NewNet’s SIP

Session Initiation Protocol (SIP) is signaling protocol that is used for controlling multimedia communication including Voice and Video calls in IP networks. SIP helps establish, modify and terminate multimedia sessions or calls.

SIP stack is used in the following applications:

• VOIP calls
• Video Conferencing
• Instant messaging
• Presence information management
• VOIP Gateways
• IMS network nodes
• Application Servers
• IP Phones

NewNet Session Initiation Protocol builds on top of NewNet’s industry proven Distributed7 platform providing a highly optimized, robust and feature rich stack implementation. It is designed to make the additions of new extensions very quick. It provides high level User APIs to expedite the development of user applications. It is easily portable to any operating system but supports the most common OSs Solaris and Linux. It is designed to be highly scalable and builds on top of the D7 high availability framework. Both ipv4 and ipv6 are supported using either SCTP or TCP. Transport Layer Security (TLS) protocol is supported for improved security.

Base standard is IETF RFC3261. It is the key IP signaling protocol for 3GPP and IMS architecture.

Key RFCs supported: