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Product Title  /  Popularity Revised License Rating Size
H323 SoftSwitch
The lightweight H323 SoftSwitch for Windows and Linux. H323 SoftSwitch it is low cost VoIP solution for office. 100 simultaneous calls. Very small size 270 KB. Without installing - download and run! Easy configuring. The single number plan. Flexible calls ...
July 27th 2008 Shareware    74k
H323 Phone DLL
H323 Phone does the functions like - Make and answer phone calls, Detect tone and pulse digit from the phone line, Capture Caller ID, Support blind transfer, Single Step transfer / conference, consultation transfer/conference, hold, unhold, Control of the local ...
April 4th 2005 Shareware    5,334k
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 ...
December 1st 2008 Freeware    440k
Voice over IP H323 SDK
Our brand-new VoIP H.323 SDK provides a powerful and highly customizable solution to quickly add H.323 based dial and receive phone calls features in your software applications. It accelerates the development of H.323 compliant soft phone with a fully-customizable user ...
April 1st 2009 Shareware    3,804k
CPhone - Cross platform gui for H323
CPhone is a cross platform voip client which uses the H323 protocol. It compiles and runs on Linux, BSD, Windows and Mac (OS X) boxes. It is based on the libraries from and Trolltech.
December 5th 2012 Freeware    54k
Dialgo Wave Modem ActiveX
Dialgo Wave Modem ActiveX SDK Features Caller ID Extraction, Digit Monitor and Playback, Wave File Playback and Recording on Phone Line. You get to save your Wave File in 20+ Audio Formats. Inputs CCITT u-Law Compressed Wave Files for Playback. ...
October 14th 2003 Shareware  5 stars 1,368k
WaveDiff ActiveX Control v1.0 processes a input wave file using FFT and returns the accuracy of match found with a reference wave file.Features: -Compares or Differentiates a given wave file from a set of reference wave files using FFT-Works with ...
February 3rd 2002 Shareware  5 stars 972k
Dictation 2002
All in one Speech Recognition Dictation Pad with WaveToText, PointnSpeak (in any Windows Application), Mobile Dictation, MS Office Word Dictation and Custom Language Builder. Available in English, Chinese and Japanese languages the v3 now supports the development of a pronunciation ...
November 25th 2002 Shareware  4 stars 45k
Email Talks
Email Answering Machine is your text to speech Telephone Answering Machine, useful in answering your emails when you are not present. The software with proper settings can alone convert your computer into a email answering machine.
July 26th 2003 Shareware    14,279k
Auto Volume Control
Solves the volume control problems for TVs, radio stations, CDs and Public Address systems.Now use your PC as a volume control device which stays between the audio input source (microphone)&the audio output source (speaker) all this software requires is a ...
August 2nd 2003 Shareware    736k
Teleon Gateway for Skype
Teleon Gateway for Skype is a VoIP gateway driver for PCTel modem and Skype works under Windows 2K/XP. It works under Windows 2K/XP. It works with Skype to convey calls from local PSTN to remote PC via Internet and vice ...
February 8th 2006 Freeware    819k
Teleon Skype Gateway for Voice Modem
Teleon Skype Gateway for voice modem is a VoIP gateway driver for common voice modem card. Calls can be forwarded from PSTN to Skype remote user and vice versa, in fix transfer mode or free dial mode. Its freeware version ...
May 10th 2006 Freeware    946k
Want to setup VOIP company, a business under your own brand name? We have complete solution to launche VOIP (Voice Over Internet Protocol) company. All support comes included.

Features: PC2Phone, Device2Phone, Calling Card, Callback,sms callback solution, Ani Callback solution, DID callback ...
March 1st 2008 Demo    2k
Fax Voip T38 Fax & Voice
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. Incoming Routing Methods. ...
July 14th 2014 Shareware  5 stars 54,201k
GNU Gatekeeper GUI
The GNU Gatekeeper GUI visualizes all registrations and VoIP calls the gatekeeper is managing.

GNU Gatekeeper GUI also allows the user to send commands to the gatekeeper (e.g., to terminate calls or unregister H.323 endpoints).

According to Recommendation H.323, a gatekeeper shall ...
August 27th 2011 Freeware    31k
Konference 0.1 Alpha 2
Konference is (or better: will be) a video-conferencing application for KDE. Since the rewrite (2005/01/25) it supports SIP as the signalling protocol. No longer H323 folks.. BerliOS Download - The Open Source Mediator.
June 3rd 2011 Freeware    1,229k
GnomeMeeting is an H.323 compatible videoconferencing, telephony, and VoIP softphone that allows you to make audio and video calls to remote users with H.323 hardware or software (such as Microsoft Netmeeting).

GnomeMeeting project supports all modern videoconferencing and VoIP features, such ...
October 25th 2011 Freeware    9,708k
OpalVOIP for Mac
OpalVOIP is a C++ multi-platform, multi-protocol library for Fax, Video and Voice over IP and other networks.

Opal runs on Mac OS X, Linux, Windows, Solaris, xBSD and Windows Mobile.

NOTE: OpalVOIP is licensed and distributed under the terms of the Mozilla ...
August 19th 2011 Freeware    11,581k
Billion Softswitch. Enterprise Edition
Billion-Softswitch works as a switchboard in a VoIP networks allowing to proxy both signalling and media streams. Using own advanced routing cababilities Billion-Softswitch improves network management. Main features: * establishing connection between different type gateways or gateways placed in different ...
August 15th 2011 Shareware    4,186k
C++ Communication Services Framework
A C++ framework utilizing Design Patterns for creating Linux and Windows communications applications that contain Dialogic products. Includes media and network classes (analog, digital, SIP, H323), multithreaded event handling, distributed app support.
October 25th 2012 Freeware    6,511k
Opengatekeeper H323 Proxy
This is an extension to the project OpenGatekeeper. It enable the routing through the gatekeeper of the RTP (audio and video) and T.120 (data) traffic so no traffic is directly exchanged between communication endpoints.
February 23rd 2013 Freeware    460k
BayonneOSX 20040723
A modular multi-threaded scalable middleware platform used to create script driven automated voice telephony applications. GNU Bayonne is used for enterprise, e-gov, and carrier hosted voice applications that operate over current (pstn, isdn, pri) and next generation (sip, h323) telephone ...
January 3rd 2013 Freeware    15,360k
VSee is software that allows you to securely chat, make video calls, and have multi-party video meetings, supercharged with powerful collaboration tools that include application sharing and file transfer. In order to use VSee, you must have a VSee account ...
February 21st 2013 Freeware    20,685k
OpalVOIP for Windows
Open Source Voice, Video and Fax This project is a community effort to develop and support the OPAL VoIP library. OPAL implements the commonly used protocols used to send voice, video and fax data over IP networks. Originally part of ...
April 21st 2013 Freeware    11,776k
OpalVOIP for Mac OS X
Open Source Voice, Video and Fax This project is a community effort to develop and support the OPAL VoIP library. OPAL implements the commonly used protocols used to send voice, video and fax data over IP networks. Originally part of ...
February 3rd 2013 Freeware    7,680k
Mizu VoIP Server
Mizu VoIP Server is an all in one enterprise grade softswitch solution with support to SIP and H.323. All Class5 features including sophisticated routing, access rules, CDR record generation, billing and accounting and offers full compatibility with your SIP infrastructure. ...
February 7th 2013 Freeware    78,490k
Billion Phone
Freeware Windows SIP softphone for making voice calls using your PC.
March 12th 2013 Freeware     
VOIP Kingswitch
Free stable accurate Super soft switch (kingswitch) architecture framework in the Open Asterisk, Open Asterisk take full advantage of mature technology for the blueprint. Fusion Bosoft person making the essence of many years of speech technology. Kingswitch running on Linux ...
March 23rd 2013 Freeware    16,261k
SIP H.323 IAX Audio Conference Server (MCU)
H.323 SIP IAX Audio Conference Server (MCU), allows mixed conferences between H.323, SIP and IAX users. Supports various audio codecs, web interface, runs on Linux and Windows. Fully functional demo version available.
April 28th 2013 Shareware    1,659k
Fax Voip Softphone
Fax Voip Softphone is a powerful and unique SIP / H.323 software telephone that lets users make phone calls, record calls, play audio files into the telephone line as well as send/receive T.38 and audio faxes from one single software ...
October 14th 2014 Shareware    43,711k
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