Avaya Definity SI Maintenance Manual page 1288

Maintenance Object Repair Procedures
Table 10-183. TEST #111 Data Channel Local Loop Back Test — Continued
Error
Code Result
2003 ABORT
40 FAIL
2000
2003
2004
PASS
10-502 Issue 4 May 2002
Test
Internal system error
1. Retry the command at 1-minute intervals, up to 5 times.
Error Code 40: Local Loop Back Test failed—data corrupt.
Error Code 2000-2004: Local Loop Back Test—data lost.
1. Determine if links exist on DATA-CHLs (status link).
2. Busyout the links to all DATA-CHLs (busyout link).
3. Test the target DATA-CHL (test data-module ext long).
4. If Test #107 result is FAIL, replace the Netcon or NetPkt
circuit pack when convenient.
5. Reset Time-of-Day clock on new circuit pack (set time).
6. Repeat the test.
7. If Test #107 result is PASS, and Test #108 result is FAIL,
replace the Netcon or NetPkt circuit pack when convenient.
8. Repeat the test.
9. If both Test #107 result and Test #108 results ARE PASS,
the target DATA-CHL is defective.
10. Remove target DATA-CHL from operation (remove
data-module ext).
11. Replace the Netcon or NetPkt circuit pack when convenient.
12. Reset Time-of-Day clock on new circuit pack (set time).
13. Restore any busied out links.
DATA-CHLs establish connections.
Description/Recommendation
Continued on next page
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