User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1043PE-BCHL (PRI Endpoint Port)
10
about the ISDN state of the call. It can be helpful when trying to clear a hung call.
If the internal call state data on the near-end switch is different than that of the
far-end terminal adapter, the call is torn down.
As with Test #256 (Service State Audit), a PASS simply means that an
appropriate message was composed and sent to the far-end terminal adapter.
The ISDN Specification allows up to two minutes for a reply. If a reply is not
received within the two minute window, a protocol time-out violation is recorded
in the error log against the associated signaling channel (ISDN-PRI Signaling
Link Port, which is listed in the Error Log as ISDN-LNK; the Error Type is 1).
Table 10-301. TEST #257 Call State Audit Test
Error
Code
Test
Result Description/Recommendation
1019 ABORT An audit is already in progress.
1. Wait two minutes and try again.
1113 ABORT The signaling link has failed. As a result, the system cannot send any
messages on behalf of this port.
1. Check the results of Test #255 (Signaling Link State Check).
1116 ABORT The port is in an out-of-service ISDN service state.
1. A call cannot be present if the port is in an ISDN out-of-service state.
As a result, a call state audit would be inappropriate, and no action is
necessary. (Use the status pri-endpoint <extension> command to
investigate the ISDN state of the port).
1700 ABORT Rollabout video abort. The PRI terminal adapter associated with this PRI
endpoint extension is detached from the circuit pack. This is a normal
abort when the rollabout video feature is enabled.
To complete the test on this port, do one of the following:
1. Re-attach the disconnected PRI terminal adapter, or
2. Disable the rollabout video feature on this circuit pack by entering the
change ds1 PCSS command, and set the field "Alarm when PRI
Endpoint Detached?" to "y."
2100 ABORT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
FAIL Internal system error
1. Retry the command at 1-minute intervals for a maximum of 5 times.
PASS This switch sent a call state auditing message to the far-end terminal
adapter to verify the state of the call active on this port. If a call state
mismatch is found, the call is torn down within two minutes. If no call was
active, no message was sent.
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