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 ...

Session Initiation Protocol, or SIP, is a bedrock standard governing how devices communicate over the internet. To secure SIP, as is the case with most security issues, a defense-in-depth strategy is ...

The Session Initiation Protocol is a necessary piece of the communications puzzle. With the explosion of the number of communication devices, people are more connected than ever before. IP-enabled ...

Voice-over-IP (VoIP) networking comprises many components and network managers might find themselves treading on new and fragile ground as they investigate VoIP projects. This white paper provides an ...

SAN JOSE, Calif. -- Data Connection Limited (DCL), the world's leading provider of communications protocol software, announced today at the Spring VON 2005 show (Booth #829) that Tellme Networks, ...