The following example shows the interaction between the participants of a transfer call and the system when OTCS is active, and all the participants are not on the same server:
Caller A, at extension 51234 on server, calls participant B, at telephone number 777-7890.
Participant B is on the public network.
Caller A and participant B talk for 5 minutes.
Caller A transfers the call to participant C at extension 54444.
Caller A and participant C are on the same server.
The system creates two CDR records, one for call segment A-B and one for call segment C-B.
OTCS call transfer shows the CDR information that changes when OTCS is active during a call transfer. The call durations are approximate.