Please check IR92 to understand volte call flow . Majorly you should see P-Asserted_Identity, Precondition extensions /QOS in SDP ,P-Charging Vector headers in volte sip flow .
On Thu, Oct 4, 2018 at 8:22 PM Arun Tagare <arun.taga...@gmail.com> wrote: > Hi > > Please read RFC#3261 > > Thanks & Regards > Arun A. Tagare > > > On Fri 5 Oct, 2018, 12:28 AM voip tester, <voiptester...@gmail.com> wrote: > > > Hi all, > > How to identify volte and Non volte call ? What are parameters used in > > SIP messages side for Volte Calls. > > -- > > > > *Thanks and Regards,* > > *Prakash * > > _______________________________________________ > > Sip-implementors mailing list > > Sip-implementors@lists.cs.columbia.edu > > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
