A RFC3261 compliant SIP User-Agent library

Sofia-SIP is an open-source SIP  User-Agent library, compliant with the
IETF RFC3261 specification. 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.

This package holds the cli tools what ship with sofia-sip.