ADTRAN Express 4120 - Manual (Page 161)

Appendix B. Log Messages
61200176L3-1 Express 4110/4120 User Manual B-11
REQ_CHANNEL_NOT_AVAIL
RESOURCE_UNAVAIL
SERVICE_NOT_AVAIL
SERVICE_OPER_VIOLATED
TEMPORARY_FAILURE
TIMER_EXPIRY
UNASSIGNED_NUMBER
USER_ALERT_NO_ANS
USER_BUSY
WRONG_MESSAGE
WRONG_MSG_FOR_STATE
Conference
level 5
The Express 4110/4120 has conferenced the held call with the active call.
If no caller ID is available for the ISDN line then will be blank
for incoming calls.
Conference Rej
level 5
The Express 4110/4120 attempted to conference but was reject by the
ISDN switch. If no caller ID is available for the ISDN line, then ber> will be blank for incoming calls.
Connect Timeout
level 3
An outgoing call attempt has failed because the call was not answered or
it was not routed through the ISDN network.