Making External Calls
34
FlexSet 120S/280S User Guide
When Making External Calls:
NO B.C:
If the Bearer Capability of the trunk or dial service you are attempting to
connect to does not match your station’s COS.
NON ISDN ROUTE:
If your station’s COS is set to ISDN only and call attempts are made through
a trunk group not defined as
ISDN only
.
QUE GROUP #:
In certain systems if no trunk is available the call may be held in a queue and
this displays the number of the queue.
CO DISC./USER BUSY:
The party called is engaged.
ON HOOK BY/NORMAL
CLEAR:
The called party has hung up (on hook, idle).
CO DISC./CALL
REJECTED:
The call cannot be completed because the called party does not allow it.
CO DISC./CAUSE #:
ISDN protocols define error messages, with codes indicating the cause of
failed connections. (
See
Appendix C - ISDN Cause Numbers
