QtPhone
QtPhone is a cross-platform telephone emulation application designed to be used with a PC, speakers, microphone, V.92 voice

Communications::Internet Phone
Communications::Telephony

vovida
The Vovida Open Communication Application Library Polish (VOCAL-pl) is an open source project targeted at facilitating the

Communications::Internet Phone
Communications::Telephony

SaRP
A simple SIP and RTP NAT friendly proxy for SIP based VoIP

Communications::Internet Phone
System::Networking::Firewalls

Dialogic for .Net
.Net Dialogic Libraries

Communications::Conferencing
Communications::Internet Phone
Communications::Telephony

Self Contained IP Phone (scipp)
Self Contained IP Phone, basicly linux box at either end of an Internet/Intranet link each with a card in it which will

Communications::Conferencing
Communications::Internet Phone
Communications::Telephony

UCM Scenario Exporter
The UCM Scenario Exporter allows you to export your UCM scenarios from XML (as generated by the UCMNav tool) to UML sequence

Communications::Internet Phone
Software Development

P2People
The objective of the P2People is to develop a P2P collaborative framework and an application to allow people to form "common

Communications::File Sharing
Communications::Internet Phone
Games/Entertainment

OpenH323
The OpenH323 project provides full featured, interoperable, Open Source implementation of the ITU H.323 teleconferencing

Communications::Internet Phone
Communications::Telephony

H323 Auto Caller
H323 Auto Caller is a simple OpenH323-based WAV file player: you use it to call a H.323 telephone and it will play a WAV

Communications::Internet Phone
Communications::Telephony

Asterisk PBX Projects
Asterisk PBX Project Repository. This is a centralized location for various components of the Asterisk PBX that are either

Communications::Internet Phone
Communications::Telephony