ADTRAN Express L128T S User Manual page 155

Appendix B. Log Messages
Cause: '<cause>' diag=<num>
level 3
The ISDN switch has sent a Cause information element describing the
reason reported from the ISDN switch as <cause> for a call failure.
The value <num> is the diagnostic which can be helpful for diagnos-
ing by the telephone company or ADTRAN technical support. The
following will be reported for the <cause> value:
BAD_INFO_ELEM
BEAR_CAP_NOT_AVAIL
BEARER_CAP_NOT_AUTH
CALL_REJECTED
CAP_NOT_IMPLEMENTED
CHAN_DOES_NOT_EXIST
CHAN_NOT_IMPLEMENTED
CHANNEL_UNACCEPTABLE
DEST_OUT_OF_ORDER
FACILITY_NOT_IMPLEMENT
FACILITY_NOT_SUBSCRIBED
FACILITY_REJECTED
INCOMING_CALL_BARRED
INCOMPATIBLE_DEST
INVALID_CALL_REF
INVALID_ELEM_CONTENTS
INVALID_MSG_UNSPEC
INVALID_NUMBER_FORMAT
MANDATORY_IE_LEN_ERR
MANDATORY_IE_MISSING
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