Nortel North American DMS-100 Instruction Manual page 338

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36
37
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
Link 1: C7BERT query
Run Time
Tx Frames
Rx Frames
Rx Bit Errors:
Bit Err Rate : 1 x 10– 8
If the response
is a display of test statistics
is other than listed here
Record the number of Rx bit errors.
Note: In the example in step 34, the number of bit errors received appears
to the right of Rx Bit Errors.
To inject bit errors, type
>INJERR link_no
and press the Enter key.
where
link_no
is the number of the link you tested in step 30
Example of a MAP response:
injerr 1
If the response
is Link 1: INJECT ERROR
completed
is Link n:Failed - C7BERT is
not active on this link
is other than listed here
To display the result of bit error injection, type
>QUERY link_no
and press Enter.
where
link_no
is the number of the tested link (0 to 15)
Example of a MAP response:
Running a C7BERT
: 1224 Err Free Secs:
: 32538 Rx Sync Errs :
: 32580 Rx Bad Frames:
0 Rx Bits
Do
step 35
step 66
Do
step 37
step 30
step 66
1-323
(continued)
1133
0
1
: 66673662