Matrix reference homeserver
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Issabel PBX - Unified Communications
Open source Fax server software for inbound / outbound internet Faxing
VICIdial call center optimization tools, monitoring utilities, and per
A WebRTC-Enabled Chrome Extension for Seamless Call Center
SMS, Fax, Voice Broadcasting and auto dialer Software
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
ICTCore: Unified Communications Framework for web developers
Unified Communications Server
High performance, production quality STUN server and client library
Asterisk based VoIP pbx appliance
Kazoo Live Medium. From Null to a Full Featured PBX on minutes
Ein Mumble-Server-Webinterface, das in PHP geschrieben wurd
Accent interfaces and controls systems through goals and policies
http://www.vaakpbx.com
SIP Video Multiconference Media Server with WebRTC support.
Connverts RADIUS acccounting messages to ETSI OSP CDRs