Contents
SI Installation and Upgrades 13
June 2004
• DS1 Converter Complex Administration for E1 TN1654 Circuit Packs 221
• Duplicated DS1 Converter Complex Administration for E1 TN1654
Circuit Packs 222
System 75 XE to R8si (Blowback) 223
Before you begin the upgrade 223
Preparation and process steps 223
Make the Blowback Tape 226
• Task List: System 75 XE to R8si 227
About fiber-optic cables 258
Connecting standard or high reliability adjacent cabinets 258
Connecting standard or high reliability remote cabinets 260
Connecting Critical Reliability adjacent cabinets 262
Connecting critical reliability remote cabinets 265
Reference 275
Test single-carrier cabinet systems 277
Test multi-carrier cabinet systems 277
Test telephones and other equipment 277
System 75 Small-Cabinet to R8si (Blowback) 281
Before you begin the upgrade 281
Preparation and process steps 281
Make the Blowback Tape 284
• Task List: System 75 Small Cabinet to R8si 285
Notes: 287
Notes: 288
Reference 316
Test single-carrier cabinet systems 317
Test multi-carrier cabinet systems 318
Test telephones and other equipment 318
Helpful links 320
Upgrade overview: System 75 XE 321
Relocating PPN port circuit packs 321
Relocating EPN port circuit packs 322
Upgrade overview: small-cabinet System 75 322
Replacing the control carrier 322
Replacing the cabinet and control carrier 323
Power requirements 323
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