Lucent Technologies SLC-2000 Access System Central Office Terminal, Инструкция по сборке

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3-52 Issue 5 May 1997
363-208-010
Cabling, Wiring, and Assembly
Installation Procedure for Cable
Assemblies ED7C723-35 Groups 4, 5 or 6
NOTE
:
This procedure consists of installing the DS1 Customer Interface Cable
Assemblies (ED7C723-35 Group 4 or 5 or 6, Figure 3-25) and mating their
connectors to the ARM Shelf Dangler Cable Assemblies [ED7C723-30
Groups 13() to 16()] which have been previously installed.
NOTE
:
Some pins on this 37 pin connector are not assigned; the rest are brought
out to DSX for cross connections to customer DS1s.
NOTE
:
This cable is available in varying lengths (Group 4, 5 and 6), however any
excess may be cut off to relieve cable rack congestion.
NOTE
:
The cable shields are grounded at the ARM shelf through the cable con-
nector hoods. The cable connector hoods must be screwed down to the
mating ARM shelf connectors with the hood captive screws. Do not ground
the cable shields at the DSX.
Connections
Step 1: Install the DS1 Interface Cable Assemblies in the left duct and mate their
connectors (P160 to P163 or P165 to P168) with the J160 to J163 or
J165 to J168 connectors of the ARM Cable Assemblies [ED7C723-30
Groups13() to 16()]; consult Figure 3-25.
Step 2: Terminate the transmit pairs (DS1 OUT) at the DSX and label the leads
in accordance with the Figures 3-28 and 3-29.
Step 3: Terminate the receive pairs (DS1 IN) at the DSX and label the leads in
accordance with the Figures 3-26 and 3-27.
Step 4: Stamp the connectors with their associated P160-P163 or P165-P168
designations.