Release Reasons In Cdr - AudioCodes Mediant 800B User Manual

Field Name
SIPTrmReason
SipTermDesc
PstnTermReason
LatchedRtpIp
LatchedRtpPort
LatchedT38Ip
LatchedT38Port

47.2.2.4 Release Reasons in CDR

The possible reasons for call termination for the Gateway / IP-to-IP application which is
represented in the CDR field TrmReason are listed below:

"REASON N/A"

"RELEASE_BECAUSE_NORMAL_CALL_DROP"

"RELEASE_BECAUSE_DESTINATION_UNREACHABLE"

"RELEASE_BECAUSE_DESTINATION_BUSY"

"RELEASE_BECAUSE_NOANSWER"

"RELEASE_BECAUSE_UNKNOWN_REASON"

"RELEASE_BECAUSE_REMOTE_CANCEL_CALL"

"RELEASE_BECAUSE_UNMATCHED_CAPABILITIES"

"RELEASE_BECAUSE_UNMATCHED_CREDENTIALS"

"RELEASE_BECAUSE_UNABLE_TO_HANDLE_REMOTE_REQUEST"

"RELEASE_BECAUSE_NO_CONFERENCE_RESOURCES_LEFT"

"RELEASE_BECAUSE_CONFERENCE_FULL"

"RELEASE_BECAUSE_VOICE_PROMPT_PLAY_ENDED"

"RELEASE_BECAUSE_VOICE_PROMPT_NOT_FOUND"

"RELEASE_BECAUSE_TRUNK_DISCONNECTED"

"RELEASE_BECAUSE_RSRC_PROBLEM"

"RELEASE_BECAUSE_MANUAL_DISC"

"RELEASE_BECAUSE_SILENCE_DISC"

"RELEASE_BECAUSE_RTP_CONN_BROKEN"

"RELEASE_BECAUSE_DISCONNECT_CODE"

"RELEASE_BECAUSE_GW_LOCKED"
User's Manual
SIP call termination reason (BYE, CANCEL, or SIP error codes, e.g., 404)
Description of SIP termination reason:

SIP Reason header, if exists, for example: SIP ;cause=200 ;text="Call
completed elsewhere".

If no SIP Reason header exists, the description is taken from the
reason text, if exists, of the SIP response code, for example: "417
Unknown Resource-Priority".

If no reason text exists in the SIP response code, the description is
taken from an internal SIP response mapping mechanism. For
example, if the device receives a SIP response "422", it sends in the
CDR "422 Session Interval Too Small method" as the description.
Q.850 protocol termination reason (0-127).
Remote IP address of the incoming RTP stream that the device "latched"
on to as a result of the RTP latching mechanism for NAT traversal.
Remote RTP port of the incoming RTP stream that the device "latched"
on to as a result of the RTP latching mechanism for NAT traversal.
Latching of a new T.38 stream - new IP address
Latching of a new T.38 stream - new port
658
Mediant 800B Gateway and E-SBC
Description
Document #: LTRT-10278