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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 10-1079PI-SCI (System Communication Interface)
10
SCI SELF TEST Test (#231)
This is an on-board test which checks the basic functionality of the TN765 circuit
pack. This test runs in the background periodically, or it can be invoked via the
test interface PCS command. If this test continuously fails, then replace the
TN765 Processor Interface circuit pack. Refer to Chapter 6, ‘‘
Reliability Systems:
A Maintenance Aid’’ for instructions on how to replace an SPE complex circuit
pack.
200 FAIL Checksum of Processor Interface failed.
1. Wait 1 minute and retry.
2. If the test continues to fail with a checksum failure, there could be
corruption on the tape. Replace the tape with a new tape that contains
Processor Interface firmware. Retry the command. For G3i-386 and
later, see note (b) of Hardware Error Table for repair procedure.
3. In G3i-286 if the problem continues to exist after replacing the tape,
then replace the TN765 Processor Interface circuit pack. Refer to
Chapter 6, ‘‘
Reliability Systems: A Maintenance Aid’’ for instructions
about replacing an SPE complex circuit pack. Retry the command.
23
199
9000s
FAIL Processor Interface Download failed. Refer to TABLE A Tape Unit Aux Data
Table and follow the repair recommendations.
1. Wait one minute and retry. See note (b) of Hardware Error Table for
repair procedure
2. If problem persists and TAPE is idle when command is entered, then a
problem may exist in either the TAPE or the Processor Interface circuit
pack. Replace the tape with a new tape that contains Processor
Interface firmware. Retry the command.
PASS TN765 Processor Interface circuit pack initialized correctly. Processor
Interface links (BX.25 and ISDN) should recover now. See PI-LINK for more
information if links do not recover.
Table 10-314. TEST #176 SCI Start Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page