Desktop communication tool: chat, telephony, multimedia
The most affordable CRM system according to Capterra
Unified Communications Server
Guest WIFI and SMS Marketing Kiosk System
Online Internet Phone Call Center Software For Telesales Team
A Better PBX For Your Business
Accent interfaces and controls systems through goals and policies
Enterprise telephony recording and retrieval system
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
H.323 Gatekeeper for VoIP and videconferencing
Samples and wrappers around the Bria desktop API
Cress is a comprehensive toolset for graphical service/workflow design
Java VoIP/SIP PBX system (replaced by jfPBX)
OSS code used in the Video Content Management System
Universal Framework to audit Voip protocols's security
Send Asterisk CDR to serial device
A Skin for Mumble