Softphone Sip
Brekeke SIP Server provides a SIP-based communication platform for a wide variety of service providers and enterprises. This product offers SIP over TCP/UDP support, original NAT traversal functionality, as well as a number of flexible call control functions. Our carrier-class edition (Advanced...
Platforms: Linux
License: Freeware | Size: 2.6 MB | Download (66): Brekeke SIP Server for Linux Download |
Brekeke SIP Server provides a SIP-based communication platform for a wide variety of service providers and enterprises. This product offers SIP over TCP/UDP support, original NAT traversal functionality, as well as a number of flexible call control functions. Our carrier-class edition (Advanced...
Platforms: Mac
License: Freeware | Size: 2.6 MB | Download (53): Brekeke SIP Server for Mac Download |
Ekiga (formely known as GnomeMeeting) is an open source SoftPhone, Video Conferencing and Instant Messenger application over the Internet. It supports HD sound quality and video up to DVD size and quality. It is interoperable with many other standard compliant softwares, hardwares and service...
Platforms: Windows
License: Freeware | Size: 17.4 MB | Download (58): Ekiga for Windows Download |
PCBest Network provides SIP solutions for SIP Developers. From high level SIP ActiveX to low level SIP SDK, the complete SIP development solutions are giving users multipul choices to deploy their voip productions in fastest and most efficient way. PCBest Network's SIP SDK can be used to develop...
Platforms: Windows
License: Shareware | Cost: $19.99 USD | Size: 1.6 MB | Download (50): SIP ActiveX and SDK Download |
dore Softphone delivers SIP-based communications and services for PC-to-Phone and PC-to-PC services surrendering the world at your desktop. The Softphone allows a person to communicate over Internet with any desktops, notebooks, PDAs, stand-alone IP-phones and even with any conventional landline...
Platforms: Windows
License: Freeware | Size: 5.4 MB | Download (60): AdoreSoftphone Download |
Ekiga (formely known as GnomeMeeting) is an open source SoftPhone, Video Conferencing and Instant Messenger application over the Internet.
It supports HD sound quality and video up to DVD size and quality. It is interoperable with many other standard compliant softwares, hardwares and service...
Platforms: Linux
License: Freeware | Size: 20 MB | Download (55): Ekiga for Linux Download |
CounterPath's X-Lite is the market's leading free SIP based softphone available for download. Combining voice and video calls, Instant Messaging and presence management in an intuitive and familiar interface, X-Lite helps you seamlessly transition from a traditional hard phone environment into...
Platforms: Mac
License: Freeware | Size: 14.9 MB | Download (62): X-Lite for Mac Download |
This project contains a SIP stack and server applications built on top of the stack, examples of which are: Stateless Proxy, Registrar,NAT Keepalives,MWI Notifier server. The server applications have been designed to work in association with Asterisk.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 1.28 MB | Download (46): Obelisk SIP Proxy Download |
A software SIP (Voice over IP) Framework, including a phone, written in Python
Platforms: Windows, Mac, BSD, Linux
License: Freeware | Size: 72.22 KB | Download (47): Shtoom - a python SIP framework & phone Download |
A Sip live audio feeding agent. The agent captures audio from sound card and sends live audio stream(uLaw) to caller(sip phone) using RTP. It is based on Peers 0.3(http://peers.sourceforge.net/). Can be used in IP telephony to broadcast live audio.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 2.88 MB | Download (47): Sip Audio Feeding Agent Download |
SEMS is a GPLv2+ media and application server for SIP based VoIP services. Basic applications like announcement, pre-call announcement, RBT, conference, voicemail, mailbox etc. and lots of example applications available.
Platforms: Mac, BSD, Linux
License: Freeware | Size: 4.22 MB | Download (47): SIP Express Media Server Download |
With SIP Proxy you will have the opportunity to eavesdrop and manipulate SIP traffic. Furthermore, predefined security test cases can be executed to find weak spots in VoIP devices. Security analysts can add and execute custom test cases.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 7.93 MB | Download (53): SIP Proxy - VoIP Security Test Tool Download |
Siproxd is a proxy/masquerading daemon for the SIP protocol. It allows SIP clients (softphones & hardphones) to work behind an IP masquerading firewall or router.
Platforms: Mac, BSD, Solaris, Linux
License: Freeware | Size: 813.64 KB | Download (51): siproxd - SIP proxy/masquerading daemon Download |
Express Talk is software that works like a telephone to let you make calls on your Mac OS X. 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: Mac
License: Freeware | Size: 813.06 KB | Download (57): Express Talk VoIP Softphone for Mac Download |
ZoIPer (formerly known as Idefisk) is a SIP and IAX/IAX2 software phone, compatible with the Asterisk/CallWeaver platform and adaptive to any IP telephony system. It offers a great variety of features to cover all aspects that VoIP provides. Its great simplicity with enhanced interface brings a...
Platforms: Mac
License: Freeware | Size: 8.1 MB | Download (84): ZoIPer Download |
symPhonie is a SIP softphone for Mac which focuses on the following features:
* simple to configure and to use
* simplified configuration for freephonie (SIP phone service offered by French IP provider Free), and possibly other
* handling of registration depending on location (e.g. when being...
Platforms: Mac
License: Freeware | Size: 3.7 MB | Download (60): symPhonie Download |
Blink Lite, is a state of the art, easy to use VoIP only SIP client. For applications beyond VoIP see Blink Pro.
Platforms: Mac
License: Commercial | Cost: $0.00 USD | Size: 9.3 MB | Download (85): Blink Lite Download |
Professional SIP softphone (voip client) specially made for broadcasters (radio & television) to use in studio, master control room (MCR) or newsroom and in call centers.
Features include: SIP/2.0 with up to 8 accounts and 30 simultaneous call
Platforms: Mac
License: Shareware | Cost: $899.99 USD | Size: 8.7 MB | Download (59): StudioPhone Download |
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification (see the feature table).It can be used as a building block for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communication services. Sofia-SIP is based...
Platforms: Windows, Mac, *nix, C/C++, BSD Solaris
License: Freeware | Download (84): Sofia-SIP Download |
SIP Witch is an official package of the GNU Project as of August 10th 2007. GNU SIP Witch is also part of GNU Telephony & the GNU Telecom subsystem. GNU SIP Witch is a call and registration server for the SIP protocol. As a call server it services call registration for SIP devices and...
Platforms: Mac
License: Freeware | Size: 481.28 KB | Download (37): GNU SIP Witch Download |