Matrix reference homeserver
Java wrapper for the popular chat & VOIP service
Issabel PBX - Unified Communications
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Browse on Tor / i2p - Anon p2p Chat / FileTx, Conf / Video VoIP
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Open source Fax server software for inbound / outbound internet Faxing
Open source auto dialer for voice, fax and SMS campaigns
Convert VoIP calls to text and analyze them with AI
Unified communications framework and REST API for developers
WebRTC Chrome extension for call centre agents
VICIdial call center optimization tools, monitoring utilities, and per
Unified Communications Server
Java VoIP Softphone (SIP) (replaced by jfPhone)
This is a PBX dashboard showing the peer,queue,agent at real time
Free software and hardware for telephony
High performance, production quality STUN server and client library
VoIP/SIP Autodialer
Asterisk based VoIP pbx appliance
Kazoo Live Medium. From Null to a Full Featured PBX on minutes