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Free, native Windows SIP softphone with HD audio, SRTP encryption
Unified Communications Server
Unified Communications System - PBX System
Scan all CISCO phones in your LAN to get their information
H.323 Gatekeeper for VoIP and videconferencing
Java VoIP/SIP PBX system (replaced by jfPBX)
CMS API Server with web site
perl based SMDR/CDR capture & display on Web based PHP with mysql DB
vTiger Freeswitch PBX Integration
Universal Framework to audit Voip protocols's security
Asterisk script to handle telemarketers
survey research software integrate for CATI/ CAWI/ CAMI survey
A Skin for Mumble
client-server full java chat audio-video file sharing
A suite of open-source tools and frameworks for creating SIP apps
Voicent Call Center Manager statistics recording gui