http://www.vaakpbx.com
Open source CSTA library
Cellular manager for mobile phones/modems
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Enterprise telephony recording and retrieval system
H.323 Gatekeeper for VoIP and videconferencing
OpenSource Call Center and Dialer System
Frontend for ModemManager 0.6/0.7, Wader and oFono
AT commands as input are sent to modem and responses given as output.
High performance, production quality STUN server and client library