VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Unified Communications System - PBX System
Asterisk based VoIP pbx appliance
Scan all CISCO phones in your LAN to get their information
H.323 Gatekeeper for VoIP and videconferencing
A command line utility for remote controlling Polycom VVX IP phones
An administration web interface for Mumble VoIP servers in PHP
Webface witch extract CDR (Call Detail Records) from MySQL base.
A Murmur-Server Webinterface written in PHP for Mumble
Fix Skype fixes future timestamps in the Skype messages database.