Maintenance-Object Repair Procedures
555-233-143
8-864 Issue 1 May 2002
2306 ABORT A fiber link’s SNI circuit pack is not responding to test requests sent by
software.
1. Run the test led switch-node for the switch node where the SNI board(s)
reside to verify whether their LEDs light. If not, continue with the following
steps.
2. If LEDs light on other boards in the same carrier (but not on this board),
issue test board UUCSS l (#760) for the active SNC in this carrier. Wait 5
minutes, and try step 1 again. If the board’s LEDs still do not light, replace
the board. (Replacing an SNI may be service interrupting. Refer to the
SNI-BD section for the procedure to replace an SNI.)
3. If no LEDs light on any board in the same carrier, fix any connectivity
problems between this carrier and the media server. (Use list fiber-link to
determine the fiber connections to this carrier.) Check the LEDs on every
SNI and EI, and fix any fiber problems. Enter display errors, and resolve
any SYNC, SNI-BD, SNC-BD, FIBER-LK, or SNI-PEER error entries.
2500 ABORT Internal system error
1. Retry the command at 1-minute intervals up to 3 times.
141 FAIL The SNI circuit pack (Endpoint 1 of the fiber link) has a fiber out-of-frame
condition, but no loss-of-signal condition. Also, a lightwave transceiver is
connected to the SNI circuit pack.
1. Check that the connected circuit pack is physically installed. The
connected circuit pack is the other endpoint of the fiber link if no DS1
CONV complex is administered (check via list fiber-link). Otherwise, if a
DS1 CONV complex is administered, the connected circuit pack is the DS1
CONV circuit pack connected to the SNI circuit pack.
2. Perform the ‘‘Fault Isolation for Fiber Links’’ on page 4-19 in Chapter 5.
3. Replace this SNI circuit pack.
4. Replace the connected circuit pack.
142 FAIL The SNI circuit pack (Endpoint 1 of the fiber link) has a fiber out-of-frame
condition, but no loss-of-signal condition. Also, no lightwave transceiver is
connected to the SNI circuit pack.
1. Check that the connected circuit pack is physically installed. The
connected circuit pack is the other endpoint of the fiber link if no DS1
CONV complex is administered (check via list fiber-link). Otherwise, if a
DS1 CONV complex is administered, the connected circuit pack is the DS1
CONV circuit pack connected to the SNI circuit pack.
2. Perform the ‘‘Fault Isolation for Fiber Links’’ on page 4-19 in Chapter 5.
3. Replace this SNI circuit pack.
4. Replace the connected circuit pack.
Table 8-331. Test #989 SNI Fiber Out of Frame Query — Continued
Error
Code
Tes t
Result Description / Recommendation
Continued on next page
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