Avaya S8700 Maintenance Manual page 1934

Maintenance-Object Repair Procedures
Table 8-495. Test #175 Data Module Internal Loop-Around Test — Continued
Error Test
Code Result Description / Recommendation
2500 ABORT Internal system error
1. Retry the command at 1-minute intervals up to 5 times.
FAIL Data received from remote loop back does not match data sent.
1. Check for faulty wiring.
2. Replace the data module and repeat the test.
3. If the test fails, replace the Digital Line circuit pack associated with the data
PASS Data Module Loop-around test passed.
8-1212 Issue 1 May 2002
module and repeat the test.
Continued on next page
555-233-143