MAPD-BD (MAPD Interface Circuit Pack TN802)
Issue 1 May 2002
8-1063555-233-143
Control Channel Loop-Around Test (#52)
This test queries the circuit pack for its circuit pack code and vintage and verifies
its records.
Table 8-423. Test #52 Control Channel Loop-Around Test
Error
Code
Test
Result Description / Recommendation
None
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 circuit pack failed to return the circuit pack code or vintage.
1. Retry the command up to 5 times.
2. If the problem continues, and if the circuit pack is one of the Port circuit
packs, replace the circuit pack.
PASS Communication with this circuit pack is successful.
0NO
BOARD
The test could not relate the internal ID to the port (no board). This could be
due to incorrect translations, no board is inserted, an incorrect board is
inserted, or an insane board is inserted.
1. Ensure that the board translations are correct. Execute the add ds1
UUCSS command to administer the MAPD interface if it is not already
administered.
2. If the board was already administered correctly, check the error log to
determine whether the board is hyperactive. If so, the board was shut
down. Reseating the board re-initializes it.
3. If the board was found to be correctly inserted in step 1, then issue the
busyout board command.
4. Issue the reset board command.
5. Issue the release busy board command.
6. Issue the test board long command.
This should re-establish the linkage between the internal ID and the port.
Continued on next page
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