Avaya Definity SI, Maintenance Manual, Page: 2044 / 2968

Maintenance Object Repair Procedures
555-233-123 10-1258 Issue 4 May 2002
SCI Start Test (#176)
This test is destructive.
This test restarts the System Communication Interface. This implies all BX.25
(DCS, AUDIX, mis, etc.) and ISDN links are restarted. The checksum of the
downloadable firmware is tested. If the checksum fails, the firmware is
redownloaded from tape. If it passes, SCI Start completes and the associated
BX.25 and ISDN Links are started up. If a circuit pack needs to be replaced, refer
to
Chapter 6, ‘‘Reliability Systems: A Maintenance Aid’’ for instructions on
replacing an SPE circuit pack.
The Processor Interface circuit pack firmware is downloaded from the flash ROM
memory of Processor circuit pack. If the checksum test fails, then the firmware is
re-downloaded again from Processor circuit pack. If it passes, SCI Start
completes and the associated BX.25 and ISDN links are started up. If the
checksum failure persists, refer the footnote (b) of Hardware Error Table for repair
procedure.
Table 10-470. TEST #176 SCI Start Test
Error
Code Test
Result Description/Recommendation
9
10 ABORT Internal system error
1. Retry the command at 1-minute intervals a maximum of 5
times.
1 FAIL Could not reset the Processor Interface circuit pack.
1. Wait one minute, and retry the command.
2. If test continues to fail, replace 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.
16
80
94
102 FAIL Internal system error
1. Retry the command at 1-minute intervals a maximum of 5
times.
2. If problem still exists, redownload firmware using the reset
interface command.
3. See note (b) of Hardware Error Table for repair procedure.
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