Summary: RFC3261 compliant SIP User-Agent library

Description:
Sofia-SIP is an open-source SIP User-Agent library,
compliant with the IETF RFC3261 specification (see the
feature table). It can be used as a building block for
SIP client software for uses such as VoIP, IM, and many
other real-time and person-to-person communication services.
The primary target platform for Sofia-SIP is GNU/Linux.
Sofia-SIP is based on a SIP stack developed at the Nokia
Research Center. Sofia-SIP is licensed under the LGPL.

URL: https://github.com/freeswitch/sofia-sip
License: LGPLv2+

Maintainer: colin