Avaya S8700 Maintenance Manual page 646

Maintenance Object Repair Procedure
Notes:
a. Error Type 001: SCOTCH Synchronous Loop-Around test (#1275) failed.
1. Test the port (test port UUCSSpp long).
2. See
b. Error Type 257: VAL port detected overrun or underrun condition that can
indicate a hardware problem.
1. Test for hardware problem (test port UUCSSpp long).
2. See
3. Clear the alarm (test port UUCSSpp long clear).
c. Error Type 3585: TDM Port Loop-Around test (#1285) failed.
1. Test the port (test port UUCsspp long).
2. See the
8-1342 Issue 1 May 2002
''SCOTCH Synchronous Loop-Around Test (#1275)'' on page
8-1345 repair procedures.
''SCOTCH Synchronous Loop-Around Test (#1275)'' on page
8-1345 repair procedures to verify repair.
''TDM Loop-Around Test (#1285)'' repair procedure.
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