Hi Please read RFC#3261
Thanks & Regards Arun A. Tagare On Fri 5 Oct, 2018, 12:28 AM voip tester, <[email protected]> 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 > [email protected] > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
