Avaya CMC1 Installation Manual page 310

Adding or Removing Hardware
Install DS1/T1 CPE loopback jack
Figure 112: Network interface at extended demarcation point (smart jack accessible) for
a 120A2 (or later) ICSU
Figure notes
1 Span section 1
2 Span section 2
3 Span section 3
4 120A2 (or later) ICSU
5 RJ-48 to network
interface (up to 1000 ft.
[305 m])
310
6 Dumb block (extended demarcation)
7 Loopback jack
8 Network interface smart jack
9 Interface termination or fiber multiplexer (MUX)
10 Central office
11 Dumb block to smart jack RJ-48
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
June 2004