SIP Express Router For Linux

SIP Express Router (ser) is a high-performance, configurable, free SIP ( RFC3261 ) server .

SER features an application-server interface, presence support, SMS gateway, SIMPLE2Jabber gateway, RADIUS/syslog accounting and authorization, server status monitoring, FCP security, etc. Web-based user provisioning, serweb, available.

Its performance allows it to deal with operational burdens, such as broken network components, attacks, power-up reboots and rapidly growing user population. SER's configuration ability meets needs of a whole range of scenarios including small-office use, enterprise PBX replacements and carrier services.

Here are some key features of "SIP Express Router":

� accounting � digest authentication � CPL scripts � ENUM support � instant messaging � MySQL support � PostgreSQL support � a presence agent � Radius authentication and accounting � Diameter authentication � record routing � SMS gateway � Jabber gateway � NAT traversal support transaction module � registrar � user location

SER has been extensively and successfuly tested with many SIP products from other vendors (Microsoft, Cisco, Mitel, snom, Pingtel, Siemens, and many others). It has been powering our SIP services continuously for more than two years.