RE: [Sip] rsvp or manyfolks in 3gpp

[Juha Heinanen <jh@lohi.eng.song.fi>]

Chen, Xin (Xin) writes:

 > [xc] Miguel was right that we need manyfolks because it provides the
 > precondition so that calling user can prevent the called user from ringing
 > until the calling user completes the PDP context activation. But this
 > doesn't mean that 3GPP terminals have to support any QoS reservation
 > protocol.

that makes sense, but i still don't understand why anything beyond basic
sip is needed for this purpose.  why can't it be a standard behavior of
a 3gpp terminal always first try to setup a real time pdp context for
the media and send the invite or generate ringing only if the setup
succeeds?

-- juha

_______________________________________________
Sip mailing list  https://www1.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use sip-implementors@cs.columbia.edu for questions on current sip
Use sipping@ietf.org for new developments on the application of sip