Open Telephony Technology

For all interested in open hardware telephony

this-is: Free Technology
start-here: This page describes open hardware telephony projects groups and individuals around the world.
see-aso: index of phone projects


  • Asterisk-Hardware – an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and more. (see also: Telephony Hardware)


  • mumble WP
  • asterisk ]WP
  • Voicetronix builds a range of Computer Telephony hardware that connect to traditional fixed line and IP based services and equipment. We develop and support open source telephony application software and focus on the Linux operating system.