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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-883PE-BCHL (PRI Endpoint Port)
3
Call State Audit Test (#257)
If a call is active on the port, the switches on both sides of the connection should
agree on the ISDN state of the call as defined in the ISDN Protocol Specification.
This test audits internal call state data by querying the far-end terminal adapter
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 3-383. TEST #257 Call State Audit Test
Error
Code
Te st
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.
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