Avaya 555-233-116 Manuel D’Utilisation
Loopback testing with a smart jack
Issue 4 October 2002
145
555-233-116
Figure 24.
Network interface at smart jack for a 120A2 (or later) ICSU
1. Span section 1
2. Span section 2
3. Span section 3
4. 120A2 (or later) ICSU
5. RJ-48 to network interface
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])
6. Loopback jack
7. Network interface smart jack
8. Interface termination or fiber multiplexer (MUX)
9. Central office
7. Network interface smart jack
8. Interface termination or fiber multiplexer (MUX)
9. Central office