Avaya S8700 Maintenance Manual page 90

Maintenance Object Repair Procedure
cydf012 KLC 092801
Figure Notes
1. Port B Y-cable connector to a TN787 MMI
(Multimedia Interface) circuit pack
2. Port A Y-cable connector to a TN2207 PRI
circuit pack
3. 25-pair Y-cable
4. 356A adapter
Figure 8-21. Typical ESM connections
!
CAUTION:
The TN2207 circuit pack is the only pack allowing connection of an ESM to
the S8700 IP Connect ECS switch.
8-786 Issue 1 May 2002
1 2
3
6
7
5
4
5. D8W cord connected to 356A
adapter port 1
6. Expansion Service Module (ESM)
7. Port B on compatible PRI (primary
rate interface) card
8
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