VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Cellular manager for mobile phones/modems
High performance, production quality STUN server and client library
Enterprise telephony recording and retrieval system
SIP softphone
H.323 Gatekeeper for VoIP and videconferencing
A command line utility for remote controlling Polycom VVX IP phones
Simple and efficient tool for SIP trace filtering
Microscopic AGI framework.