Avaya S8700 Maintenance Manual page 196

Additional Maintenance Procedures
Figure Notes
1. Span Section 1
2. Span Section 2
3. Span Section 3
4. 120A2 (or later) Integrated
Channel Service Unit (ICSU)
5. RJ-48 to Network Interface (Up
to 1000 Feet) (305 m)
Figure 5-3. Network Interface at Extended Demarcation Point (Smart Jack
5-10 Issue 1 May 2002
6. "Dumb" Block (Extended Demarcation)
7. Loopback Jack
8. Network Interface Smart Jack
9. Interface Termination or Fiber MUX
10. Central Office
11. "Dumb" Block to Smart Jack RJ-48
Accessible)
555-233-143