Hi Brett, Thanks a lot for your help.
On Thu, Feb 12, 2015 at 2:55 AM, Brett Tate <br...@broadsoft.com> wrote: > > Can you pleae advise if we can send the re-invite with > > new codec. > > You can offer it; however the UAS might reject it. > > RFC 3264 section 8 discusses session modification. > > RFC 6337 section 5.1 also indicates the following. > > "A UA should send an offer that indicates what it, and its user, are > interested in using/doing at that time, without regard for what the other > party in the call may have indicated previously. This is the case even > when the offer is sent in response to an INVITE or re- INVITE that > contains no offer. (However, in the case of re-INVITE, the constraints of > [RFC3261] and [RFC3264] must be observed.)" > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
