Lucent Technologies MERLIN LEGEND Release 5.0 Maintenance And Troubleshooting Manual page 200

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting 555-650-140
Control Unit Problems
100D Module Problems
To run the CSU Loopback Test, follow the steps below.
From the Maintenance menu, select the Slot option.

Console Display/Instructions
Maintenance
Make a selection
System
Slot
Port
Exit
Specify the 2-digit slot number ( nn = 01 to 17).

Slot:
Enter Slot number (00-17)
nn
Backspace
Exit
Select the CSU Loopback Test

Slot xx :
Make a selection
Status
Busy-Out
Restore
CSU-lpbk
Exit
Enter
.
Demand Test
Reset
Error
Events
Clock
Upgrade
Additional Information
Dial or type [ nn ] and select Enter.
xx = slot number entered in Step 2.
Error Events and Clock are
displayed only for the 100D
module.
Issue 1
June 1997
Page 4-110
PC