For all the technology behind Voice over IP (VoIP), you'd expect that it would work on every network, but this unfortunately isn't the case. Network Address Translation (NAT) is a common practice used ...

The session initiation protocol (SIP) is one of the most popular signaling protocols used in applications that require a session setup and parameter negotiation before actual communication, as well as ...

Glen Rock, N.J. — Version 2.0 of the SIP server development platform for designs running the VxWorks, Red Hat Linux, Windows, and Solaris operating systems. the new server platform supports the latest ...