Matrix reference homeserver
Issabel PBX - Unified Communications
Remote control software for applications using wi-fi or bluetooth
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
The most affordable CRM system according to Capterra
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Simple application to capture and report on Mitel SMD data
Open source CSTA library
Web based system for Computer Assisted Telephone Interviewing (CATI)
Unified Communications Server
Unified Communications System - PBX System
VAP 4641
An open source 3GPP LTE implementation.