KPhone – VoIP client

Last Updated on July 11, 2021

KPhone is a SIP (Session Initiation Protocol) user agent to initiate VoIP (voice over IP) connections over the Internet. It supports Presence and Instant Messaging, and to some extent also video calls between two hosts.

KPhone uses the media type application to launch communicating applications on both ends of the call.

KPhone SI supports Proxy Agents as direct communication between User Agents.

Features include:

• Multiple parallel sessions (in the case of audio, one may be active, the others are held).
• Own ring tones or “ring music”.
• NAT-traversal and STUN support.
• ALSA and OSS support.
• SRTP encryption for voice.
• Call Hold.
• Call Transfer.
• Call Forwarding.
• Auto Answer.
• Presence (end to end and presence server, watcher info, no XCAP yet).
• Codecs:
  • PCMU.
  • PCMA.
  • ILBC.
  • SPEEX.

Website: sourceforge.net/projects/kphone
Support: –
Developer: Kan Janak, Klaus Fleischmann
License: GNU GPL

KPhone is written in C++. Learn C++ with our recommended free books and free tutorials.

Return to VoIP Home Page

Explore Linux
	Best Free and Open Source Software - A huge collection of recommended free and open source software covering every major category.
	In-depth Linux Software Reviews - Detailed assessments of Linux software covering features, usability and overall quality.
	The Big List of Active Linux Distros - An extensive collection of actively developed Linux distributions.
	Open Source Alternatives - Alternatives to software and services from Google, Microsoft, Apple, Adobe, IBM, Autodesk, Oracle and others.
	Essential Linux System Tools - Indispensable utilities for monitoring, maintaining and managing Linux systems.
	Linux Productivity Tools - Useful utilities for improving productivity and streamlining everyday tasks.
	Alternatives to Popular CLI Tools - Modern alternatives to familiar command-line utilities supplied with Linux systems.
	Awesome Free Linux Game Tools - Tools, utilities and companion software that improve gaming on Linux.
	Machine Learning on Linux - Machine learning and deep learning software, self-hosted applications and practical tools.
	Saving Money with Linux - Practical ways to reduce electricity consumption and lower computing costs with Linux.
	Linux Candy - Fun, entertaining and sometimes delightfully quirky software from the lighter side of Linux.