Maintenance Objects
1444
Issue 5 October 2002
l. This error type appears when the switch receives an ISDN RESTART
message for an ISDN port that is not idle. Usually, calls are not cleared via
the RESTART message. Therefore, this error type may be associated with
a dropped call report from a user.
The following Aux Data values for Error Type 3585 represent the port’s
ISDN call state at the time that the unexpected request to restart the
channel is received from the remote terminal adapter. This information can
be useful if dropped calls (cutoffs) are being reported by users of the PRI
Endpoint.
The following list contains important Aux values. Any other such values can
be ignored.
10
A call in a stable, talking state was cleared unexpectedly by
the far-end terminal adapter with an ISDN RESTART
message. This state is called the "active" state.
4,
7,
8,
260,
263
A call that did not reach the active state but at least reached a
ringing state was cleared unexpectedly by the far-end terminal
adapter with an ISDN RESTART message.
1,
3,
6,
9,
265
A call that has not yet reached a ringing state was cleared
unexpectedly by the far-end terminal adapter with an ISDN
RESTART message.
11,
12,
19,
531,
267,
268
A call that was in the process of clearing has been nonetheless
cleared by the far-end terminal adapter with an ISDN
RESTART message. If this condition occurs frequently, it may
mean that the far-end terminal adapter is attempting to clear
ports that it thinks are in a "hung" state. The RESTART
message brings the port to an idle condition.