VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Open source Fax server software for inbound / outbound internet Faxing
Web based system for Computer Assisted Telephone Interviewing (CATI)
The most affordable CRM system according to Capterra
Cellular manager for mobile phones/modems
Enterprise telephony recording and retrieval system
H.323 Gatekeeper for VoIP and videconferencing
Simple web interface for mapping CDR from VoIP provider to Asterisk
Webface witch extract CDR (Call Detail Records) from MySQL base.
Cyber-wrt pbx is embedded system in DD-Wrt router
Asterisk and Yate (VoIP PBX) Scripts and Libraries
Graph active VoIP calls on Google Maps.