Issabel PBX - Unified Communications
Free, native Windows SIP softphone with HD audio, SRTP encryption
Unified Communications Server
Unified Communications System - PBX System
This is a PBX dashboard showing the peer,queue,agent at real time
High performance, production quality STUN server and client library
Scan all CISCO phones in your LAN to get their information
Accent interfaces and controls systems through goals and policies
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
H.323 Gatekeeper for VoIP and videconferencing
A command line utility for remote controlling Polycom VVX IP phones
Simple web interface for mapping CDR from VoIP provider to Asterisk
Java VoIP/SIP PBX system (replaced by jfPBX)
An administration web interface for Mumble VoIP servers in PHP
Adds enhancements to Freepbx callback script
A Murmur-Server Webinterface written in PHP for Mumble
Asterisk script to handle telemarketers
Universal Framework to audit Voip protocols's security