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 ...

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 ...

Codec maker Mayah Communications of Germany has announced that its SIP server is compatible with Tieline and Comrex SIP-compatible codecs. SIP-compatible servers are designed to allow codecs from ...