Implementing SIP Gateways
SIP is one of the best important voice-signaling protocols aural account provider VoIP
networks and is accurate by best IP telephony arrangement vendors. As such, it is an ideal
protocol for abutting altered VoIP systems and networks. An compassionate of
the appearance and functions of SIP apparatus and the relationships the components
establish with anniversary added is important in implementing a scalable, resilient, and defended SIP
environment. This area describes how to configure SIP and explores the appearance and
functions of the SIP environment, including its components, how these apparatus interact,
and how to board scalability and survivability.