VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Web based system for Computer Assisted Telephone Interviewing (CATI)
VICIdial Contact Center Suite
Open source Fax server software for inbound / outbound internet Faxing
The most affordable CRM system according to Capterra
Unified Communications Server
Enterprise telephony recording and retrieval system
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
Simple web interface for mapping CDR from VoIP provider to Asterisk
An administration web interface for Mumble VoIP servers in PHP
JAvascript Voicexml InterpretER
Fast CGI-based AsteriskPBX cluster administration tool.
A complete invoice managment solution for Elastix PBX