Nortel North American DMS-100 Instruction Manual page 378

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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)
Running a C7BERT for high-speed links
If you want to
exit from C7BERT
To enter the PM level of the MAP display, type
>PM
and press the Enter key.
To post the HLIU, type
>POST HLIU dliu_no
and press the Enter key.
To enable the HST to scan for control codes, type
>LOOPBK E
and press the Enter key.
If the response is
loopbk passed
anything else
Wait for the far end to finish testing. When far-end testing is complete, clear
the loopback state. Type
>LOOPBK C
and press the Enter key.
If the response is
loopbk passed
anything else
To enter the C7LKSET level of the MAP display, type
>MAPCI;MTC;CCS;CCS7;C7LKSET
and press the Enter key.
If
more tests are required
you want to exit C7BERT
To quit the C7BERT level of the MAP display, type
>QUIT
and press the Enter key.
To activate the link on which the HSL C7BERT was running, type
>ACT link_no
Do
step 68
Do
step 66
step 78
Do
step 67
step 78
Do
step 22
step 68
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(continued)