Format:
Different text values.
Calling party located in PSTN
Calling party located in VoIP network
Called party located in PSTN
Called party located in VoIP network
Internal release in POTS leg
Internal release in VOIP leg
Internal call-control application (Tcl or VoiceXML script)
Internal release in VoIP AAA
Console command line (CLI or MML)
External RADIUS server
External network management application
External call control agent
Example:
"CALLING PARTY RELEASE,Remote"