Nortel North American DMS-100 Instruction Manual page 292

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DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
Restoring far-end service for a D-channel
Ask operating company personnel at the far-end office to isolate and correct
the problem at their end.
Note: The MAP terminal lists the state of the D-channel to the right side
of the DCHL header.
If the state of the D-channel
is INS (in service) after the persons at the far-end of-
fice correct their problem
is not INS after the persons at the far-end office cor-
rect their problem
To manually busy the D-channel, type
>BSY
and press the Enter key.
Example of a MAP response:
STATE CHANGED
Note: The D-channel state changes to MB (manual busy).
If the BSY command
passed
failed
To return the D-channel to service, type
>RTS
and press the Enter key.
Example of a MAP response:
STATE CHANGED
If the RTS command
passed (INS state)
failed
For additional help, contact the next level of support.
The procedure is complete.
ISDN PRI single D-channel
Do
step 7
step 8
Do
step 9
step 8
1-277
(end)
Do
step 9
step 6