i agree with paul... short and meaningful answer for Rohan's query. In my answer i included m= line concept, but it could be taken up as extra info.
Thanks and regards, Praveen On Thu, Feb 23, 2012 at 11:16 PM, Paul Kyzivat <[email protected]>wrote: > On 2/23/12 8:09 AM, Roshan nampeli wrote: > > Hello, > > > > In the SIP sdp offer/answer scenario suppose A sends INVITE without SDP > to B. > > B then replies with all the codecs it supports (say 0,8,4,18). > > Then is it proper for A to reply in ACK with all codecs (say 0,8,18,4) ? > > YES. > > That means that any of them may be used during the course of the session. > > This has nothing at all to do with the answer being in the ACK. It > applies to all o/a cases. > > Thanks, > Paul > > > A-----------INVITE(no sdp)----------> B > > A<------------100 trying--------------B > > A<------------180ringing-------------B > > A<-----------200Ok(0,8,4,18)--------B > > A-----------ACK(0,8,18,4)----------->B > > > > Thanks in advance, > > Roshan. > > > > > > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > This e-mail and its attachments contain confidential information from > HUAWEI, which is intended only for the person or entity whose address is > listed above. Any use of the information contained herein in any way > (including, but not limited to, total or partial disclosure, reproduction, > or dissemination) by persons other than the intended recipient(s) is > prohibited. If you receive this e-mail in error, please notify the sender > by phone or email immediately and delete it! > > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > > > _______________________________________________ > > Sip-implementors mailing list > > [email protected] > > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > -- ------------------------------ Thanks and Regards, Praveen _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
