Avaya Definity SI Maintenance Manual page 1584

Maintenance Object Repair Procedures
Table 10-294. TEST #316 Expansion Interface Control Channel Test — Continued
Error
Code Result
Any FAIL
PASS
0 NO
BOARD
10-798 Issue 4 May 2002
Test
The Expansion Interface circuit pack responded incorrectly or, if it
is the EPN Active Expansion Interface circuit pack, it could not
talk to EPN circuit packs.
1. If the Active Expansion Interface circuit pack in the EPN is
failing and a Standby link exists, switch to the Standby link
using the set expansion-link PCSS command.
2. Repeat the Short Test Sequence.
3. If test continues to fail, reset the Expansion Interface circuit
pack via the reset board PCSS command.
4. If the Expansion Interface circuit pack in the EPN is failing,
check for EPN TDM-CLK, TONE-BD, or SYNC failures in the
Hardware Error Log. Clear any EPN clock-related failures
and repeat the Short Test Sequence.
5. If test continues to fail, replace the circuit pack or transceiver.
The Expansion Interface circuit pack did respond correctly to the
test. Communication from software to the Expansion Interface
circuit pack is functioning.
1. Refer to other Expansion Interface circuit pack tests if
Expansion Interface Link is not functioning correctly.
No board was detected by the test.
1. Check the error log for wrong board (error 125) or no board
(error 131). Resolve either of these issues, if applicable.
2. Check that the board is properly translated and inserted. If
so, check for hyperactivity (error 1538). If hyperactive, use
the reset board PCSS command.
3. Run the test again. If it fails, the ID chip on board may be
bad. Replace the board and retest.
Description/Recommendation
Continued on next page
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