Built-In Diagnostics Example (Diagnostics 1 - 4) - Zhone IMA CS-200 System Reference Manual

Running Head
Benefits of Built-In Diagnostics
In Figure 14-1, diagnostics 4, the E1 link of the remote Integrated Access System is
configured in Line Loopback. Alternatively, a loop up code can be sent from the local
Integrated Access System to put the E1 link of the remote Integrated Access System in Line
loopback. This process is repeated until the remote DTE is put in network loopback and tested
as shown in Figure 14-2, diagnostics 8.
Figure 14-1.Built-In Diagnostics Example (Diagnostics 1 - 4)
14-6
System Testing and Diagnostics
Model No.
Diagnostics