HiIs it possible to change the codec (from G.711 to G.729 or reverse) during the call?I mean in the call that is still in progress.Dose SIP have this capability?
HiIs it possible to change the codec (from G.711 to G.729 or reverse) during the call?I mean in the call that is still in progress.Dose SIP have this capability?
Actually I want to apply codec switching in multi-rate wireless LAN, and it means when transmission rate reduced for example from 11Mbps to 5.5Mbps, system switch to the lower bit-rate codec like G.711 to G.729 and reverse when transmission rate incr...