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BSC2 S9+

Installation of the BSC2 andBSC(2)iSite Documents0.1/3.202000461DN9815167 Nokia Corporation 1 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)i

The information in this documentation is subject to change without notice and describes onlythe product defined in the introduction of this documentation. This documentation is intended

for the use of Nokia's customers only for the purposes of the agreement under which thedocumentation is submitted, and no part of it may be reproduced or transmitted in any form ormeans without the prior written permission of Nokia. The documentation has been prepared tobe used by professional and properly trained personnel, and the customer assumes fullresponsibility when using it. Nokia welcomes customer comments as part of the process ofcontinuous development and improvement of the documentation.The information or statements given in this documentation concerning the suitability, capacity,or performance of the mentioned hardware or software products cannot be considered bindingbut shall be defined in the agreement made between Nokia and the customer. However, Nokiahas made all reasonable efforts to ensure that the instructions contained in the documentationare adequate and free of material errors and omissions. Nokia will, if necessary, explain issueswhich may not be covered by the documentation.Nokia's liability for any errors in the documentation is limited to the documentary correction oferrors. NOKIA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THISDOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL(INCLUDING MONETARY LOSSES), that might arise from the use of this documentation orthe information in it.This documentation and the product it describes are considered protected by copyrightaccording to the applicable laws.NOKIA logo is a registered trademark of Nokia Corporation.Other product names mentioned in this documentation may be trademarks of their respectivecompanies, and they are mentioned for identification purposes only.

Copyright Nokia Corporation 1996. All rights reserved.

DX 200is a registered trademark of Nokia Telecommunications Oy2 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

ContentsContents 3

List of tables 6

List of figures 8

Summary of changes 11

1 About this manual 131.1 Contents of this manual 131.2 Usage of terms 141.3 Product names used in this manual 141.4 Typographic conventions 141.5 Conversion factors 151.6 Customer information exhibits 161.6.1 Information exhibit for FCC Rule Part 15 161.6.2 Information exhibit for FCC Rule Part 68 171.6.3 The Industry Canada Ringer Equivalence Number Notice 171.7 Related manual 181.8 Where to find more information 181.9 Your comments 19

2 Introduction 212.1 General 212.2 Preparing for installation 222.3 The BCBE and BCEE racks 23

3 Interconnection cabling 253.1 Introduction 253.2 Internal cabling examples 253.3 Power supply devices in the rack 303.3.1 Internal power cabling 303.3.2 Power supply alarms 33

4 Equipping the racks with plug-in units 354.1 Checking the PROM versions 354.2 Checking the interchangeability of the plug-in units 364.3 Checking the hardware settings, jumpers and wirings 384.3.1 Introduction 384.3.2 Jumper connectors on plug-in units 384.3.3 Jumper connectors on cartridges 394.3.4 Wiring connectors on cartridges 404.4 Marking system 414.5 The BSCi, BSC2 and BSC2i cartridges 424.6 Equipping the cartridges with plug-in units 474.6.1 Equipping the BCSUs and ETs 474.6.2 Connection from BSC to NMS 474.6.3 Equipping the OMU and BCSUs with AS7 units 50DN9815167 Nokia Corporation 3 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.7 Mass memory cartridge (WDDC) 524.7.1 Mounting procedure for the WDU (on WDAD) 54

4.7.2 Mounting procedure for the WDU (on WDAD-S) 564.7.3 Mounting procedure for the FDU (on FDAD) 584.7.4 Mounting procedure for the CTU (on CTAD) 604.7.5 Mounting procedure for Power Supplies 624.7.6 Cabling the WDDC cartridges 624.7.7 Cabling the WDDC cartridges in upgrades 644.8 Storage Device Cartridge (SD3C-S) 664.8.1 Mounting procedure for the CTU 674.8.2 Mounting procedure for the FDU (on FDAD-A) 684.8.3 Mounting procedure for the WDU (on HDAD2-A) 704.8.4 Mounting procedure for other units 714.8.5 Cabling the SD3C-S cartridge 724.9 Installing the CBD8 panel 744.10 Installing the plug-in units in the cartridges 744.11 Safety note 75

5 Cabling to environment 775.1 Introduction 775.2 Grounding the cables to environment 785.3 Cables under the raised floor 785.4 Routing of external cables to environment 785.5 E1 (PCM) trunk interfaces 825.5.1 E1 (PCM) trunk interfaces (balanced) 825.5.2 E1 (PCM) coaxial trunk interfaces (unbalanced) 835.5.3 Grounding the cables 865.5.4 Removing the cables with coaxial connectors 865.6 T1 (PCM) trunk interfaces 875.7 Alarm cable 895.8 Peripheral cables 915.9 X.25 interfaces (BSC - NMS) 935.9.1 V.35 cable from BSC to modem 945.9.2 V.35 cable from BSC to NMS 955.9.3 X.21 cable from BSC to Modem 975.9.4 V.24 cable from BSC to Modem 985.10 LAN (Ethernet) interfaces in BSC, BSC2 1005.10.1 BSC2: the LAN interfaces of the COCEN plug-in unit 1005.10.1.1 AUI (Attachment Unit Interface) 1015.10.1.2 COAX (Coaxial Interface) 1025.10.1.3 TPI (Twisted Pair Interface) 1025.10.2 BSC2i, BSCi: LAN interface of the CP6LX plug-in unit 1035.10.3 PCU 1045.10.4 External synchronization 106

6 Installing the lamp panel 1096.1 Introduction 1096.2 Mounting the lamp panel 1116.3 Connecting the alarm cables 113

Appendix A. 1174 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

A.1 AC25-S, Pin configurations 117A.2 HWAT, Pin configurations 118

A.3 SERO-T, pin configurations 120A.4 SSCSIF, pin configurations 123

References 125

Glossary 127DN9815167 Nokia Corporation 5 (130)Issue 7-0 en Nokia Proprietary and Confidential


List of tablesTable 1. The Nokia DX 200 BSC product family. 14Table 2. Typographic conventions. 14Table 3. Conversion factors. 15Table 4. Conversions from decimals to fractions. 16Table 5. Division of information in two volumes of the Installation Manual for a

network element mounted in the rack - cartridge mechanics (packagingsystem), such as BSC(2)i, BSC2A and BSC2E. 22

Table 6. Co-ordinates and their meanings. 26Table 7. Example of an interconnection cables list. 27Table 8. Power supply to BSC2 and BSC2i cartridges. 31Table 9. Alarm signals available at the PSFP 0 alarm connector. 33Table 10. PROM versions to be checked. 35Table 11. Jumper settings (principal) for plug-in units (first deliveries). 38Table 12. Jumper settings for cartridges (first deliveries). 39Table 13. Additional wiring connectors. 40Table 14. Example of an equipment configuration of the BCSU for the BCBE rack

(Use column: 1 = BSC2, 2 = BSC2i, 3 = both). 48Table 15. Example of an equipment configuration for the BCEE rack (Use column:

1 = BSC2, 2 = BSC2i, 3 = both). 49Table 16. Use of AS7 units in various applications. 50Table 17. Equipment list of the BCBE (extract) shown as an example. 51Table 18. Naming of the mass memory (storage device) items (first deliveries). The

product names in older deliveries may be different. 53Table 19. Parts for hard disk (WDU) and floppy disk (FDU) and DAT drive (CTU)

installations. 55

Table 20. Parts for hard disk (WDU) when mounted on WDAD-S adapter. 57Table 21. Parts for hard disk (WDU) and floppy disk (FDU) and DAT drive (CTU)

installations. 59Table 22. Parts for hard disk (WDU) and floppy disk (FDU) and DAT drive (CTU)

installations. 61Table 23. Naming of the storage device (mass memory) items (first deliveries). The

product names in older deliveries may be different. 67Table 24. Parts for WDU, FDU and CTU drive installations. 686 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Table 25. The devices the PSC4-S power supplies feed. 72

Table 26. E1 (PCM) trunk cable. 82Table 27. Pin configuration of one 1/4 Euroconnector connected to the E1 (PCM)

trunk cable CPK, see the figure below. 82Table 28. E1 (PCM) coaxial trunk cable. 84Table 29. Connecting the cables of a multicoaxial cable to two ETSI ET2 units. 84Table 30. T1 (PCM) trunk cable. 87Table 31. T1 trunk cable connector, pin configuration. 88Table 32. Alarm cable. 89Table 33. Use of the connector panels. 92Table 34. Peripheral cable (RS 232, V24). 92Table 35. The X.25 interface locations for different interface types. 94Table 36. V.35 cable for modem. 94Table 37. V.35 cable CLRW. 96Table 38. X.21 cable. 97Table 39. V.24 cable. 99Table 40. AUI cable (J1). 101Table 41. AUI cable connector (D15), pin configuration. 101Table 42. COAX cable. 102Table 43. TPI cable (J3). 102Table 44. TPI cable connector, pin configuration (CGT or CKQ). 102Table 45. LAN (Ethernet) cable (CNIT). 103Table 46. LAN (Ethernet) cable connector RJ45, pin configuration. 103Table 47. Colours of alarm signals. 110Table 48. CYL cable. 114Table 49. Connection of CYL cable. 115DN9815167 Nokia Corporation 7 (130)Issue 7-0 en Nokia Proprietary and Confidential


List of figuresFigure 1. Dimensions of (two) rack(s). 24Figure 2. Identification of interconnection cables. 29Figure 3. Equipping of the Euroconnector with 1/8, 1/4 and 1/2 connectors. 30Figure 4. Front view of the PSFP. 31Figure 5. Positions of the plug-in unit identification labels in older items. 36Figure 6. Positions of the plug-in unit identification labels in new items. 37Figure 7. Principle of co-ordinate system. 42Figure 8. Rack equipment of the DX 200 BSCE. 43Figure 9. Rack equipment of the DX 200 BSCi. 44Figure 10. Rack equipment of the DX 200 BSC2A and BSC2E. 45Figure 11. Rack equipment of the DX 200 BSC2i. 46Figure 12. Numbering of the plug-in unit Euroconnectors. 52Figure 13. Cartridges WDDC (0 and 1) with power supplies, Hard Disk, Floppy Disk

and DAT drive assemblies installed. The WDU may be different in firstdeliveries. 53

Figure 14. Installing the hard disk drive WDU on WDAD adapter. 55Figure 15. Installing the hard disk drive WDU on WDAD-S adapter. 57Figure 16. Installing the floppy disk drive FDU. 59Figure 17. Installing the cartridge tape drive CTU. 61Figure 18. Cabling the WDDC cartridges when the OMU is provided with CP4HL in

BSC2E and BSC2A applications. 63Figure 19. Cabling the WDDC cartridges when the OMU is provided with CP6LX in

BSCi and BSC2i applications. 65Figure 20. Cartridge SD3C-S with power supplies and drive assemblies

installed. 66Figure 21. Installing the CTU drive. 68Figure 22. Installing the FDU drive. 69Figure 23. Installing the WDU drive. 71Figure 24. Cabling of the SD3C-S cartridge. 73Figure 25. Installing and cabling the CBD8 panel. 74Figure 26. Recommended route for cables within racks with the raised floor8 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

installation. 79

Figure 27. Recommended route for cables within racks BSC2E/A 80Figure 28. Recommended route for cables within racks BSC2i. 81Figure 29. Construction of multipair cable and orientation of two 1/4 Euroconnectors

when mounted on an ETSI ET2 plug-in unit. 83Figure 30. Connecting the coaxial cable to the SMB connector, and the structure of

multicoaxial cable (4/8 cable type). 85Figure 31. SMB/50 E1 trunk cable connectors of the ET2E-C and ET2E-SC plug-in

unit. 86Figure 32. Removing the cables with coaxial connectors. 87Figure 33. Connecting a PCM trunk cable to a RJ48C connector. 88Figure 34. RJ48C connectors of the ET2A plug-in unit. 89Figure 35. Connection of alarm cable (CYK). 90Figure 36. Signals in connector P4 in HWAT plug-in unit. 91Figure 37. Connection of peripheral cables. 93Figure 38. Connections of V.35 modem cable. 95Figure 39. Connections of the CLRW cable. 96Figure 40. Connections of the X.21 cable. 98Figure 41. Connections of the V.24 cable. 100Figure 42. PCM cabling of the PCU in the BSCi. 105Figure 43. PCM cabling of the PCU in the BSC2i. 106Figure 44. Lamp panel (LAMPP 4207). 110Figure 45. Mounting the lamp panel on a wall. 112Figure 46. Securing the lamp panel cables. 113Figure 47. CYL cable. 114Figure 48. Connection of lamp panel cable and power supply strip. 116DN9815167 Nokia Corporation 9 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)i10 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Summary of changesChanges between document issues are cumulative. Therefore, the latest documentissue contains all changes made to previous issues.

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

Changes for Issue 7-0

Document updated to comply with the latest product changes. Figures updated.The following plug-in units added: ET2E-S and ET2E-SC, PCU and AS7-VA.

(DN9815167, issue 7-0 = CAM 28858/7 en.) Changes for Issue 6-0

Document updated to comply with the latest product changes; some figuresupdated, minor corrections.

Changes for Issue 5-0

Document updated to comply with the latest product changes; some figuresupdated; ET2E-S and ET2E-SC plug-in units removed.DN9815167 Nokia Corporation 11 (130)Issue 7-0 en Nokia Proprietary and Confidential

About this manual1 About this manualTheInstallation Manual of the BSC2, BSCi and BSC2i is divided up into twovolumes:

Installation of Rack - Cartridge Mechanics Installation of BSC2 and BSC(2)i (this manual)The former document applies to both the TCSM2 and BSC, and it concentrateson the installation of those parts of their mechanical structures which are similarfor both network elements. The latter one deals with the installation of the BSC2and BSC(2)i rack equipment and connection of the cabling, the parts of thehardware structure where the TCSM2 and the BSC2 differ from each other. For adescription of the contents of the manuals above, refer to the Sections Contents ofthis manual and Related manual below.

This document and Installation of Rack - Cartridge Mechanics provide all thebasic information needed for installing the BSC2A, BSC2E and BSC(2)iequipment in the premises provided for them. These documents do not, however,include the installation instructions for the station power supply equipment or thePCM and distribution frames. The cabling connecting the equipment to theenvironment is treated from the point of view of the BSC2A and BSC2Eequipment only, indicating how and where the external wiring is connected.

1.1 Contents of this manual

This manual provides the following information:

Iintroduction to installation

interconnection or intermediate cabling

connecting the rack power supply equipment

equipping the racks with cartridges and plug-in units

cabling to environment.DN9815167 Nokia Corporation 13 (130)Issue 7-0 en Nokia Proprietary and Confidential


1.2 Usage of termsThe acronyms BSC, BSC2, BSC2A, BSC2E, BSCi and BSC2i are explained inthe table below. When the information in the text is only applicable to one of thevariants, the name of that specific variant is used.

1.3 Product names used in this manual

Note that the product names in this manual are normally without the variantdesignation, which may be S, T or V. For example, AS7 is used instead of AS7-V.

1.4 Typographic conventions

The following table presents the conventions used in the BSC manuals.

Table 1. The Nokia DX 200 BSC product family.

BSC Base Station Controller, a general term for all Nokia DX 200 BSCversions

BSCE First generation Nokia DX 200 BSC

BSCi High Capacity (upgraded and improved) version of the first generationNokia DX 200 BSC

BSC2 BSC2A American National Standards Institute (ANSI) version of the Nokia DX200 BSC2

BSC2E European Telecommunications Standards Institute (ETSI) version ofthe Nokia DX 200 BSC2

BSC2i BSC2i, ANSIversion

American National Standards Institute (ANSI) version of the HighCapacity Nokia DX 200 BSC2

BSC2i, ETSIversion

European Telecommunications Standards Institute (ETSI) version ofthe High Capacity Nokia DX 200 BSC2

Table 2. Typographic conventions.

Emphasized font Indicates a reference to a manual, chapter or section, forexample:See Chapter 3 Installation

Indicates a word or phrase that is emphasized, for example:term referring to both versions14 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

About this manual

1.5 Conversion factorsThe following conversion factors should be used when installing Nokia's DX 200and associated equipment (see the table below).

The following is a table for converting decimals to fractions, where the firstcolumn gives the number of inches in decimal and the second column containsthe corresponding number of inches in fractional form. The third column givesthe number of feet in decimal, and the fourth column gives the correspondingnumber inches in fractional form.

Table 3. Conversion factors.

1 pound (lb.) = 0.455 kilogram (kg) 1 kg = 2.2 lb.1 foot (ft.) = 0.305 meter (m) 1 m = 3.28 ft1 inch (in.) = 25.4 millimeters (mm)DN9815167 Nokia Corporation 15 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)iNoteFor the purposes of installation and construction, a tolerance of 1/16th of an inchwill be tolerated between the physical conditions found on any particular site andthe Blue Print drawings provided with the installation instructions. Also, atolerance of 1/16th of an inch will be allowed when converting directly fromEuropean measurement to American standard feet and inches.

1.6 Customer information exhibits

1.6.1 Information exhibit for FCC Rule Part 15

This equipment has been tested and found to comply with the limits for a Class Adigital device, pursuant to Part 15 of the FCC Rules. These limits are designed toprovide reasonable protection against harmful interference when the equipmentis operated in a commercial environment. This equipment generates, uses and canradiate radio frequency energy and if not installed and used in accordance withthe instruction manual, may cause harmful interference to radio communications.Operation of the equipment in a residential area is likely to cause harmfulinterference, in which case the user will be required to correct the interference athis own expense.

Table 4. Conversions from decimals to fractions.

Decimals(inches)

Fractions(Inches)

Decimals (feet) Fractions(inches)

.1 1/8 .1 1 1/2

.2 1/4 .2 3

.3 3/8 .3 4 1/2

.4 7/16 .4 5 1/4

.5 1/2 .5 6

.6 5/8 .6 7 1/2

.7 11/16 .7 8 1/4

.8 13/16 .8 9 3/4

.9 7/8 .9 10 1/2

1.0 1 1.0 1216 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

About this manual

Caution

Any modifications to this device not expressly authorized by Nokia NetworksInc. could void the user's authority to operate this device.

The FCC label is located outside of the front part of the rack, above the left door,on the dark gray plate.

1.6.2 Information exhibit for FCC Rule Part 68

This equipment complies with Part 68 of the FCC Rules. The FCC Part 68 labelis located on the front panel of the ET2A plug in unit (see Section Marking andwarning labels in theInstallation of Rack - Cartridge Mechanics .The label contains the FCC registration number and the ringer equivalencenumber (REN) for this equipment, when applicable. The serial number of theET2A card can also be found on the other label, on the ET2A front panel. Thefollowing information is provided:

1.6.3 The Industry Canada Ringer Equivalence Number Notice

Notice

The Canadian Department of Communications label identifies certifiedequipment. This certification means that the equipment meets certaintelecommunications network protective, operational and safety requirements.The Department does not guarantee the equipment will operate to the user'ssatisfaction.

Service Order Code: T1 Line 6.0F FacilityInterface Code (FIC). The code depends on the card configuration.

T1 Line: 04DU9-BN T1/SF/No Line Power04DU9-DN T1/SF/B8ZS/No Line Power04DU9-DN T1/SF/B8ZS/No Line Power04DU9-1SN T1/ESF/B8ZS/No Line Power

Ringer Equivalence Number(REN):

T1 Line N/A

USOC Connectors: USOC ConnectorsDN9815167 Nokia Corporation 17 (130)Issue 7-0 en Nokia Proprietary and Confidential


Before installing this equipment, users should ensure that it is permissible to beconnected to the facilities of the local telecommunications company. TheCaution

equipment must also be installed using an acceptable method of connection. Insome cases, the company's inside wiring associated with a single line individualservice may be extended by means of a certified connector assembly (telephoneextension cord). The customer should be aware that compliance with the abovecondition may not prevent degradation of service in some situations.

Repairs to some certified equipment should be made by an authorizedmaintenance facility designated by the supplier. Any repairs or alterations madeby the user to this equipment, or equipment malfunctions, may give thetelecommunications company cause to request the user to disconnect theequipment.

Users should ensure for their own protection that the ground connections of thepower utility, telephone lines and internal metallic water pipe system, areconnected together. This precaution may be particularly important in rural areas.

Users should not attempt to make such connections themselves, but shouldcontact the appropriate electric inspection authority, or electrician, asappropriate.

1.7 Related manual

The Installation of Rack - Cartridge Mechanics manual provides the followinginformation:

introduction to installation and preparations in the equipment room

installing and grounding the racks and installing the top structures and rackends

connecting the station power supply

grounding the cables and installing the top covers and doors

adding marking and warning labels.

1.8 Where to find more information

For information on the power distribution, site requirements, cabling anddimensioning principles of the BSC2, see the Engineering Description of the BSCmanual.18 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

About this manual

For information on the actual delivery of the BSC unit, see the BSC SiteDocuments.The BSC manuals cover specific uses related to the BSC2A, BSC2E, BSCi andBSC2i. Consult the document Nokia GSM System Documentation fordescriptions of the BSC and other DX 200 manuals.

1.9 Your comments

We are always interested to know whether our manuals provide the informationyou need. If you have any comments about this document or any other Nokiamanual, please pass them on to your local Nokia sales representative.DN9815167 Nokia Corporation 19 (130)Issue 7-0 en Nokia Proprietary and Confidential

Introduction2 IntroductionAbout this chapter

This chapter describes briefly the preparation measures to be taken before theactual installation work. The subject is discussed in a far more comprehensivemanner in the companion manual Installation of Rack - Cartridge Mechanics. Forinformation on the tools and documents needed for the installation, as well asadditional and optional items for the BSC2(i), please refer to that manual. Formore information on the preparation procedures before the actual installationwork, see also the Engineering Description of the BSC manual

2.1 General

The steps of the installation work described in this manual should take place afterthe BSC2 and BSC(2)i racks have been installed in the premises and the cablesfrom the station power supply have been connected to the racks. These stages ofthe installation are discussed in the Installation of Rack - Cartridge Mechanicsmanual. After they have been completed, the next steps in the installation process(as described in this manual) are the following:

connecting the interconnection cabling

equipping the racks with plug-in units

connecting the external cabling.

The table below contains a list of the different phases of the installation work inorder of performance. It also gives the name of the document where theinstructions for each step of the installation work can be found.DN9815167 Nokia Corporation 21 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)i2.2 Preparing for installation

It is assumed that all parts and installation materials have been delivered inaccordance with the delivery list, and that the articles have been removed fromthe transport packages and transported in their inner packages to a proper storagelocation (e.g. the equipment room). Handle the equipment in the inner packageswith care, to completely protect it against humidity.

Table 5. Division of information in two volumes of the Installation Manual fora network element mounted in the rack - cartridge mechanics(packaging system), such as BSC(2)i, BSC2A and BSC2E.

Installation phase Described in Installation Manualfor

Rack -cartridge

Networkelement

Site documents

Preparing for installation X (X)Preparing the equipmentroom

X

Inspecting the equipment X

Installing the standard rackstructures

X

Grounding the racks X

Connecting the power supply X (X)Interconnection orintermediate cabling

(X) X

Equipping the standard rackswith plug-in units

(X) X

Installing the tape and harddisk (Winchester) drives

X

Mounting the externalcabling

X

Additional wiring and jumperconnectors

X

Installing the doors andcover plates

X

Adding labels at the site X22 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Introduction

Keep the transport packages of the peripheral devices, especially the disk drives,in storage for service transportation of the I/O devices.Caution

Note

Keep the floor area near the equipment covered with protective material for theduration of the installation work.

When installing the equipment, note the following:

Use a wrist band grounding device or a corresponding method to discharge staticelectricity when installing the plug-in units.

Install the doors of the racks after the external cabling has been connected. Theinstallation of doors is discussed in the Installation of Rack - CartridgeMechanics manual.

2.3 The BCBE and BCEE racks

The dimensions of the BCBE and BCEE racks are the following (see also thefigure below):

The dimensions of the BCBE and BCEE rack frames are (height x width xdepth): 1880 x 600 x 450 mm (6.17 ft. x 1.97 ft. x 1.47 ft.)

The height of the rack footing (50 mm, or 2 in) and the top frame structure(90 mm, or 3.55 in) must be added to the height dimension. Note that in theraised floor installations the height of the rack footing can be set lower than50 mm, up to 25 mm (1 in).

The final depth dimension of the rack is obtained by adding the doordimensions 25 + 25 mm to the frame dimension. For example 450 + 50 =500 mm (17.7 in + 2.0 in = 19.7 in).

A: In the raised floor installations the power cable conduit CC19V andcable rack R2A1 at the ends of the rack rows increase the width of the rowby 140 + 200 mm. For example in tworack installation (in the figurebelow) 1280 mm + 140 +200 = 1620 mm (53.55 in + 5.51 in + 7.87 in =66.93 in).

B: The side plates of the ends of the rack rows increase the width of the rowby 40 + 40 mm. For example 1200 + 80 = 1280 mm (50.4 in + 3.15 in =53.55 in).DN9815167 Nokia Corporation 23 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)iFigure 1. Dimensions of (two) rack(s).

1620

600 600

4040

200140

2020

(Insta

llatio

n heig

ht)

500

450

with

out d

oors

~ 50

090

50

1280

600 600

500

450

with

out d

oors

A

B

DN99573642

40

40

CC19

V

R2A

124 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Interconnection cabling3 Interconnection cablingAbout this chapter

This chapter describes the positions and routing of the cabling located inside theBSC racks. The cables are prefabricated and installed to their proper places at thefactory.

3.1 Introduction

Interconnection cables are used for cabling between the cartridges and racks ofthe BSC. The cables are prefabricated to the appropriate length and haveconnectors at both ends. For one-rack configurations, they are installedcompletely at the factory. For two-rack configurations (BCBE and BCEE), thecables connecting these two racks are partially installed at the factory, with oneend mounted on the connectors of the extension rack (BCEE) and the other leftunconnected.

The cables should be placed so that there are no sharp edges and so that they arenot pulled too tight. Place them evenly in the supporters behind the racks, so thatthey will not hamper the installation of the back doors and their girders later.

3.2 Internal cabling examples

The Interconnection Cables cables document lists all internal cables of the DX200 BSC (See table 7Example of an interconnection cables list.) . Each cable hasan individual number. This number and the location of both ends of the cable aregiven. Both the name of the functional entity to which the end of the cableconnects to and its co-ordinate are given in a table. The table has nine columnswhich contain the following information:

The first column (No.) shows the identification number of the cable. Bothends of the cable are marked with a label with this number on it.

The second column (RACK) shows the name of the rack where the first endof the cable is connected.DN9815167 Nokia Corporation 25 (130)Issue 7-0 en Nokia Proprietary and Confidential


The third column (FE) shows the name of the Functional Entity where thefirst end of the cable is connected. The fourth column shows the co-ordinate of the connector where the firstend of the cable is connected. The structure of the co-ordinate is explainedin the section below.

The fifth, sixth and seventh columns show the same information about theother end of the cable as the second, third and fourth columns.

The eighth column shows the type number of the cable. The type of thecable and connectors are coded in the first three letters and the length of thecable is shown in the following three numbers. The length is given incentimetres if there is a letter C after the three numbers and in decimetresif there is no letter after the three numbers.

The ninth column shows the use of the cable.

Structure of the co-ordinate

The co-ordinate is a group of eight, nine or ten digits, which are divided into threesubgroups:

The first subgroup is a vertical co-ordinate of three numbers. It shows the heightof the functional entity in the rack. Eight different heights are used in the BSC.Six of these are used for shelves where cartridges are located and two for powerdistribution units at the top of the rack. Vertical co-ordinates and their meaningsare explained in the following table:

The second subgroup is a horizontal co-ordinate of two numbers and one letter.The two numbers indicate the horizontal position of the functional entity on theshelf and the letter shows whether the connector where the cable will beconnected is located in the back (B) or in the front (F) of the subrack. Thehorizontal co-ordinates used in the BSC are:

Table 6. Co-ordinates and their meanings.

Co-ordinate Meaning

002 = the lowest shelf

030 = the second lowest shelf

058 = the third lowest shelf

088 = the second fourth lowest shelf

120 = the fifth lowest shelf

148 = PSFP at the top of the rack

152 = PSA20 at the top of the rack26 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Interconnection cabling

01, 03 = the rightmost cartridge, PSFP or PSA20 on the shelf 13, 19 = the middlecartridge on the shelf25, 27, 33, 37 = the leftmost cartridge, PSFP or PSA20 on the shelf

The third subgroup states the exact position of the connector, inside the functionalentity. The position is always marked on the functional entity by a label. Thenumber of digits in this subgroup depends on the type of the functional unit andthe use of the cable:

Two digits, the letter P and one number, are used for power distributionconnectors of PSFP.

Three digits, the letters PL and one number are used for power distributionconnectors in different cartridges for cables coming from PSFP.

Three or four digits, the letters LL and one or two numbers are used forconnectors for the power distribution cables between two cartridges.

Three digits, the numbers 01 and one number separated by a dash, are used foralarm connectors in PSFP and PSA20.

Four digits, two numbers and the letter R or S followed by one number, are usedfor all other connectors. The letter shows the vertical co-ordinate inside acartridge and the first two numbers show the horizontal co-ordinate inside acartridge. The last number states in which of the eight possible positions inside aEuroconnector the cable is located.

Table 7. Example of an interconnection cables list.

No. Rack FE Conn. Rack FE Conn. Type Use

1.1 BCBE PSFP 0 148.03B P0 BCBE SW1C0

120.01B_PL1

CVKT008 POWER

1.2 BCBE PSFP 0 148.03B P1 BCBE CLOC 120.37B_PL1

CVKT011 POWER

1.3 BCBE PSFP 0 148.03B P2 BCBE MCMU0

088.01B_PL1

CVKT013 POWER

1.4 BCBE PSFP 0 148.03B P3 BCBE WDDC1

058.01B_PL3

CVKT015 POWER

3 Alarms from PSFP 0

4 to ET1TC 0

5 (or alarms from6 PSFP 1 to PSFP0)7 AL1 (PSFP 1) AL0 (PSFP 0) ALTST8 AL3 (PSA 1) AL2 (PSA 0)

D0V

9

10 D0V

11 ALTST AL1 (PSFP 1)


Table 9. Alarm signals available at the PSFP 0 alarm connector. (Continued)21

22

23 ALTST AL2 (PSA 0)24 D0V

25

26 D0V

27 AL3 (PSA 1) ALTST

Equipping the racks with plug-in units4 Equipping the racks with plug-in unitsAbout this chapter

This chapter describes the equipping of the BSC racks with cartridges and withplug-in units. Prior to installing the plug-in units, check that they have the rightPROM versions and interchangeability codes, and that the hardware settings,wirings and jumperings are correct.

4.1 Checking the PROM versions

PROM versions must be checked before installing the plug-in units in theircartridges. The PROM versions installed in plug-in units must match the systemlevel required.

Following PROMs for correct versions should be checked (see the table below):

Table 10. PROM versions to be checked.

Plug-in unit Items to be checked

CP4C32 Name and version

CP4HX Name and version

CP4HL Name and version

CP6LX Name and version

AFS-T Name and version

AC25-S Name and version

ET2 Name and version

SERO-T Name and version

SWCOP-S Name and version

CLxTG Name and version

CLAB Name and versionDN9815167 Nokia Corporation 35 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.2 Checking the interchangeability of the plug-in

units

All the cartridges and plug-in units should be checked for the correctinterchangeability before installation. The interchangeability codes are listed inthe Hardware Revisions List delivered in the BSC Site Documents binder. For theplacing of the identification stickers in the plug-in units (containing, among otherinformation, the interchangeability code), see figures 5 and 6 below.

Information contained in the identification labels (in plug-in units, cartridges andracks).

Figure 5. Positions of the plug-in unit identification labels in older items.

PLUG-IN UNITB

DN9833904

IDENTIFICATIONCODE

IDENTIFICATIONINFORMATION IN

BAR CODE

STICKER A

C4314

NAME OF PLUG-IN UNITIDENTIFICATION CODEINTERCHANGEABILITYVERSIONYEAR AND WEEK OF MANUAL

SERIAL NUMBERFACTORY

STICKER B

DPCM C4314 GHJKL 02 8745 12453

A36 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in units

NON PCI UNITPCI UNITInformation contained in the identification labels (in plug-in units, cartridges andracks). Non-PCI units are used in BSC applications.

Figure 6. Positions of the plug-in unit identification labels in new items.

B 1C889146 ... A01MBIF-A

A MBIF-A 1F 984401267SERIAL NO:

BITEM

NAM

E:IC889146 ... A01

AVANG

-AIF 984401267

SERIAL NO:

COMPONENT SIDE

J5

J4

J3

J1

BITEM

NAM

E:IC889146 ... A01

AVANG

-AIF 984401267

SERIAL NO:

2

1COMPONENT SIDE

2

1

IDENTIFICATION CODE VERSIONNUMBER

BARCODE FOR ELECTRONICREGISTRATION

UNIT NAME 1F 9844 0 1267

SERIAL NUMBER (FOUR DIGITS)FACTORY (ONE DIGIT)

YEAR AND WEEK OF MANUFACTUREPLACE OF MANUFACTURING

1

2

INTERCHANGEABILITY CODE

DN98618513DN9815167 Nokia Corporation 37 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.3 Checking the hardware settings, jumpers and

wirings

4.3.1 Introduction

This section briefly describes any additional connector and jumper settings(strappings) needed in connection with the installation or commissioning work ofthe BSC system.

The additional wirings needed in the cartridges and plug-in units are completedat the factory before the final inspection of the equipment. At the operatinglocation any wiring or jumper additions or modifications are only needed inconnection with installation or commissioning of system extensions.

4.3.2 Jumper connectors on plug-in units

The jumper settings of the plug-in units are delivery-specific, and the necessaryjumper settings (strappings) are described in the document BSC Jumper SettingInstructions of Plug-in Units, and in the Plug-in Unit Description of the unitconcerned. Plug-in units that require checking are listed in the table below.

Table 11. Jumper settings (principal) for plug-in units (first deliveries).

Unit Used in Main settings to check

BSC2 BSCi/BSC2i

AC25-S X X HDLC, interfaces, ic code

AS7(-U, -US) X X Base address, ic codeAS7-V X

AS7-VA X X

CLxTG X X VXCO, memory size, ic code

CP4HL X - Memory size

CP6LX - X MBIF, ic code

CLAB X X Timing supervision, ic code

COCEN X - Base address, ic code

ET2A X X Ic code

ET2E, ET2E-C

ET2E(-S, -SC) X X CRC, T0 use, grounding, ic code38 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


Table 11. Jumper settings (principal) for plug-in units (first deliveries).ic code = interchangeability code

4.3.3 Jumper connectors on cartridges

The jumper settings of various cartridges are delivery-specific, and the necessaryjumper settings (strappings) are described in the document BSC Jumper SettingInstructions of the Cartridges delivered in the User Documentation Set and theBSC Site Documents. (See the table below.)

HWAT X X Ic code

MBIF(-T, -UA) X X Only standard settingsPCU

SCSIF X - Ic code

SERO-T - X Base address, interfaces, ic code

SW64B X X Only standard settings

SWCOP-S X X Ic code

FDD-S X X Power, address, parity

WDW4/9-S X X Power, spin-up, address

DAT12 X X Power, address

DDAD, CTAD, WDAD,WDAD-S

X X Position control, power supply

Unit Used in Main settings to check

BSC2 BSCi/BSC2i

Table 12. Jumper settings for cartridges (first deliveries).

Cartridge Main settings to check

CLAC HDLC, interfaces, ic code

CLOC Base address, ic code

ET5C VXCO, memory size, ic codeDN9815167 Nokia Corporation 39 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.3.4 Wiring connectors on cartridgesThe setting (additional wiring) connectors needed in the plug-in units andcartridges are mounted at the factory before the final inspection of the equipment.At the operating location, additional wiring connectors must be checked inconnection with the installation or commissioning of the BSC2(i).

These jumper connectors provide various hardware settings. The connectors arejumpered for each application at the factory, and they are plugged into theirposition according to the Equipment List in the BSC Site Documents. Theadditional jumper connector types and their use are listed in the table below.

Table 13. Additional wiring connectors.

Name Type Use

AWM00 1/4 module CLAC0 cartridge additional wires

AWM01 1/4 module CLAC1 cartridge additional wires

AWM02 1/4 module CLAC bus termination

SWADD00 1/4 module SW1C cartridge additional wires

SWADD01 1/4 module MCMU active side selection

MBADD00 1/4 module OMU0 cartridge MB address

MBADD01 1/4 module OMU1 cartridge MB address

MBADD04 1/4 module MCMU0 cartridge MB address

MBADD05 1/4 module MCMU1 cartridge MB address

MBADD30 1/4 module BCSU0 cartridge MB address









MBFRE02 1/4 module OMU, MCMU, BCSU MB baudrate

CSADD00 1/4 module OMU, BCSU active side selection

CSADD01 1/4 module MCMU0 active side selection40 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


Table 13. Additional wiring connectors. (Continued)4.4 Marking system

The co-ordinate system allows all the parts of the exchange system, e.g. the racks,cartridges, plug-in units and cable connectors, to be located in an unambiguousand exact manner (see figure 7 below).

The rack rows and racks are marked on the shell structures of the racks at theinstallation stage by means of sticker labels.

The height co-ordinate markings of the rack have been formed on the verticalbeams of the rack bodies. The horizontal co-ordinate sticker is attached to thefront edge of the cartridge shelf at the factory.

The cartridge connectors are marked horizontally with a sticker on the front edgeof the cartridge at the factory. The corresponding markings as well as the heightof the connector point (R, S,...) and the division markings of the cable connector(1...8) have been printed on the motherboard.

CSADD02 1/4 module MCMU1 active side selection

DMCT2-S 1/1 module DMC bus terminators, BSC2i

PCMCO00 1/1 module OMU PCM cross connection

PCMCO01 1/1 module BCSU0-BCSU8 PCM crossconnection

PCMCO05 1/1 module OMU PCM cross connection, BSC2i

Name Type UseDN9815167 Nokia Corporation 41 (130)Issue 7-0 en Nokia Proprietary and Confidential


FRONT OF RACK FRONT OF CARTRIDGEFigure 7. Principle of co-ordinate system.

4.5 The BSCi, BSC2 and BSC2i cartridges

When delivered from the factory the racks are equipped with all cartridges andinternal cables needed in maximum configuration.

The Equipping List in the BSC Site Documents shows the positions of thecartridges with vertical and horizontal co-ordinates. The cartridges are normallymounted at the factory.

125

000

37

1C125. 37B04S3

CONNECTOR POINT VERTICALLOCATION OF CABLE IN CONNECTOR

CONNECTOR POINT ( ) HORIZONTALCARTRIDGE FRONT (F)/BACK (B)CARTRIDGE HORIZONTAL (20mm)SHELF VERTICAL (1/4 U)RACKRACK ROW

1C125.37F08EXAMPLE OF MARKINGS:

87654

21

0014

S

X

R

04

BACK OF CARTRIDGE

1413121110090807050403020100 06

COORDINATESHEIGHT

OF RACK

COORDINATESOF RACK SHELF

POINTS/

MARKING STRIP

HORIZONTAL

CONNECTOR

TRACK NUMBERS

EXAMPLE OF MARKINGS:

RACK ROWRACKSHELF VERTICAL (1/4 U)CARTRIDGE HORIZONTAL (20mm)CARTRIDGE FRONT (F)/BACK (B)CONNECTOR POINT HORIZONTAL

DN983388542 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


The postions of the cartridges in the BSC racks, BCBE and BCEE, are shown inthe figures below.Figure 8. Rack equipment of the DX 200 BSCE.

PSA20_0PSFP0

PSA20_1PSFP1

PSA20_2PSFP2

PSA20_3PSFP3 177

01151

123

089

061

027

0

DN99573409

BSC

MCMU 0MC1C

MCMU 1MC1CSW1C1

OMUMC1C

BCSU 1MC1C

BCSU 2MC1C

ET1C 0 ET1C 1

01 27

2701

01

BCBE

01

27

27

BCSU 0MC1C

WDDC0

CLOC

01

25

13

SW1C0

01

CBD 2

WDDC1

37

CC22V

ET1C 4 ET1C 5

ET1C 2 ET1C 3

CLAC ET1C 6

BCSU 3MC1C

BCSU 4MC1C

BCSU 7MC1C

01

01

BCSU 5MC1C

BCSU 6MC1C

01 27

01

BCEE

01

27

01 25

25

BCSU 8MC1C

27

25

R2A1-S

PSA20_0PSFP0

PSA20_1PSFP1

PSA20_2PSFP2

PSA20_3PSFP3DN9815167 Nokia Corporation 43 (130)Issue 7-0 en Nokia Proprietary and Confidential


BSCiFigure 9. Rack equipment of the DX 200 BSCi.

DN9834627

ET1C 4 ET1C 5

ET1C 2 ET1C 3

CLAC ET1C 6

BCSU 3MC1C

BCSU 4MC1C

BCSU 7MC1C

01

01

BCSU 5MC1C

BCSU 6MC1C

01 27

01

01

27

01 25

25

BCSU 8MC1C

27

25

PSA20_2PSFP2

PSA20_3PSFP3

BCEE

ET5C1

13

MCMU 0MC1C

MCMU 1MC1C

GSWB 1SW1C1

OMUMC1C

BCSU 1MC1C

BCSU 2MC1C

ET1C 0 ET1C 1

01 27

2701

01

01

27

27

BCSU 0MC1C

ET5C0

CLOC

01

25

13

GSWB 0SW1C0

01

CBD 8

SD3C-S

PSA20_0PSFP0

PSA20_1PSFP1

BCBE

27

CC22V R2A1-S

177

01151

123

089

061

027



BSC2Figure 10. Rack equipment of the DX 200 BSC2A and BSC2E.

BCSU 8MC1C

PSA20_0PSFP0

PSA20_1PSFP1

PSA20_2PSFP2

PSA20_3PSFP3

DN9834615

GSWB 0SW1C0

01

GSWB 1SW1C1

19

CLSCLOC

37

MCMU 0MC1C

01

MCMU 1MC1C

27

BCSU 3MC1C

01

BCSU 4MC1C

27

BCSU 5MC1C

01

BCSU 6MC1C

27

BCSU 7MC1C

01

BCSU 1MC1C

01

ET5C0

01

ET5C1

13

CLSCLAC

ET5C2

ET5C3

ET5C4

01 13 3725

BCBE BCEE

WDDC1

01

WDDC0

13 27

OMUMC1C

CBD 2

27

BCSU 4MC1C

27

BCSU 2MC1C

27

CC19V R2A1-S

152

01120

088

058

030

002DN9815167 Nokia Corporation 45 (130)Issue 7-0 en Nokia Proprietary and Confidential


BSC2iNote

Figure 11. Rack equipment of the DX 200 BSC2i.

The cartridge name is used if the cartridge contains several functional units.Otherwise, the functional unit name is used.

PSA20_0PSFP0

PSA20_1PSFP1

PSA20_2PSFP2

PSA20_3PSFP3

GSWB 0SW1C0

01

GSWB 1SW1C1

19

MCMU 0MC1C

01

MCMU 1MC1C

27

BCSU 3MC1C

01

BCSU 4MC1C

27

BCSU 5MC1C

01

BCSU 6MC1C

27

BCSU 7MC1C

01

BCSU 1MC1C

01

ET5C0

01

ET5C1

13

CLSCLAC

ET5C2

ET5C3

ET5C4

01 13 3725

27

OMUMC1C

27

ET5C5

01

ET5C6

13

27

BCSU 8MC1C

BCSU 0MC1C

27

BCSU 2MC1C

27

CBD 8

27

SD3C-S

01

DN9834639

CLSCLOC

37

BCBE BCEE

27

CC19V R2A1-S

152

01120

088

058

030



Plug-in units are identified according to the name code in the identification label(B), located on the front panel.Note

Install the power supply units (PSC), and the hard disk (WDU/HDU), DAT drive(CTU), and floppy disk (FDU) units. Special mounting adapters are used for thedisk units.

The other plug-in units are left unconnected (about 1 cm or 1/2 in from theconnectors) in this installation phase.

Use a grounded wrist band when installing the plug-in units!

4.6 Equipping the cartridges with plug-in units

The racks are equipped with plug-in units according to the Equipment Listincluded in the BSC Site Documents. The plug-in units to be installed are shownin the tables below.

4.6.1 Equipping the BCSUs and ETs

The number of BCSUs and ETs can be selected by the customer. The BCSUs areequipped in increasing order, starting from BCSU 0 as described in theEquipment List in the BSC Site Documents.

The ET2s must be equipped into the ET5C cartridge in the order shown in theEquipment List in the BSC Site Documents.

4.6.2 Connection from BSC to NMS

There are three alternative ways to design the X.25 connection from OMU to theNMS: one 64 kbit/s timeslot in one 2 Mbit/s G.703 PCM trunk at the A interface(between the BSC and the MSC), or an external packet network. When the 2Mbit/s G.703 option is used, an AS7-U, AS7-US or AS7-V unit provides theconnection. When the packet network option is used, an AC25-S unit provides theX.25 connection. There is also an option to have another X.25 link forredundancy. In case of LAN connection, a COCEN unit may be equipped in theOMU in the BSC and BSC2 application. In the BSCi and BSC2i applications theprocessor unit CP6LX is provided with a LAN interface (RJ45 connector at thefront panel). (See the tables below.)DN9815167 Nokia Corporation 47 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)iTable 14. Example of an equipment configuration of the BCSU for the BCBErack (Use column: 1 = BSC2, 2 = BSC2i, 3 = both).

Rack Cartridge Plug-in unit No. Use FU/Notes

BCBE SW1C0, SW1C1 GSWB0, GSWB1

SW64B 2; 3(optional

3 3 in BSC2i

PSC1 1 3

CLOC CLS

CLxTG 2 3

TON-FIA 2 3

WDDC/ SD3C-S *)DAT12 1 3 CTU

CTAD(-A) 1 1, (2)FDD-S 1 3 FDU

FDAD(-A) 1 1, (2)WDW4/9-S 2 3 WDU

WDAD(-S), HDAD2-A

2 1, 2

PSC4 2 3

MC1C OMU

CP4H 1 1/2

MM16/ MM32-S,MM64M

2/1 1/2

MBIF-T/ MBIF-UA 2 1/2

SCSIF 1 1

SERO-T 1 2

AS7-U/-US, AS7-V/-VA

1 1, 3

AC25-S 2 3

COCEN 2 1

HWAT 1 3

PSC3 1 3

MC1C MCMU0, MCMU148 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


Table 14. Example of an equipment configuration of the BCSU for the BCBErack (Use column: 1 = BSC2, 2 = BSC2i, 3 = both). (Continued)*) PCS4S only

CP4H/ CP6LX 1 1/2

MM16M/ MM32M-S, MM64M

2/1 1/2

MBIF-T/-UA 2 1/2

ET5C0, 1 ETs

ETSI ET2 8 / max. 3 In ETSI versions

ET2A 8 / max. 3 In ANSI versions

MC1C BCSU0, BCSU1

CP4HX/CP6LX 1 1/2

MM16/ MM32M-S,MM64M

2/1 1/2

MBIF-T/-UA 2 1/2

AS7-U/-US,AS7-V/-VA

3 1, 2, 3 AS7-US /-VA =ANSI,AS7-V inBSCi/ETSI BSC2i

PSC3 1 3

Rack Cartridge Plug-in unit No. Use FU/Notes

Table 15. Example of an equipment configuration for the BCEE rack (Usecolumn: 1 = BSC2, 2 = BSC2i, 3 = both).

Rack Cartridge Plug-in unit No. Use Notes

BCEE

CLAC CLS

CLAB 2 3

ET5C2, 3, 4 ETs

ET5C5, 6 ETSI ET2 8 / max. 3 In ETSI versions

ET2A 8 / max. 3 In ANSI versions

MC1C BCSU3, 4, 5, 6, 7, 8

CP4HX/ CP6LX 1 1/2

MM16M/ MS64M 2/1 1/2DN9815167 Nokia Corporation 49 (130)Issue 7-0 en Nokia Proprietary and Confidential


Table 15. Example of an equipment configuration for the BCEE rack (Usecolumn: 1 = BSC2, 2 = BSC2i, 3 = both). (Continued)Note

4.6.3 Equipping the OMU and BCSUs with AS7 units

The BCSUs can be equipped with AS7-U, AS7-US, AS7-V or AS7-VA plug-inunits. All variants are applicable in most cases, but the AS7-US and AS7-VA arecompulsory in the ANSI environment (BSC2A, BSC2i) when the 7-bit signallingsystem CCS7 is used in the A interface (towards MSC). By default, the slot forthe AS7-U, AS7-US or AS7-V with CCS7 channels is number F05, but the usageof the AS7 units can be freely defined by the user. The slots F06, F07 and F08(BSC2) accept all variants AS7-U, AS7-US, AS7-V or AS7-VA plug-in unitsdepending on the application as shown in the table below.

The OMU can be equipped with the required AS7-U (BSCE, BSC2E), AS7-US(BSC2A, BSC2i), AS7-V (BSCi, BSC2i) or AS7-VA (BSCi, BSC2i) plug-inunits.

Plug-in units AS7-U and AS7-US are not included in S9 the first deliveries.

MBIF-T/-UA 2 1/2

AS7-U/US, -VAAS7-V

3 1, 2, 3 AS7-US, AS7-VA= ANSI,

AS7-V in BSCi/ETSIBSC2i

PSC3 1 3

Rack Cartridge Plug-in unit No. Use Notes

Table 16. Use of AS7 units in various applications.

BSCi BSC2E BSC2A BSC2i

AS7-U X X - -

AS7-US - - X X (ANSI)AS7-V X X - X

AS7-VA - - X X (ANSI)50 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in unitsTable 17. Equipment list of the BCBE (extract) shown as an example.

Position ID Name Cartridge FU

BCBE 1A

C28990 R196A-T

161.00. F00 C28570 UFS61-S

162.27. F00 C22074 PSCG5

152.03. F00 C29336 PSA20-T

152.33. F00 C29336 PSA20-T

148.03. B00 C29337 PSFP-T

148.27. B00 C29337 PSFP-T

146.00. B00 C19876 CSS62

120.00. F00 C23697 CS6A-T

115.45. F00 C22874 CBD2

114.00. B00 C22960 CSS60

088.00. F00 C23697 CS6A-T

082.00. B00 C22960 CSS60

058.00. F00 C23697 CS6A-T

052.00. B00 C22960 CSS60

030.00. F00 C23697 CS6A-T

024.00. B00 C22960 CSS60

002.00. F00 C23697 CS6A-T

120.01. C8668 SW1C SW1C 0 GSWB 0

F00 :

F01 C8523 SWCSM

F02 C8513 SWSPS

F03 C8513 SWSPS

F04 C8513 SWSPS

F05 C8513 SWSPS

F06 C8544 PSC1

B07.R1 C22523 SWADD00

120.19. C8668 SW1C SW1C 1 GSWB 1DN9815167 Nokia Corporation 51 (130)Issue 7-0 en Nokia Proprietary and Confidential


Table 17. Equipment list of the BCBE (extract) shown as an example.Numbering of the plug-in unit Euroconnectors is presented in the figure below.

Figure 12. Numbering of the plug-in unit Euroconnectors.

4.7 Mass memory cartridge (WDDC)A Winchester Disk Drive Cartridge (WDDC) is equipped with power supplyunits and possible Winchester disk drives (WDU / WDD), floppy disk drives(FDU / FDD), and compact tape units (CTU/CTD) by using appropriate diskdrive adapters (WDAD, FDAD, CTAD). (See the Figure and table below.)

F00 :

F01 C8523 SWCSM

F02 C8513 SWSPS

F03 C8513 SWSPS

F04 C8513 SWSPS

F05 C8513 SWSPS

F06 C8544 PSC1

B07.R1 C22523 SWADD00

Position ID Name Cartridge FU

DN9833928

P2

P4

P5

P1

P3

PINS

Component side

PINS1

32

1

32

1

14

32

1

32



Before equipping the disk drives, check the jumper settings (strappings) in theunits. The SCSI-bus connector pin numbering may vary for different

manufacturers.

Figure 13. Cartridges WDDC (0 and 1) with power supplies, Hard Disk, FloppyDisk and DAT drive assemblies installed. The WDU may be differentin first deliveries.

*) Not included in S9 first deliveries

PSC4

WD

U

FDU

PSC4

WD

U

PSC4

CTU

DN9834257

WDDC 0WDDC 1

02 030100 02 030100

02 030100 02 030100

Table 18. Naming of the mass memory (storage device) items (firstdeliveries). The product names in older deliveries may be different.

Cartridge Unit name Drive name Product name Adapter

WDDC WDU WDD WDW9-S, WDAD-S;WDW4 or older

WDAD

WDDC FDU FDD FDD-S FDAD

WDDC CTU CTD DAT12-S*) DAT12G CTADDN9815167 Nokia Corporation 53 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.7.1 Mounting procedure for the WDU (on WDAD)

Before connecting the Winchester Disk Unit (WDU) to the Winchester DiskDrive (WDDC), connect the WDU first to the Winchester Disk Adapter (WDAD)according to the following instructions:

Check that the jumper settings in the WDU drive are correct. Also checkthe location of the first pin of the SCSI bus connector (varies according tothe manufacturer). Check the jumpers according to the BSC Jumper SettingInstructions manual. The product name is used in that document.

Fasten the WDU with four 3 x 6 mm screws (included) or with four 6 - 32x 1/4 inch screws to the WDAD.

Install the SCSI bus cable (A) so that the D marking on the connectors andthe colour stripe on the cable are connected to pin 1 in the bus connector.(The WDAD has two bus connectors which are at a 180 degree angle inrelation to each other; pin 1 is also printed on the circuit board).

Install the power supply cable (B). If the WDU is equipped with a connector for grounding the frame, connect

the grounding cable (C). Set the jumpers for the card control loop (W1) so that the WDU to be

installed in cartridge 0 is set at 0. If a WDU located in another cartridge isconnected to the same SCSI bus, the jumpers are set so that the secondWDU becomes 1.

Set the jumpers (W2) for the power supply of the terminal resistor unit at1-2 when the WDU has a diode connected in series with the power supply.If the unit contains no diode, the jumper setting is 2-3, which connects thediode in the WDAD.

Set the jumper connectors according to the BSC Jumper SettingInstructions.

Insert the hard disk drive assembly in the unit slots (F00.S and F02.S inWDDC0) and secure it with the front panel screw.

Install the power supply units (PSC4) in both cartridges WDDC0 andWDDC1.

See the Figure and table below.54 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


(B)(C)Figure 14. Installing the hard disk drive WDU on WDAD adapter.

1818

W2123

(A)17

15

(B)18

(C)18

16DN9833931

Table 19. Parts for hard disk (WDU) and floppy disk (FDU) and DAT drive(CTU) installations.

Part No. Part name

15 Screw

16 Washer

(A) 17 SCSI - bus cable(B) 18 Power cable(C) 18 Ground cable, if usedDN9815167 Nokia Corporation 55 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.7.2 Mounting procedure for the WDU (on WDAD-S)Note

Before connecting the Winchester Disk Unit (WDU) to the Winchester DiskDrive (WDDC), connect the WDU first to the Winchester Disk Adapter (WDAD-S) according to the following instructions:

Check that the jumper settings in the WDU drive are correct. Also checkthe location of the first pin of the SCSI bus connector (varies according tothe manufacturer). Check the jumpers according to the BSC Jumper SettingInstructions manual. The product name is used in that document.

Fasten the WDU with four 6 - 32 UNC screws to the WDAD-S.

Install the SCSI bus cable (A) so that the D marking on the connectors andthe colour stripe on the cable are connected to pin 1 in the bus connector.

Install the power supply cable (B). Set the jumper connectors according to the BSC Jumper Setting

Instructions.

Install the cooling profile as shown in the figure below, and fasten it usingtwo M3x6 screws (C).

Insert the hard disk drive assembly in the unit slots (F00.S and F02.S inWDDC0) and secure it with the front panel screw.

Install the power supply units (PSC4) in both cartridges WDDC0 andWDDC1.

WDAD-S can be used with WDW4 and WDW9S only.

See the figure and table below.56 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in unitsFigure 15. Installing the hard disk drive WDU on WDAD-S adapter.

DN99570287

4

13

1211

14

Table 20. Parts for hard disk (WDU) when mounted on WDAD-S adapter.

No. Part name

4 Cooling profile

13 Screw, M3 x 6

14 Screw, #6 32 UNC

(A) 11 SCSI - bus cable(B) 12 Power cableDN9815167 Nokia Corporation 57 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.7.3 Mounting procedure for the FDU (on FDAD)

Before connecting the floppy disk drive unit (FDU) to the Winchester disk drivecartridge (WDDC), connect the FDU to the floppy disk adapter (FDAD)according to the following instructions:

Check that the jumper settings in the FDU drive are correct. Check also thelocation of the first pin of the SCSI bus connector (varies according to themanufacturer). Check the jumpers according to the BSC Jumper SettingInstructions manual. The product name is used in that document.

Fasten the unit with 3 x 6 mm screws (included) or with four 6-32 x 1/4inch screws to the FDAD.

Install the SCSI bus cable (A) so that the D marking on the connectors, andthe colour stripe on the cable, are connected to pin 1 in the bus connector.(The FDAD has two bus connectors which are at a 180 degree angle inrelation to each other; pin 1 is also printed on the circuit board).

Install the power supply cable (B). If the FDU is equipped with a connector for grounding the body, connect

the grounding cable (C). Set the jumpers for the card control loop (W1) always at 2 in the FDU. Set the jumpers at 1-2 (in W2) for the power supply of the terminal resistor

unit when the FDU has a diode connected in series with the power supply.If the unit contains no diode, the jumper setting is 2-3, which connects thediode in the FDAD.

Check the jumper connectors according to the BSC Jumper settingInstructions manual.

Insert the FDU drive assembly in the unit slot (F00.R in WDDC0) andsecure it using the front panel screw.

See the figure below.58 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


(A)Figure 16. Installing the floppy disk drive FDU.

DN9833943

(A)17

15

(B)18

16

(C)18

17

(B)18

76543210

W2

123

W1


Part No. Part name

15 Screw

16 Washer

(A) 17 SCSI - bus cable(B) 18 Power cable(C) 18 Ground cable, if usedDN9815167 Nokia Corporation 59 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.7.4 Mounting procedure for the CTU (on CTAD)

Before connecting the compact (cartridge) tape unit CTU to the Winchester DiskDrive (WDDC_1), first connect the CTU to the compact tape adapter CTADaccording to the following instructions:

Check that the jumper setting in the CTU drive is correct. Also check thelocation of the first pin of the SCSI bus connector (varies according to themanufacturer). Check the jumpers according to the BSC Jumper SettingInstructions manual. The product name is used in that document.

Fasten the CTU with 3 x 6 mm screws (included) or with four 6-32 x 1/4inch screws.

Install the SCSI bus cable (A) so that the D marking on the connectors andthe colour stripe on the cable are connected to pin 1 in the bus connector.(The CTAD has two bus connectors which are at a 180 degree angle inrelation to each other; pin 1 is also printed on the circuit board).

Install the power supply cable (B). Set the jumpers for the card control loop (W1) always at 3 for the CTU. Set the jumpers at 1-2 (in W2) for the power supply to the terminal resistor

unit when the CTU has a diode connected in series with the power supply.If the unit contains no diode, the jumper setting is 2-3, which connects thediode in the CTAD.

Check the jumper connectors according to the BSC Jumper settingInstructions manual.

Insert the CTU (DAT) drive assembly in the unit slot (F00.S in WDDC1)and secure it using the front panel screw.60 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


(B)Figure 17. Installing the cartridge tape drive CTU.

CTU

1 2

W2W101234567

18W1

(A)17

(A)17

15

16

(B)18

DN9832789


Part No. Part name

15 Screw

16 WasherDN9815167 Nokia Corporation 61 (130)Issue 7-0 en Nokia Proprietary and Confidential


Table 22. Parts for hard disk (WDU) and floppy disk (FDU) and DAT drive(CTU) installations. (Continued)4.7.5 Mounting procedure for Power Supplies

When mounting the power supplies, do the following:

Install the power supply units (PSC4) in two unit slots F02.S and F03.S inthe WDDC0 cartridge and secure them with the front panel screws.

Install the power supply unit (PSC4) in unit slot F02.S in the WDDC1cartridge and secure it with the front panel screw. When installing thepower supply plug-in units, ensure that the power switch is in the position"OFF".

4.7.6 Cabling the WDDC cartridges

When delivered from the factory the racks in first BSC2E/A deliveries areequipped with two WDDC cartridges and those internal cables (SCSI, powersupply) shown in the figure below.

The Equipping List and Interconnection Cables documents in the BSC SiteDocuments show the positions of the cartridges and the cables installed.

(A) 17 SCSI - bus cable(B) 18 Power cable(C) 18 Ground cable, if used

Part No. Part name62 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in unitsFigure 18. Cabling the WDDC cartridges when the OMU is provided withCP4HL in BSC2E and BSC2A applications.

12345

876

12345

876

12345

876

12345

876

DN9834303

REAR SIDE

FRONT SIDE

WDDC 1

R03 R02 R00

S03 S02 S00

PL2 PL1

PL3

PL4

R

S

WDDC 0OMU

R03 R02

R00

S03 S02 S00

PL2 PL1

PL3

PL4

R

S

OMU/SCSIF 0

PSFP_1/P4CVKT 018 PSFP_0/P3 CVKT 017

PSFP_1/P4CVKT 017

PSFP_0/P3CVKT 015

SCSIT-S

SCSIT-S

OMU/SCSIF 1

WDDC 0/S00

WDDC 0/R00

WDDC 0WDDC 1

PSC4

CTU

0

2

CPU

MBI

F

MBI

F

PSC3

AS7

AS7

/ AC2

5 / C

OCE

N

HW

AT

SCSIF 1

AS7

/ AC2

5 / C

OCE

N

2 3 4 5 6 7 8 9 10

SCSIF 0PSC4

WD

U

FDU

PSC4

WD

U

30 2

0 2

OMU

CBD 2

R10 R00R01R02R03R04R05R06R07R08R09

S10 S00S01S02S03S04S05S06S07S08S09DN9815167 Nokia Corporation 63 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.7.7 Cabling the WDDC cartridges in upgradesWhen BSC2A or BSC2E applications are upgraded to BSC2i applications, theOMU can be equipped with the central processor CP6LX but still retain the twoWDDC cartridges already provided. The cabling must be changed as shown in thefigure below.

The Equipping List and Interconnection Cables documents in the BSC SiteDocuments show the positions of the cartridges and the cables installed.64 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in unitsFigure 19. Cabling the WDDC cartridges when the OMU is provided withCP6LX in BSCi and BSC2i applications.

2 3 4 5 6 7 8 9 10

DN9834448

REAR SIDE

FRONT SIDE

WDDC 1

R03 R02 R00

S03S02 S00

PL2 PL1

PL3

PL4

12345

876

12345

876

R

S

WDDC 0

R03 R02

R00

S03S02 S00

PL2 PL1

PL3

PL4

12345

876

12345

876

R

S

CPU/J6BCPU/J6A

SCSIT-S

SCSIT-S

R10 R00R01R02R03R04R05R06R07R08R09

S10 S00S01S02S03S04S05S06S07S08S09

CLOC/02S5CFT015

CLOC/04S3 CFT015OMU

WDDC 0/S03WDDC 0/R00

WDDC 0WDDC 1

PSC4

CTU

0

2

CPU

MBI

F

MBI

F

PSC3

HW

AT

AS7

AS7

/ AC2

5

AS7

/ AC2

5

SERO

J6A J6BJ10

J9

J8

PSC4

WD

U

FDU

PSC4

WD

U

30 2

0 2

OMU

SCSIT-V

PSFP_1/P4CVKT 018

PSFP_1/P4CVKT 017

PSFP_0/P3CVKT 015

PSFP_0/P3 CVKT 017DN9815167 Nokia Corporation 65 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.8 Storage Device Cartridge (SD3C-S)

When delivered from the factory the racks in new BSC2i deliveries are equippedwith SD3C-S cartridges and internal cables (SCSI, power supply) needed. TheBSC(E) applications can be upgraded to BSCi by replacing the current WDDCcartridges with the SD3C-S cartridge and required drives. For more information,see the BSC DAT Installation Instructions manual.

The Equipping List in the BSC Site Documents shows the positions of thecartridges with vertical and horizontal co-ordinates.

The SD3C-S cartridge accepts the following plug-in units (drives): the Hard Disk(WDU / WDD), Floppy Disk (FDU / FDD) and DAT (CTU / CTD) drive plug-inunits with installation adapters (HDAD-A for Hard Disk, FDAD-A for FloppyDisk and CTAD-A for DAT drive) before mounting them to the cartridges.Moreover, two CDAD-A adapters must be mounted in the cartridge as shown infigure below. (See also the table below.)

Figure 20. Cartridge SD3C-S with power supplies and drive assembliesinstalled.

PP1

PP2

J1 J0

J2

J3

::::::::::::::::::::::::::::::::::

::::::::::::::::::::::::::::::::::

::::::::::::::::::::::::::::::::::

::::::::::::::::::::::::::::::::::

P13

12345

876

04 03 02 0100

05

06

07

DN9832929 DN9832929

EJECT

WDU 0 WDU 1FDU CTU

PSC4

-SPS

C4-S

0 1 2 3 4

CDAD-A

CDAD-A

0 666 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in units4.8.1 Mounting procedure for the CTU

Before connecting the Cartridge Tape Unit (CTU) to the Storage DeviceCartridge (SD3C-S), connect the CTU (DAT12G or DAT12-S) first to theCartridge Tape Adapter (CTAD-A) according to the following instructions:

Check that the jumper settings in the CTU drive are correct. Check thejumpers according to the BSC Jumper Setting Instructions manual. Theproduct name is used in that document.

Fasten the CTU with four M3 x 6 (4) screws to the (CTAD-A). Install the SCSI bus cable (A) so that the colour stripe on the cable are

connected to pin 1 in the bus connector (P1), pin 1 is also printed on thecircuit board).

Install the power supply cable (B). Insert the CTU drive assembly in the unit slots 04 (in SC3C-S) and secure

it with the front panel screw.

See the figure and table below.

Table 23. Naming of the storage device (mass memory) items (firstdeliveries). The product names in older deliveries may be different.

Used in Unit name Drivename

Product name Adapter

SC3C-S WDU WDD WDW4, WDW9-S HDAD2-A

SC3C-S FDU FDD FDD-S FDAD-A

SC3C-S CTU CTD DAT12G CTAD-A

SC3C-S - - - CDAD-ADN9815167 Nokia Corporation 67 (130)Issue 7-0 en Nokia Proprietary and Confidential

Installation of the BSC2 and BSC(2)iFigure 21. Installing the CTU drive.

4.8.2 Mounting procedure for the FDU (on FDAD-A)Before connecting the Floppy Drive Unit (FDU) to the Storage Device Cartridge(SD3C-S), connect the FDU (FDD-S) first to the Floppy Drive Adapter (FDAD-A) according to the following instructions:

DN98617877

6B

5A

4

5A

6B

Table 24. Parts for WDU, FDU and CTU drive installations.

Part No. Part name

4 Screw

(A) 5 SCSI - bus cable(B) 6 Power cable68 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en


Check that the jumper settings in the FDU (FDD-S) drive are correct.Check the jumpers according to the BSC Jumper Setting Instructions

manual. The product name is used in that document.

Fasten the FDU with four M3 x 6 (4) screws to the adapter (FDAD-A).Note that the drive may be mounted upside down on the adapter versionB02. Install the cover plate over the drive and fasten using the four screws(4) provided.

Install the SCSI bus cable (A) so that the colour stripe on the cable areconnected to pin 1 in the bus connector (P1), pin 1 is also printed on thecircuit board.

Install the power supply cable (B). Insert the FDU drive assembly in the unit slots 02 (in SD3C-S) and secure

it with the front panel screw.

See the figure below.

Figure 22. Installing the FDU drive.

DN99570033

6B

5B



4.8.3 Mounting procedure for the WDU (on HDAD2-A)

Before connecting the Hard (Winchester) Disk Unit (WDU) to the StorageDevice Cartridge (SD3C-S), connect the WDU (WDW4, WDW9-S) first to theHard Disk Adapter (HDAD2-A) according to the following instructions:

Check that the jumper settings in the WDU drive are correct. Check thejumpers according to the BSC Jumper Setting Instructions manual. Theproduct name is used in that document.

Fasten the WDU with four 6 - 32 x 1/4 inch (4) screws to the HDAD2-A. Install the SCSI bus cable (A) so that the colour stripe on the cable are

connected to pin 1 in the bus connector (J3). Install the power supply cable (B). Install the cooling profile as shown in the figure below, and fasten it using

two M3x6 (7) screws (C). Insert the hard disk drive assemblies in the unit slots 01 and 03 (in SD3C-

S) and secure them with the front panel screws. If the WDU is not used, install the adapter without the drive.

See the figure below.70 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in unitsFigure 23. Installing the WDU drive.

4.8.4 Mounting procedure for other units

When mounting other units, do the following:

Install the power supply units (PSC4) in two unit slots 00 and 05 (in SC3C-S) and secure them with the front panel screws. When installing the powersupply plug-in units, ensure that the power switch is in the position "OFF".

Install the two CDAD-A adapters in two unit slots 06 and 07 and securethem with the front panel screws

Install the two blank cover panels in two unit slots 06 and 07 and securethem with the front panel screws.

DN99570057

8

7

65



4.8.5 Cabling the SD3C-S cartridgeCaution

When delivered from the factory the racks in new BSC2i deliveries are equippedwith SD3C-S cartridges and the internal cables (SCSI, power supply, alarm)shown in the figures below.


Do not use the PSC4 plug-in units s in the SD3C-S! Use the PSC4-S plug-ihnunits instead.

The table below shows, how the PSC4-S power supplies feed the other devices inthe SD3C-S.


Table 25. The devices the PSC4-S power supplies feed.

Device Bus SD3C-S slot

Power 0 0 00

HDU 0 0 01

FDU 0 02

HDU 1 1 03

CTU 1 04

Power 1 1 05

5.25" 0 0 06 upper

5.25" 1 1 07 lower72 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Equipping the racks with plug-in unitsFigure 24. Cabling of the SD3C-S cartridge.

PP1

PP2

J1 J0

J2

J3

P13

12345

876

04 03 02 0100

05

06

07

2 3 4 5 6 7 8 9 10

DN9834463

REAR SIDE

FRONT SIDE

SD3C-3

OMU/CPU/J6BOMU/CPU/J6A

PSFP_0/P3CVKT 015

PSFP_1/P3 CVKT 018

CLOC/0453CFB014

SCSIT-V

R10 R00R01R02R03R04R05R06R07R08R09

S10 S00S01S02S03S04S05S06S07S08S09

OMU

CPU

MBI

F

MBI

F

PSC3

HW

AT

AS7

AS7

/ AC2

5

AS7

/ AC2

5

SERO

J6A J6BJ10

J9

J8

EJECT

WDU 0 WDU 1FDU CTU

PSC4

PSC4

0 1

0

2 3 4

6

CDAD-A

CDAD-A

SD3C-3/J1SD3C-3/J0

SD3C-3 OMU

SCSIT-V

ALARMDN9815167 Nokia Corporation 73 (130)Issue 7-0 en Nokia Proprietary and Confidential


4.9 Installing the CBD8 panelWhen delivered from the factory the racks in new BSC2i deliveries are equippedwith CBD8 panel and required cables for peripheral connections. The BSC(E),BSC2E and BSC2A applications can be upgraded to BSCi and BSC2i byreplacing the current CBD2 panel with the CBD8 panel. For more information,see the BSC DAT Installation Instructions manual.



Figure 25. Installing and cabling the CBD8 panel.

4.10 Installing the plug-in units in the cartridges

Install the plug-in units in the appropriate positions in the cartridges following thesteps below. During the installation, wear an ESD wrist strap.

2 3 4 5 6 7 8 9 10

OMUDN9834451

SD3C-S

EJECT

WDU 0 WDU 1FDU CTU

PSC4

-SPS

C4-S

0 1

0

2 3 4

6

CDAD-A

CDAD-A

CBD 8VDU 0 VDU 3VDU 2VDU 1 LPT 0 LPT 1 LPT 2 LPT 3

CPU

MBI

F

MBI

F

PSC3

HW

AT

AS7

AS7

/ AC2

5

AS7

/ AC2

5

SERO

J6A J6B

1

3

5



Bring the plug-in units in their packages close to the cabinets. Place themon an ESD-protected surface near the racks they will be installed in.Note

Connect your ESD wrist strap to the earth bonding point in the rack you areworking on.

Select the appropriate plug-in unit according to the Equipment Listdelivered in the Site Documents binder.

Install the plug-in unit using the handles, if such exist. Note that placementof a unit in a wrong slot may cause damage to the unit after power-up.

Repeat the steps above to all plug-in units in the exchange.

Secure the plug-in units to the cartridges and install the required dummypanels (if available) in front of the empty slots.

When installing the Power Supply plug-in units (PSCx-x), ensure that the powerswitch is in the position "OFF" in each unit!

4.11 Safety note

Electrostatic discharge and incorrect installation and uninstallation can damagecircuits or shorten their lifetime. To ensure proper functioning of the plug-in unitsduring their usual lifetime, take the following precautions before handling them:

Before touching integrated circuits, ensure that you are working in anelectrostatic free environment.

Ensure that each plug-in unit is only used in a cartridge and slot designedfor it.

In case of a power supply or other malfunction, refer to the Plug-in UnitDescription document of the unit concerned.DN9815167 Nokia Corporation 75 (130)Issue 7-0 en Nokia Proprietary and Confidential

Cabling to environment5 Cabling to environmentAbout this chapter

This chapter describes the positions and routing of the external cabling inside theBSC racks, i.e. cabling from rack to environment, usually through the datadistribution frame (DDF). More information on cabling is available in theEngineering Description of the BSC manual.

5.1 Introduction

The station (outgoing external) cables include:

Trunk cables which are connected to the front connectors of the ET2 plug-in units, with the other end connected to the digital distribution frame(DDF)

Alarm cables from the HWAT front panel connector

External synchronization cable(s), at the rear of the CLOC cartridge Peripheral cables (RS 232) from the panels CDB2 or CDB8 LAN (Ethernet) cable from the COCEN, whose connector may be of type:

15-contact D connector, coaxial 50-ohm BNC connector, or RJ45connector (TPI) in BSC, BSC2E and BSC2A applications

LAN (Ethernet) cable, RJ45 connector at the CP6LX front panel in BSCiand BSC2i applications

Cables for X.25 connections (NMS - BSC) from the AC25-S front panelconnector:

- V.35 cable from BSC to Modem- V.35 cable from BSC to NMS- X.21 cable from BSC to Modem- V.24 cable from BSC to ModemDN9815167 Nokia Corporation 77 (130)Issue 7-0 en Nokia Proprietary and Confidential


Power distribution cables from the power plant to the BSC racks (seeInstallation of Rack-Cartridge Mechanics) Grounding cable for the racks (see Installation of Rack - CartridgeMechanics)

The outgoing E1 and T1 (PCM) and alarm cables are delivered either as cut-to-length cables complete with connectors, or as cable materials for assembly onsite. The cables are connected in the BSC to the connector in the front panel ofthe plug-in units. The other ends of the E1 and T1 trunk cables are not providedwith connectors, as they are connected to the distribution frame. The peripheralcables are delivered cut-to-length and provided with connectors as required. Thecables run as shown in the figures below.

The cables from the cartridges on the right run via the rack on the right side andthe cables from the cartridges on the left run on the left side of the rack. If thereis the side plate of the rack row end only, on the right side, then the cables runbetween the side plate and the frame beam in the rear of the rack.

5.2 Grounding the cables to environment

The sheaths of all external station cables (E1/T1 trunk cables, alarm cables, VDUand printer cables, and X.25 cables to NMS) must be grounded at groundingelements (combs) when they leave/enter the rack. The grounding unit is locatedat the top of the rack, or at the bottom of an adjacent cable rack if the room has araised floor. See the Installation of Rack - Cartridge Mechanics manual for moredetailed grounding (earthing) instructions.

5.3 Cables under the raised floor

If the equipment premises have an raised floor and the cables are drawn under thefloor, the power supply cables are routed through the cable conduit CC19V andthe other cables through the cable rack R2A1-S. The power supply cables are notgrounded in any way and they are connected to the power connector at the top ofthe rack. The cables routed out of a rack and to the environment through the cablerack (R2A1-S) must be grounded at the grounding element located at the bottomof the cable rack.

5.4 Routing of external cables to environment

Figures below show the general routing principles according to which the cablesare connected to the front connectors of the plug-in units. The cables are drawnout of the rack through the grounding element +located at the top of the same rackor in the cable rack (R2A1-S).78 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Cabling to environment

POWER SUPPLY CABLESFigure 26. Recommended route for cables within racks with the raised floorinstallation.

DN9833955

BCSU 4MC1C

BCBE BCEE

OMU

ET5C

ET5C

ET5C

CC19V R2A1-S

E1/T1CABLES

RS232CABLES

X.25CABLES

ALARMCABLE

E1/T1CABLES

AC25 /COCEN HWAT

GROUNDINGELEMENTDN9815167 Nokia Corporation 79 (130)Issue 7-0 en Nokia Proprietary and Confidential


TO ALARMS DISTRIBUTION ORFigure 27. Recommended route for cables within racks BSC2E/A

CPU

BCSU 4MC1C

BCBE BCEE

TO NMS OR MODEM

VDU & LPT

LAMP PANEL LAMPP

CABLE LADDER

E1/T1CABLES

RS232CABLES

X.25CABLES

ALARMCABLE

E1/T1CABLES

AC25 /COCEN

HWAT

OMU

ET5C

ET5C

TO DDF

DN99572519

SCSIF80 (130) Nokia Corporation DN9815167Nokia Proprietary and Confidential Issue 7-0en

Cabling to environment

TO ALARMS DISTRIBUTION ORFigure 28. Recommended route for cables within racks BSC2i.

DN99572522

BCSU 4MC1C

BCBE BCEE

TO NMS OR MODEM

VDU & LPT

LAMP PANEL LAMPP

CABLE LADDER

E1/T1CABLES

RS232CABLES

X.25CABLES

ALARMCABLE

E1/T1CABLES

AC25

HWAT

OMU

ET5C

ET5C

TO DDF

ET5CDN9815167 Nokia Corporation 81 (130)Issue 7-0 en Nokia Proprietary and Confidential


5.5 E1 (PCM) trunk interfaces

The PCM trunk circuit interfaces are cabled so that one end of a cable isconnected to the front panel connector of the ET plug-in unit (ETSI ET2), and theother end is connected to the distribution frame. The cables are delivered eitheras cut-to-size cables or as cable material so that the cables are cut and prepared atthe