VICIdial Contact Center Suite
Web based system for Computer Assisted Telephone Interviewing (CATI)
Cress is a comprehensive toolset for graphical service/workflow design
A command line utility for remote controlling Polycom VVX IP phones
Simple and efficient tool for SIP trace filtering
An administration web interface for Mumble VoIP servers in PHP
survey research software integrate for CATI/ CAWI/ CAMI survey