Web based system for Computer Assisted Telephone Interviewing (CATI)
VICIdial Contact Center Suite
A WebRTC-Enabled Chrome Extension for Seamless Call Center
Unified Communications Server
Multi user address book application accessable through the web.
Cress is a comprehensive toolset for graphical service/workflow design
A command line utility for remote controlling Polycom VVX IP phones
An administration web interface for Mumble VoIP servers in PHP
Baresip is a modular SIP User-Agent with audio and video support
Optimized and cross platform SMPTE 2022 FEC library in C, Python, Java