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SNI-BD (SNI Circuit Pack)
Issue 1 June 2005 2069
119 FAIL The SNI circuit pack cannot communicate with the SNI in slot 19 over the
circuit path.
1. Fix any on-board SNI-BD errors against this SNI and the SNI in slot
19. Use display errors to find any SNI-BD errors and check
display alarms to see if the errors have on-board alarms. Follow
the repair procedures for SNI-BD.
2. Use display errors to check the error log for other SNI circuit
packs with SNI-PEER Error Type 3585. If other SNI circuit packs have
SNI-PEER Error Type 3585, then replace the SNI in slot 19.
Replacing an SNI may be service interrupting. See SNI-BD (SNI
Circuit Pack) on page 2046 for the procedure for replacing an SNI.
If other SNI circuit packs do not have SNI-PEER Error Type 3385 errors,
the problem could be at either of the peer SNI boards. It is arbitrary as to
which SNI is replaced first. Proceed as follows:
3. Replace this SNI.
4. Replace the SNI in slot 19.
120 FAIL The SNI circuit pack cannot communicate with the SNI in slot 20 over the
circuit path.
1. Fix any on-board SNI-BD errors against this SNI and the SNI in slot
20. Use display errors to find any SNI-BD errors and check
display alarms to see if the errors have on-board alarms. Follow
the repair procedures for SNI-BD.
2. Use display errors to check the error log for other SNI circuit
packs with SNI-PEER Error Type 3841. If other SNI circuit packs have
SNI-PEER Error Type 3841, then replace the SNI in slot 20.
Replacing an SNI may be service interrupting. See SNI-BD (SNI
Circuit Pack) on page 2046 for the procedure for replacing an SNI.
If other SNI circuit packs do not have SNI-PEER Error Type 3841 errors,
the problem could be at either of the peer SNI boards. It is arbitrary as to
which SNI is replaced first. Proceed as follows:
3. Replace this SNI.
4. Replace the SNI in slot 20.
Table 749: TEST #755 SNI Circuit Path Test (continued)
Error
Code
Test
Result
Description / Recommendation
10 of 11