5

4

3

2

1

0

07

48 0

48 0

3 0

8 6

CLOC

3 0

BSCC

= BCSU - GSW1KB cabling

= CLOC - GSW1KB cabling

= ET4C - GSW1KB cabling

= OMU - GSW1KB cabling

BCSU 1 BCSU 0

GSW1KB1

GSW1KB0

BCSU 4 BCSU 3BCSU 5

BCSU 2

BCSU 6

OMU

ET4C 1 ET4C 0

6



6.5.2 Connecting PCM cables for GSWB

Note

The PCM cables are routed after the power and alarm cables on shelf1.

Connecting PCM cables

1. Route the thick cables from GSWB 0 to ET4C 0 and ET4C 1. Runthem along the shelf, as far outside as possible on the cabling shelf.Tighten them to the shelf and run them all the way to the left side.

2. Route cables from GSWB 0 to BCSU x, OMU and CLS 0,1 next. Laythe cables on the shelf, more inside than previously laid cables fromGSWB 0 to ET4C 0 and ET4C 1. Tighten them to the shelf. All thecables go down the left side of the cabinet. When the cables reachshelves 2 (OMU), 3 (BCSU 0...2) and 4 (BCSU 3...5), tighten thecables to the shelf.

3. Lay thick cables from GSWB 1 to ET4C 0 and ET4C 1 abovepreviously routed cables (as a second layer) from GSWB 0 to ET4C0 and ET4C 1 and tighten them to those previously laid cables. Allthe cables go down the left side of the cabinet.

4. Lay the cables from GSWB 1 to BCSU x, OMU and CLS 0,1 abovepreviously routed cables (as a second layer) from GSWB 0 to BCSUx, OMU and CLS 0,1 and tighten them to those previously laidcables. All the cables go down the left side of the cabinet. When thecables reach shelves 2 (OMU), 3 (BCSU 0...2) and 4 (BCSU 3...5),tighten the cables to the shelf.

Figure PCM cabling routes with GSWB shows how PCM cables are runinside a cabinet.




Figure 44. PCM cabling routes with GSWB

REAR VIEWDN0424138

FTRB 3 FTRB 2

FTRB 1 FTRB 0

5

4

3

2

1

0

8

BCSU6

3 0

GSWB1

GSWB0

6

CLOC

OMU

3 0

48 0

BCSU2

BCSU1

BCSU0

48 0

BCSU5

BCSU4

BCSU3

07

ET4C0

ET4C1

BSCC

6

=BCSU-GSWB cabling

=BCSU-BCSU cabling

=ET4C-GSWB cabling

=OMU-CLS, OMU-GSWB cabling



6.6 LAN cables

Route all LAN cables to the left side of the cabinet and then to theirrespective functional unit(s). The only exception are up-link LAN cables.

For more details, see Section Routing up-link LAN cables.

Connecting LAN cables

1. Connect the LAN cables and route them according to the generalprinciples described in Section 3.1 General routing principles.

2. Attach them in bundles to the cable shelves with cable ties.

6.6.1 Routing up-link LAN cables, S11.5 release

Caution

Optical cables are much more fragile than copper cables. Theirminimum permissible bending radius, 65 mm during installation, has tobe imperatively respected. A value of 43 mm is acceptable in staticconditions.

Routing up-link LAN cables

1. Up-link LAN cables come from the MCMU 0 and MCMU 1 (on thefront of the cabinet).

2. Route the cables to the shelf above the MCMU cartridges.

3. Pass the cables through the cabinet, from the front to the back of thecabinet, through a shelf opening in the middle of the shelf.

4. Route the cables up to the CPRJ45 interface panel.

5. To fasten the cables, use cable ties and cable tie holders.

Caution

Use soft cable ties and cable tie holders with optical cables (see FigureUplink LAN cables attached to the frame of the cabinet with soft cableties for more details).




6. The redundancy cables have already been installed and tied to thefront side of the cabinet at the factory. They are ready for beingconnected to the plug-in units at the site.

Figure 45. Uplink LAN cables attached to the frame of the cabinet with softcable ties

The following figures show how LAN cables run inside a cabinet. FigureUp-link LAN cabling and redundancy cabling routes, S11.5 presents thefront of the cabinet and Figure LAN cabling routes (rear side), S11.5 therear side of the cabinet. The table is an example from a cabling list.



Figure 46. Up-link LAN cabling and redundancy cabling routes, S11.5

FRONT VIEWDN04122866

5

4

3

2

1

0

0 7

4 80

4 80

30

30 8

100 Mbit/s (copper) uplinkcables

1 Gbit/s (optical) uplink &redundancy cables

MCMU0

MCMU1

BSCC

4 cables

8 cables

6

shelf opening

6




Figure 47. LAN cabling routes (rear side), S11.5

The uplink LAN cables are situated on the right side of the cabinet (rearside). Figure Uplink-LAN cabling routes shows the shelf 0 with the routingof the cables to panel CPRJ45 and the shelf 1 with the routing of cablesthrough the opening in the shelf.

REAR VIEWDN04122878

6

5

4

3

2

1

06 0

07

48 0

48 0

3 0

8 3 0

CPRJ45

BSCC

BCSU 1 BCSU 0

MCMU1

MCMU0

BCSU 4 BCSU 3BCSU 5

BCSU 2

BCSU 6

OMU

4 cables

8 cables

= 100 Mbit/s (copper)uplink LAN cabling from the front

= 1 Gbit/s (optical)uplink LAN cabling from the front



6

= shelf opening



Figure 48. Uplink-LAN cabling routes

Table 12. Example of cabling list for LAN cables, S11.5


BSCC_288 MCMU 0 2.0B 02.2C BCSU 0 3.0B 10.1C CHES023 LAN

BSCC_289 MCMU 0 2.0B 02.2A OMU 2.6B 10.1C CHES011 LAN

BSCC_290 MCMU 0 2.0B 02.1P MCMU 1 2.3B 07.1C CHES009 LAN

BSCC_291 MCMU 0 2.0B 02.1N MCMU 0 2.0B 07.1C CHES008 LAN




6.6.2 Routing up-link LAN cables, previous releases

Routing up-link LAN cables

1. Up-link LAN cables come from the MCMU 0 and MCMU 1 (on thefront of the cabinet).

2. Route the cables all the way to the bottom of the cabinet.

3. Pass them through the cabinet on the specially designed shelf,which runs from the front to the back of the cabinet.

4. Route the cables up to the CPRJ45.

5. To fasten the cables, use plastic cable ties and the plastic cable tieholders.

Figure LAN cabling routes (S11 and S10.5) shows how LAN cables runinside a cabinet. The table is an example from a cabling list.



Figure 49. LAN cabling routes (S11 and S10.5)

=LAN cabling

=Up-Link LAN cabling from the front

REAR VIEWDN0424095

5

4

3

2

1

0

8

BCSU6

3 06

OMU

3 0

MCMU1

MCMU0

48 0

BCSU2

BCSU1

BCSU0

48 0

BCSU5

BCSU4

BCSU3

07

CPRJ45

BSCC

6 09 3

6




Table 13. Example of cabling list for LAN cables


BSCC_288 MCMU 0 2.0B 02.2C BCSU 0 3.0B 10.1C CHES023 LAN

BSCC_289 MCMU 0 2.0B 02.2A OMU 2.6B 10.1C CHES010 LAN

BSCC_290 MCMU 0 2.0B 02.1P MCMU 1 2.3B 07.1C CHES009 LAN

BSCC_291 MCMU 0 2.0B 02.1N MCMU 0 2.0B 07.1C CHES008 LAN

6.7 CPRJ45 panel cables

Route the cables from OMU or CLOC according to the general principles,that is, to the top of the cabinet, on the shelf 0. Then, still lying on this shelf,they are routed to the CPRJ45 panel, to be connected to the exterior of thecabinet.



Figure 50. CPRJ45 panel cable routes

=EXT-AL. IN and EXT AL. OUT cabling

=EXT Unbal. or EXT Bal. CLK cabling

=LPT and VDU cabling

REAR VIEWDN0424189

5

4

3

2

1

0

8 3 06

CLOC

OMU

3 0

48 0

48 0

07

CPRJ45

BSCC

6




Table 14. Example of cabling list of cables to CPRJ45 panel


BSCC0_10 MCMU 0 2.0F 02.ETH1

CPRJ45 T 0.4B 00 CNI049 LAN









7 Stowing away supplementary cablelength

This section describes the basic rules of efficiently dealing withsupplementary cable length.

7.1 Factors determining cable length

In BSC3i and in TCSM3i, the length of the cables is usually appropriate.However, AL/CLK cables connected to the computer units must all be ofthe same length, independent of where they connect inside the cabinet.For this reason, many of them are too long.

7.2 Attaching supplementary cable length

Attaching supplementary cable length

1. Attach any supplementary lengths of cable in loops and coils on thecable shelves.

Caution

Be careful not to bend the cables at a sharp angle when making theloops.

The minimum permissible bending radius of the cables is 7 x d (d beingthe diameter of the cable).

Optical cable specific principles:



Stowing away supplementary cable length

Optical cables are much more fragile than copper cables. Theirminimum permissible bending radius, 65 mm during installation, has tobe imperatively respected. A value of 43 mm is acceptable in staticconditions.

2. Within these limits, attach the cables in such a way as to minimisethe area inside the loop to prevent it from creating EMCdisturbances, and if possible, attach the loops horizontally on thecabling shelf.

Figure 51. Attaching supplementary cable length in loops

