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ISDN-PLK (ISDN-PRI Signaling Link Port)
Issue 1 June 2005 1427
Signaling Port LAN Loop-Back Test (#939)
This test is destructive.
Note:
Note: This test aborts with Error Code 1412 on the G700 Media Gateway.
This test verifies the connectivity of an ISDN-PRI signaling port (D channel) across the packet
bus, also known as the LAN bus. It will execute only if the port is out of service. Failure of this
test indicates a fault associated with the port hardware on the circuit pack.
1700 ABRT Rollabout video abort. The PRI terminal adapter associated with this
D-channel port is detached from the circuit pack. This is normal when the
rollabout video feature is enabled. To complete a test on this port:
1. Re-attach the disconnected PRI terminal adapter.
2. Enter change ds1 location to disable rollabout video on the
board, and set the “Alarm when PRI Endpoint Detached” field to y.
8 FAIL The UDS1 TN464C/D, TN464F/GP circuit pack is not in service.
1. Check the Hardware Error Log for entries logged against UDS1-BD,
and consult “UDS1-BD” for repair procedures.
PASS The UDS1 Interface circuit pack transporting the ISDN-PRI Signaling Link
Port is in service.
Any
NO
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.
Ensure that the board translations are correct. Execute add ds1
location to administer the MM710 interface if it is not already
administered.
If the board was already administered correctly, check the error log to
determine whether the board is hyperactive. If this is the case, the board is
shut down. Reseating the board will re-initialize the board.
If the board was found to be correctly inserted in step 1, then enter
busyout board location.
Enter reset board location.
Enter release board location.
Enter test board location long.
This should re-establish the linkage between the internal ID and the port.
Table 512: Test #643 Signaling Link Board Check (continued)
Error
Code
Test
Result
Description / Recommendation
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