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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-689EXP-INTF (Expansion Interface Circuit Pack)
10
Expansion Interface Reset Test (#336)
FAIL The Expansion Interface circuit pack responded incorrectly or, if it is
the EPN Active Expansion Interface circuit pack, it could not talk to
EPN circuit packs.
1. If the Active Expansion Interface circuit pack in the EPN is failing
and a Standby link exists, switch to the Standby link using the set
expansion-link PCSS command.
2. Repeat the Short Test Sequence.
3. If test continues to fail, reset the Expansion Interface circuit pack
via the reset board PCSS command.
4. If the Expansion Interface circuit pack in the EPN is failing, check
for EPN TDM-CLK, TONE-BD, or SYNC failures in the Hardware
Error Log. Clear any EPN clock-related failures and repeat the
Short Test Sequence.
5. If test continues to fail, replace the circuit pack or transceiver.
PASS The Expansion Interface circuit pack did respond correctly to the test.
Communication from software to the Expansion Interface circuit pack
is functioning.
1. Refer to other Expansion Interface circuit pack tests if Expansion
Interface Link is not functioning correctly.
0NO
BOARD
No board was detected by the test.
1. Check the error log for wrong board (error 125) or no board (error
131). Resolve either of these issues, if applicable.
2. Check that the board is properly translated and inserted. If so,
check for hyperactivity (error 1538). If hyperactive, use the reset
board PCSS command.
3. Run the test again. If it fails, the ID chip on board may be bad.
Replace the board and retest.
Table 10-196. TEST #316 Expansion Interface
Control Channel Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page