Nortel North American DMS-100 Instruction Manual page 367

1-352 Trouble locating and clearing procedures (continued)
Running a C7BERT for high-speed links
26
27
297-8021-544 Standard 14.02 May 2001
Note: A remote loopback establishes a loopback for the far end. The far
end must run C7BERT to test the quality of the link.
If the response is
Link 1: Loopback Re-
mote On completed
Link 1: Failed - PM-
LOOP <Local|Re-
mote|Enable>
already active
Link 1: Failed
C7BERT already active
on this link
Link 1: Failed - Link
state is invalid for
HSL PMLoop.
be SysB and DAct
anything else
Inform personnel at the far end that the remote loopback is active and the
far-end personnel can begin their tests. After the far-end tests are finished,
release the loopback. Type
>PMLOOP RMTOFF link_no
and press the Enter key.
where
link_no
is the number of the link you entered in PMLOOP command
If the PMLOOP command
passed and you want to perform
more C7BERT procedures
passed and you do not want to
perform more C7BERT proce-
dures
failed
To enter the PM level of the MAP display, type
>PM
and press the Enter key.
(continued)
Do
step 26
step 27
is
step 32
-
step 16
Link must
step 78
Do
step 22
step 68
step 78