Issabel PBX - Unified Communications
VICIdial Contact Center Suite
The most affordable CRM system according to Capterra
Unified Communications Server
Unified Communications System - PBX System
Asterisk based VoIP pbx appliance
A Better PBX For Your Business
Enterprise telephony recording and retrieval system
Implement Screen Pop for Avaya PBX
A complete invoice managment solution for Elastix PBX
VozBox. Asterisk VoIP PBX.
Cyber-wrt pbx is embedded system in DD-Wrt router
vTiger Freeswitch PBX Integration
FreeSWITCH PBX utility collection
This Webmin module aids in configuring the Dahdi interface to Asterisk
CRM system based on vtiger, adapted to Polish companies.
predictive dialing for vTiger using asterisk