Tag: VoIP media negotiation
The SDP Offer/Answer model is the backbone of VoIP call setup, letting devices agree on codecs, ports, and media settings. Learn how it works, why it's reliable, and what breaks it.
The SDP Offer/Answer model is the backbone of VoIP call setup, letting devices agree on codecs, ports, and media settings. Learn how it works, why it's reliable, and what breaks it.