User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-694EXP-INTF (Expansion Interface Circuit Pack)
10
5001 FAIL Initialization failure: Expansion Interface circuit pack reset
successfully and restarted execution. But the Expansion Interface
circuit pack could not synchronize itself during the self-test phase
of the hardware initialization.
1. Issue the reset board PCSS command. If the circuit pack is on
the Active link, this procedure can be very destructive. If a test
board PCSS shows all the tests passing, and there is no
Standby link to which you can switch, perform this reset at a
time when service is least disrupted by losing use of the EPN.
2. If the reset fails with the same error code, execute the test
tone-clock PC command where P is the network that contains
this Expansion Interface circuit pack and C is the carrier that
contains the Active Tone-Clock on network P. Also look for
SYNC and TONE-BD errors. Resolve any SYNC and TONE-BD
errors by following the Maintenance documentation for these
MOs. Then reissue the reset board PCSS command.
3. If the Expansion Interface circuit pack still fails to reset with the
same error code, replace the Expansion Interface circuit pack.
Table 10-197. TEST #336 Expansion Interface Reset Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page