Appendix A. System Event Logging
Table A-7. ISDN Cause Codes
Cause Code Message |
| Code | Category |
|
|
|
|
UNASSIGNED_NUMBER | 1 |
| Information |
|
|
|
|
NO_ROUTE | 2 |
| Information |
|
|
|
|
CHANNEL_UNACCEPTABLE | 6 |
| Information |
|
|
|
|
NORMAL_CLEARING | 16 |
| Information |
|
|
|
|
USER_BUSY | 17 |
| Information |
|
|
|
|
NO_USER_RESPONDING | 18 |
| Information |
|
|
|
|
CALL_REJECTED | 21 |
| Information |
|
|
|
|
NUMBER_CHANGED | 22 |
| Information |
|
|
|
|
DEST_OUT_OF_ORDER | 27 |
| Information |
|
|
|
|
INVALID_NUMBER_FORMAT | 28 |
| Information |
|
|
|
|
FACILITY_REJECTED | 29 |
| Information |
|
|
|
|
RESP_TO_STAT_ENQ | 30 |
| Information |
|
|
|
|
UNSPECIFIED_CAUSE | 31 |
| Information |
|
|
|
|
NO_CIRCUIT_AVAILABLE | 34 |
| Warning |
|
|
|
|
NETWORK_OUT_OF_ORDER | 38 |
| Warning |
|
|
|
|
TEMPORARY_FAILURE | 41 |
| Warning |
|
|
|
|
NETWORK_CONGESTION | 42 |
| Warning |
|
|
|
|
ACCESS_INFO_DISCARDED | 43 |
| Warning |
|
|
|
|
REQ_CHANNEL_NOT_AVAIL | 44 |
| Warning |
|
|
|
|
PRE_EMPTED | 45 |
| Warning |
|
|
|
|
FACILITY_NOT_SUBSCRIBED | 50 |
| Minor |
|
|
|
|
OUTGOING_CALL_BARRED | 52 |
| Minor |
|
|
|
|
INCOMING_CALL_BARRED | 54 |
| Minor |
|
|
|
|
BEAR_CAP_NOT_AVAIL | 58 |
| Minor |
|
|
|
|
SERVICE_NOT_AVAIL | 63 |
| Minor |
|
|
|
|
CAP_NOT_IMPLEMENTED | 65 |
| Major |
|
|
|
|
| ATLAS 800 PLUS User Manual |
