For two codecs to successfully communicate via SIP through a SIP server, information must be exchanged between the two devices. Codecs manufactured by members of the Audio-via-IP Experts Group are SIP ...
While setting up a SIP phone at home, I noticed something surprising - most SIP providers don't seem to offer any kind of encryption on the connection; both voice data and login data is done in clear ...
LONDON--(BUSINESS WIRE)--Data Connection Limited (DCL), the world's leading independent provider of communications protocol software, announced today its participation in SIPit 19, the nineteenth SIP ...