Hi, the draft "draft-ietf-sip-service-examples-03.txt" states in the "1. Overview" section that:
"...Also, these flows do not represent the only way to implement these services - other approaches such as 3pcc (Third Party Call Control) or Back-to-Back User Agents (B2BUA) may be more appropriate in some circumstances." Does anybody can help and give some highlights about which "circumstances" can lead to choosing another approach. Thanks Aymeric _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors