> But if some service provider in the middle needs to drop the > call to <some spiffy codec> which isn't supported by Alice's > SP nor by Bob's SP -- what would that service provider do? > Not deploy that spiffy new codec, even though it would save > them thousands of dollars a day in satellite bandwidth fees?
Well, no. You just can't do end-to-end media security in this case. I don't understdand at all the claim that if transcoding is allowed, there would be any point in doing media security, or even Secure identity for that matter. I'm just saying if transcoding or media mucking-around is allowed, then just stick with P-AI. _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [email protected] for questions on current sip Use [email protected] for new developments on the application of sip
