A domain based multi-tenant PBX & voice switch for FreeSWITCH
Issabel PBX - Unified Communications
VoIP/SIP PBX system (formerly known as jPBXlite)
Open-source event-driven AI powered Softphone
VICIdial Contact Center Suite
Open source CSTA library
The most affordable CRM system according to Capterra
Unified Communications Server
Unified Communications System - PBX System
Security tools that can be used to audit SIP based VoIP systems
Project about FusionPBX on Live Medium
This is a PBX dashboard showing the peer,queue,agent at real time
Proximus Forum 700 pbx dial number management
Asterisk based VoIP pbx appliance
Kazoo Live Medium. From Null to a Full Featured PBX on minutes
A Better PBX For Your Business
Enterprise telephony recording and retrieval system
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
Asterisk and kannel integration
Infinity is a panel for Windows that monitors asterisk PBX