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 10-702EXP-INTF (Expansion Interface Circuit Pack)
10
FAIL
(cont’d.)
PROCEDURE B
Use Procedure B if the Expansion Interface circuit pack to be tested
is in an EPN and is part of a Standby link from the PPN to the EPN or if
the Expansion Interface circuit pack to be tested is in the PPN.
1. Test the Packet Control circuit pack. If the Packet Control circuit
pack fails any tests, refer to the PKT-CTRL Maintenance
documentation for recommended maintenance procedures.
2. If all Packet Control circuit pack tests pass, the failure may be in
either the PPN Expansion Interface circuit pack or the connected
EPN Expansion Interface circuit pack. If the circuit pack being
tested is in the PPN and is part of an Active link from the PPN to
the EPN and if a duplicate Expansion link exists, make that the
Active link, using the set expansion-link PCSS command.
Execute the test board long command on the original PPN
Expansion Interface circuit pack and the connected EPN
Expansion Interface circuit pack and follow the procedures for
Test #242. Otherwise, if a duplicate link does not exist, run the
Long Test Sequence on the PPN Expansion Interface circuit pack.
If Test #242 fails, follow the procedures for Test #242. If Test #242
passes, the fault is in the connected EPN Expansion Interface
circuit pack.
3. If the test was not run on an active PPN Expansion Interface
circuit pack, issue the test board PCSS long command on both
Standby Expansion Interface circuit packs and follow the
procedures for Test #242.
More information follows.
Table 10-198. TEST #589 Expansion Interface Packet Interface Test
— Continued
Error
Code
Test
Result Description/ Recommendation
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