
Configuring the T1 Network
5-110
Access Manager 2000 User Manual
17. Press to return to the Select CSU Test Activity menu, then
select the Abort Test in Progress option and press
.
18. Press to return to the On-line: AS2000 menu.
19. Choose the Loopbacks option and press .
20. Type the shelf and plug-in slot numbers of the NCC or TAC, and
press the function key.
21. Choose the Deactivate EQP Loopback (ELB and RLB)
option and press .
22. Type N to specify the near-end RLB and press .
23. Choose the Activate Line Loopback (LLB) option and
press .
24. Type Y to specify the far-end LLB and press .
25. Type Y to activate the LLB when the loopback warning screen
appears. At the far-end NCC or TAC, also verify that the NET LED
is solid yellow (LLB is activated).
26. Press to return to the On-line: AS2000 screen.
27. Choose the Select Test option and press .
28. Enter the Shelf number and Plug slot number of the NCC or TAC
and press the function key. The Select CSU Test Activity Menu
appears.
29. Choose the Send QRSS Test Pattern option and press
. The Test Current Node screen appears. Enter the following
settings and press .
• Test Duration: FOREVER
• To Network or Equipment: N (Network)
• Test From Far End: N (No)
30. Type Y to send the test signal when the test warning screen
appears. The Select CSU Test Activity screen appears again.
Enter
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F5
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