Call Clearing Cause Codes
Issue 5 - 04/01 A4-1
6
Call Clearing Cause Codes
This Appendix explains the Cause Codes generated by the
remote user or the exchange to which your equipment is
connected. Also explained is the fault location information
provided by
AuroraPlus.
Note
The Appendix does not cover codes higher than 127. These
are generated by
AuroraPlus itself and are used by Trend
Communications Ltd. for internal diagnostics. You can
normally ignore these codes: however, if they occur
frequently you should consult your Trend dealer or call the
International Help Desk for further assistance.
Cause Codes
VN
Cause
Number Cause
1 Unallocated (unassigned) number
This indicates that the requested destination,
although valid, cannot be reached.
2 No route to specified transit network
Sending equipment (sending the cause) is requested
to route call through an unrecognised transit
network.
3 No route to destination
The called user cannot be reached because the
network does not serve the destination.
6 Channel unacceptable
The last identified channel is not acceptable to the
sending entity.
A4
App04.P65 01/05/01, 09:211