I have looked at the draft-ietf-sipping-cc-transfer-05.txt
All the call flows show a HOLD before the REFER. Is it necessary ? Can there be call transfer - therefore REFER sent before HOLD ? ( QSIG allows call transfer with out hold) Thanks Neeraj _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
