BSD

The FreeBSD Project

VoIP technologies available on FreeBSD

• Aqua Gatekeeper – Aqua H323 Gatekeeper and proxy
• Asterisk – the open source PBX and multi-protocol VoIP server
• CallWeaver – an open source PBX derived from Asterisk
• CPhone – H323 Video Conferencing Program which uses QT
• FreeSwitch – open source softswitch
• GnomeMeeting – GNOME H323 Video Conferencing program, similar to NetMeeting
• KPhone – A voice over internet phone
• Open H.323 – Opensource H.323 toolkit
• OpenMCU – OpenMCU hosts a conference call for H323 Video Conferencing users
• SIP Express Router (SER) – the open source SIP proxy server
• Skype – P2P VoIP software
• Vomit – Voice over misconfigured internet telephones

See also

• Asterisk FreeBSD info specific to running Asterisk on FreeBSD

please add items in alphabetical order

The NetBSD Project

VoIP technologies available on FreeBSD

• Asterisk – the open source PBX and multi-protocol VoIP server
• CallWeaver – an open source PBX derived from Asterisk
• FreeSwitch – open source softswitch
• SIP Express Router (SER) – the open source SIP proxy server

please add items in alphabetical order

The OpenBSD Project

VoIP technologies available on OpenBSD

• Asterisk – the open source PBX and multi-protocol VoIP server
• FreeSwitch – open source softswitch
• SIP Express Router (SER) – the open source SIP proxy server

please add items in alphabetical order