A domain based multi-tenant PBX & voice switch for FreeSWITCH
Issabel PBX - Unified Communications
VoIP/SIP PBX system (formerly known as jPBXlite)
Security tools that can be used to audit SIP based VoIP systems
Unified Communications Server
Unified Communications System - PBX System
Project about FusionPBX on Live Medium
This is a PBX dashboard showing the peer,queue,agent at real time
Asterisk based VoIP pbx appliance
Kazoo Live Medium. From Null to a Full Featured PBX on minutes
Enterprise telephony recording and retrieval system
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
Asterisk and kannel integration
Java VoIP/SIP PBX system (replaced by jfPBX)
Cyber-wrt pbx is embedded system in DD-Wrt router
vTiger Freeswitch PBX Integration
A complete invoice managment solution for Elastix PBX
VozBox. Asterisk VoIP PBX.
FreeSWITCH PBX utility collection
Asterisk and Yate (VoIP PBX) Scripts and Libraries
Respins of various open source PBX projects