SIP Server Framework (SIP-SF)

Our SIP Server Framework (SIP-SF) is an award-winning framework that speeds development of reliable, scalable and feature-rich SIP applications. The SIP-SF comprises two components viz., SIP Core Infrastructure Server, and SIP Application Server.

SIP-SF serves as a base for proxy as well as any other SIP-based server entity, thereby reducing time-to-market by providing a hassle-free infrastructure. The SIP-SF Implements all the core SIP functionality including state information and provides a carrier class framework that easily allows new components to be added or removed either dynamically or statically.Core SIP functionality support includes Call State Control Function (CSCF), Proxy, Registrar, Redirect, B2BUA, and Location Server. More importantly, SIP-SF allows application developers to build upon these core functionalities and deliver niche applications.

One of the most proven and mature products in the industry, SIP-SF handles live traffic for the largest service provider's network and for one of the largest Internet Telephony Service Provider (ITSP) networks in Japan. We have also introduced Centrex functionalities in our SIP-SF. The Centrex feature enables equipment manufacturers to build a hosted PBX solution in minimal time. The Aricent SIP Server Framework with Centrex functionality is a powerful development accelerator, with a sophisticated dial plan, a hunt group, privileged profiling, and intranet/extranet calling.

Key Features

  • Ready-to-deploy SIP Proxy, Registrar, and Redirect server
  • Value-added features including SIP Centrex, Call Processing Language, and Presence server
  • Integrated load balancing and high availability platform
  • Multi operating system portability
  • Easy management - SNMP, API, XML
  • Multiple database support - ODBC
  • Supports both IPv4 and IPv6
  • TLS security and digest authentication
  • Support for emergency calls and priority routing
  • Implemented in C++ to offer complete object-oriented interface
  • Configuration through Number Translation Markup Language (NTML)