Added: October 01, 2010 | Visits: 1.327
Zfone uses a new protocol called ZRTP, which is better than the other approaches to secure VoIP, because it achieves security without reliance on a PKI, key certification, trust models, certificate authorities, or key management complexity that bedevils the email encryption world. Zfone also...
Platforms: *nix
Added: January 14, 2010 | Visits: 1.115
MAST project is set of audio streaming tools using RTP over IPv4 and IPv6 Multicast/Unicast. Unlike VAT and RAT, which are designed primerily for audio conferencing, MAST is designed to be used for audio distribution and broadcast. It is currently limited to recieving a single audio source,...
Platforms: *nix
Added: May 23, 2010 | Visits: 1.489
pcm6cast is a raw PCM audio streaming broadcaster and client using RTP over IPv6 Multicast. It is free open source software released under the LGPL. Unlike VAT and RAT, which are designed primerily for audio conferencing, pcm6cast is designed to be used for audio distribution and broadcast....
Platforms: *nix
Added: June 17, 2010 | Visits: 846
OpenSER is a collaborative project of its users, to develop a scalable and robust SIP server. Anyone can contribute to one of next items: - code development - OpenSER core, modules and adjacent applications - documentation- writing or enriching documentation - miscellaneous - different...
Platforms: *nix
Added: March 27, 2010 | Visits: 3.248
RTSP is the Real Time Streaming Protocol, which serves as a control protocol, and as a jumping off point for negotiating transports, such as RTP, multicast and unicast, and negotiating codecs off of servers in a file format independent way. RTSP was jointly submitted to the IETF in October,...
Platforms: *nix
Added: July 15, 2010 | Visits: 944
ElphelOgm is a command line program that receives a realtime multicast UDP stream in RTP/MJPEG format and saves it in Ogg/MJPEG format with variable framerate. ElphelOgm project has a fastidious algorithm with reordering UDP packets and detection of errors and losses. Whats New in This...
Platforms: *nix
Added: June 06, 2010 | Visits: 2.089
Linux LiveCD VoIP Server can be used to provide a Vonage type service, or to create a voip pbx for a campus or business with up to thousands of SIP phones. It is based on the Open Standard SIP Express Router (SER) and Asterisk. It can serve as a SIP Proxy, VoIP PBX, VoIP gateway or Class 5...
Platforms: *nix
Released: November 25, 2009
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Added: January 23, 2010 | Visits: 2.831
Enigma is a free Session Initiation Protocol (SIP) softphone available for your download. It can used to make Internet calls, establish conference and send instant messages to your buddies under the same SIP network. Choose your platform see features So whether your just having a simple voice...
Platforms: Windows
Released: October 26, 2009
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Added: June 19, 2010 | Visits: 2.137
Express Talk is software that works like a telephone to let you make calls on your Pocket PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. You can also call ordinary telephone numbers anywhere in the world...
Platforms: Pocket PC, Windows
Released: January 21, 2014
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Added: July 19, 2014 | Visits: 2.208
The Mizu browser Webphone (WebSIPPhone) is a lightweight standard based VoIP web phone software that can be run from the browsers, embeddable in your website. Based on the industry standard SIP protocol, it is compatible with all VOIP devices and services. It can call any other SIP soft phone...
Platforms: Windows, Mac, *nix, Windows 7, Windows Server, OpenVMS, Handheld, Other,Java
Released: June 24, 2021
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Added: August 04, 2021 | Visits: 3.945
Fax Voip T38 Fax & Voice - Fax and Answering Machine for your SIP/H.323/ISDN CAPI 2.0 line. Multiple SIP Registrations. Call Routing. Voice Fax Modem for your Fax & Voice software. Color faxes over VOIP and ISDN. Fax Routing Methods. Fax-On-Demand.
For your fax or voice application, it's a Voice...
Platforms: Windows, Windows 7, Windows Server, Other
Released: March 15, 2011
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Added: May 21, 2011 | Visits: 866
Billion PBX - new generation phone system working in IP-networks using SIP protocol. Billion PBX can be installed on usual office computer to create fully functional phone system over the LAN. Users will be able to make not only voice calls but also will have a whole range of additional features...
Platforms: Windows, *nix
Released: April 04, 2011
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Added: May 29, 2011 | Visits: 928
Billion Softswitch works as a switchboard in VoIP SIP/H323 networks allowing to proxy both signaling and media streams, to perform cross-protocol conversion and even to do media stream transcoding. Billion Softswitch improves carrier or enterprise VoIP network using advanced call routing features...
Platforms: Windows, *nix
Released: February 02, 2012
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Added: March 24, 2012 | Visits: 853
Ozeki VoIP SIP .Net SDK allows to develop a Silverlight text/audio/video chat program among more Silverlight client applications to transfer media data between participants. This sample program is a demonstration on how to connect to a server that is supported by Ozeki MediaGateway SDK from...
Platforms: Windows
Released: July 09, 2012
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Added: July 09, 2012 | Visits: 512
A freeware program designed to query DNS for the ENUM NAPTR mapping between a telephone number and a SIP, H323, IAX2 or other URI. Use with VOIP systems to check your e.164 or freenum or other mappings. This program queries each DNS assigned to your system (or specifc user defined DNS) using the...
Platforms: Windows
Released: July 15, 2012
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Added: July 15, 2012 | Visits: 777
MicroSIP - open source portable SIP softphone based on PJSIP stack for Windows OS. It allowing to do high quality VoIP calls (person-to-person or on regular telephones) via open SIP protocol. From cloud of SIP providers you can choose best for you, register account and use it with MicroSIP....
Platforms: Windows
Released: October 03, 2012
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Added: October 03, 2012 | Visits: 624
Fax/voice modem pool + SIP endpoint. Application has standard COM port interface. For communication with other software it needs com0com utility (attached to installation) that creates 2 paired COM ports. Main features: * T.38 protocol support * Ability to send/receive faxes in voice mode *...
Platforms: Windows
Released: August 08, 2012
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Added: August 08, 2012 | Visits: 654
Freeware Windows SIP softphone for making voice calls using your PC.
Platforms: Windows
Released: July 19, 2012
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Added: July 19, 2012 | Visits: 768
PortGo is the newest SIP softphone from PortSIP, it's built base on PortSIP VoIP SDK, allowing users to enjoy multimedia communications in a dynamic way. Featuring an intuitive interface, PortGo is expanding the softphone experience by making it even easier to make VoIP and Video over IP calls,...
Platforms: Windows
License: Shareware |
Cost: $29.90 USD |
Size: 5 MB | Download (85): PortGo Download |
Released: July 23, 2012
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Added: July 23, 2012 | Visits: 1.114
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBX's (including 3CX Phone System). The interface is easy to use and similar to that of popular Smartphones. 3CXPhone is compact and easy to install across a network. Features include...
Platforms: Windows