Feed 8 Tools and toolboxes tagged with 'SIP'
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3CX
in 1 toolbox
add to my toolboxFree IP PBX / SIP server supports set-up of professional phone systems that allow you to create extensions, transfer calls, and extend VOIP services to all users. Works via your computer network (no separate phone wiring) and allows use of SIP software phones on your PC or any SIP hardware phone.
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Asterisk
in 20 toolboxes
add to my toolboxOpen source PBX (phone system)
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Ekiga
in 4 toolboxes
add to my toolboxAn opensource Voice over IP phone allowing you to do free calls over the Internet.
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Freeswitch
in 3 toolboxes
add to my toolboxThe FreeSWITCH project is building an open source softswitch, which will be optimized for high definition voice.
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FreeWorldDialiup
in 1 toolbox
add to my toolboxSIP VoIP
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Gizmo
in 11 toolboxes
add to my toolboxa voip/IM client like Skype, but based on open protocols
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OStel
in 5 toolboxes
add to my toolboxOstel is a tool for having end-to-end encrypted phone calls. Our goal is to promote the use of free, open protocols, standards and software, to power end-to-end secure voice communications on mobile devices, as well as with desktop computers.
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TelTel
in 0 toolboxes
add to my toolboxSIP-based VOIP software.