Appendix A. System Event Logging
A-10 ATLAS 800 PLUS User Manual 61200226L1-1
Cause Code IEs that are non-Q.931 (Coding Standard field is not 0) are logged with
the following format:
<message> : <coding standard> code <cause code>
The coding standard field is one of:
• Reserved
•National
•Local
CHAN_NOT_IMPLEMENTED 66 Major
FACILITY_NOT_IMPLEMENTED 69 Major
INVALID_CALL_REF 81 Major
CHAN_DOES_NOT_EXIST 82 Major
INCOMPATIBLE_DEST 88 Major
INVALID_MSG_UNSPEC 95 Major
MANDATORY_IE_MISSING 96 Major
NONEXISTENT_MSG 97 Major
WRONG_MESSAGE 98 Major
BAD_INFO_ELEM 99 Major
INVALID_ELEM_CONTENTS 100 Major
WRONG_MSG_FOR_STATE 101 Major
TIMER_EXPIRY 102 Major
MANDATORY_IE_LEN_ERR 103 Major
PROTOCOL_ERROR 111 Major
INTERWORKING_UNSPEC 127 Major
Table A-7. ISDN Cause Codes (Continued)
Cause Code Message Code Category