VoLTE – Some Thoughts On Codec Negotiation
In the good old fixed line SIP world, the originator of a speech call told the other side which speech codecs it supported. The other side then picked a suitable codec and informed the originator about the choice. That was it and things were ready to go. In VoLTE, you might have guessed, it’s not … Continue reading VoLTE – Some Thoughts On Codec Negotiation