SIP Express Router (SER) is a powerful SIP server that handles NAT well and is used by several high-volume services, including Free World Dialup. SER's job is only in setting up calls between ...

Call initiation and modification is done through INVITE messages of SIP. Two endpoints can communicate with each other directly, or they can make use of a SIP entity called the redirect server. The ...

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 ...

Jack Wallen shows you how to configure Rocky Linux 9 as a DHCP server for your local area network.