IPMEDPRO (IP Media Processor Circuit Pack)
Issue 1 May 2002
8-941
555-233-143
TSI DSP Query
This test passes if the TSI device on the TN2302 tests okay. Otherwise, it fails
with no fail code or AUX data.
This test verifies the status of the TSI device on the TN2302 circuit pack. If the
device is bad, software sets an appropriate counter, posts an error and alarm, and
takes all DSPs out of service (all DSPs are controlled by the one TSI). Software
then attempts to reset the TSI. If the reset passes or the original test passes, the
DSPs are placed into service.
Ethernet Query
This test passes if the TN2302 hardware tests ok and the Ethernet port is
connected. Otherwise, it fails with no fail code or AUX data.
SCOTCH Sanity
The Scotch device on a board communicates with switch software via the TDM
bus for conferencing and gain adjustment. This is done by setting up connections
on TDM bus time slots.
There are three different inline errors that can be generated due to the Scotch
devices on the board: NPE SCOTCH 0, NPE SCOTCH 1, and NCE SCOTCH. If
any of these errors are reported from the board, the DSPs are taken from service
and a circuit pack reset is executed by running the SAKI test.
Table 8-366.
Test #1406 MP Diagnostic Test
Error
Code
Test
Result
Description / Recommendation
2012
ABORT
System error:
1. Retry the command at 1-minute intervals up to 5 times.
2100
ABORT
System resources required for this test are not available.
1. Retry the command at 1-minute intervals up to 5 times.
FAIL
The MP Diagnostic test has failed for this TN2302 and the board is in the
out-of-service state.
1. Issue the busyout board UUCSS command.
2. Issue the reset board UUCSS command.
3. Issue the release board UUCSS command.
4. Issue the test board UUCSS long command.
If the board continues to fail replace the board.
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...