> when a user using the Re-Invite on the same session, > Whether that will be considered as new session or > the existing session for billing.
The typical answer is that billing is not part of sip. Thus the calls are billed (not billed) as decided by the service provider. I'm not exactly sure what you are asking concerning billing. However SDP modifications to an existing call "might" cause billing adjustments to the call because of modification of media types, codec selection, inactivity, roaming, etcetera. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
