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

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3-32 Issue 5 May 1997
363-208-010
Cabling, Wiring, and Assembly
DS1 Connections
General
NOTE
:
DS1 Distribution (connectors J165-J168 on the ARM shelf backplane) is
associated with the “C” SONET multiplexer group and the DS1 (LS-C) cir-
cuit pack slots.
NOTE
:
DS1 Feeder interface (connectors J160-J163 on the ARM shelf backplane)
is associated with the “A” SONET multiplexer group and the LIU (LS-A) cir-
cuit pack slots.
NOTE
:
The
SLC-2000 System supports either DS1 Distribution or DS1 Feeder, but
not both simultaneously. The same cable assemblies [ED7C723-30
Groups 13() to 16()] are utilized for either the A or C SONET multiplexer
function group and can be moved to the associated connectors on the
ARM backplane for their appropriate application.
NOTE
:
Cable assemblies, ED7C723-30 Groups 13() to 16(), may be provided as
part of the DS1 Distribution Cable Kit, ED7C723-31 Group 2().
Installation Procedure for DS1
Distribution/Feeder Cable Kit ED7C723-31
Group 2()
Step 1:
ED7C723-30 Group 13(). Patch the P165/P163 connector of the cable
assembly to the J165/J163 jack of the ARM backplane (DS1 OUT).
Secure the connection with the attached connector screws.
Step 2:
ED7C723-30 Group 15(). Patch the P166/P162 connector of the cable
assembly to the J166/J162 jack of the ARM backplane (DS1 OUT).
Secure the connection with the attached connector screws.
Step 3:
Route these two cable assemblies up over the top of the ARM shelf and
then towards the right (as viewed from the rear of the shelf). The ferrite
beads should not lay upon each other. Refer to Figure 3-19.