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UDS1-BD (UDS1 Interface Circuit Pack)
Issue 1 June 2005 2445
DS1 Board Loop-back Test (#1209)
This test is destructive.
The DS1 BLB (Board Loopback) test causes a loop back at the DS1 board edge and tests DS1
board internal circuitry.
The test is destructive and can only be initiated by test ds1-loop location ds1/
csu-loopback-tests
Each trunk or port on the UDS1 Interface circuit pack must be busied out using busyout
board location before running the BLB test.
Table 866: Test #146 Translation Update Test
Error
Code
Test
Result
Description / Recommendation
ABRT Internal system error
1. Retry the command at 1-minute interval s up to 5 times.
FAIL Internal system software error.
1. Enter display ds1 location to verify the UDS1 Interface circuit
pack translation.
PASS Translation data has been downloaded to the UDS1 Interface circuit pack
successfully.
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. Verify that the board’s translations are correct. Execute add ds1
location to administer the UDS1 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 will re-initialize it.
3. If the board was found to be correctly inserted in step 1, enter
busyout board location.
4. Enter reset board location.
5. Enter release board location.
6. Enter test board location long.
This should re-establish the linkage between the internal ID and the port.