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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-632EXP-INTF (Expansion Interface Circuit Pack)
10
Expansion Interface Reset Test (#336)
This test is potentially very destructive and requires the Expansion Interface
circuit pack to be busied out prior to execution of this test.
The Expansion Interface Reset Test, which is not a part of either the Short or the
Long Test Sequences, is executed via the reset board PCSS command where
PCSS is the address of the Expansion Interface circuit pack to be reset.
If the system only has one working Expansion Interface Link between a pair of
port networks and one of the Expansion Interface circuit packs must be reset, the
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 10-214. TEST #316 Expansion Interface
Control Channel Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page