Installing The 120A3A Csu - Avaya CMC1 Installation Manual

Adding or Removing Hardware
Installing an Integrated Channel Service Unit (ICSU) Module
•
Cable H600-383
4-pair modular cord
Group 2, 50-ft (15.2-m) cable (standard)
•
Cord DW8A-DE
4-pair modular cord to alarm contacts
•
DS1 circuit pack
The basic ICSU requires a TN464E or TN767D or later suffix. The enhanced ICSU requires a
TN464F or TN767E or later suffix. The enhanced ICSU can also be used with the TN2464 or
TN2313.

Installing the 120A3A CSU

Figure 101: 120A3A Channel Service Unit Module
Figure notes
1 Rear of carrier containing DS1 circuit
pack
2 120A3A CSU
3 To 25-pair connector on rear of carrier
274
1
cydfcsu1 KLC 033099
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
2
1
3
4
5
4 DW8A-DE 4-pair cord to alarm contacts
(optional)
5 4-pair cord to network interface (H600-
383)
June 2004