VOIP H323 DLL Soft Phone SDK brings H.323 protocol support for ActiveX. With this SDK one can create a simple program to connect and start speaking with anyone with a direct IP Address or use the Gateway or the Gatekeeper to connect to /or from PSTN lines. Now VOIP open source projects have made it easier to implement a customized VOIP Solution
Free download of VOIP H323 Phone SDK 1.6, size
ENUMresolver is a freeware program designed to query your default 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 default DNS assigned to your system using the e164.arpa or other root tree for
Freeware download of ENUMresolver 2.0, size
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 www.openh323.org and Trolltech.
Freeware download of CPhone - Cross platform gui for H323 0.3.1, size
H323 Auto Caller is a simple H323-based WAV file player: you use it to call a H.323 telephone and it will play a WAV file to the remote telephone over the H.323 connection. Possible uses include Voice alerts with Nagios/OpenNMS and hotel wakeup systems
Freeware download of H323 Auto Caller 1.0.3, size
Open H323 Call Generator (ohCallGen) is a VoIP call generator that is based on open H323 stack.
Freeware download of openCG Call Generator 1.0, size
A command line SIP/H323 softphone capable of sending and receiving audio files as well as sending out of band DTMF digits. Supports a BNF format configuration language for scripting call scenarios. Useful for example system testing.
Freeware download of sipcmd 0.7, size
H323 voice & video proxy appropriated for border and zone controlling (without RAS). Designed for heavy load.
Freeware download of Versuch voice proxy 1.02, size
uPBX aim is to give the user a GUI to manage all the interesting features available on the CallWeaver PBX software, such as T38, SIP, H323, PSTN, Conferences, queues and many more.
uPBX 1.0 License - BSD License
Freeware download of uPBX 1.0, size
Simple and lightweight OPAL-based H323-SIP gateway. Mostly intended for connecting legacy videoconferencing H.323-based endpoints to SIP-based VCS systems.
Project use OPAL (http://www.opalvoip.org).
See README for details.
s3open 1.0 License - Mozilla Public License 2.0 (MPL 2.0)
Freeware download of s3open 1.0, size
The LGProxy is a fast fullproxy for H323 and SIP,include signal and media.It also consist a IWF between H.323 and SIP.
lgproxy 1.0 License - Mozilla Public License 1.0 (MPL)
Freeware download of lgproxy 1.0, size
Internet softphone - H323/SIP dialers and video- audio-chat applications. H323 MCU.
talkez 1.0 License - Mozilla Public License 1.0 (MPL)
Freeware download of talkez 1.0, size
Porting VoIP - H323 Protocol on Embedded Systems (Win CE Emulator)
Porting VoIP on Embedded System 1.0 License - Mozilla Public License 1.0 (MPL)
Freeware download of Porting VoIP on Embedded System 1.0, size
H323 VoIP 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 interface and brand name. The Abto LLC VoIP H.323 SDK contains a high performance VoIP
Free download of H323 VoIP SDK 1.0, size
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 interface and brand name.The Abto LLC VoIP H.323 SDK contains a high performance
Free download of Voice over IP H323 SDK 2.1, size
FreeRADIUS module providing connectivity to CDRTool prepaid engine. Provides prepaid authentication for calls proxied by OpenSER and returns to OpenSER MaxCallDuration and user Credit.Can be easily extended to support other SIP or H323 devices.
Freeware download of FreeRADIUS-CDRTool 2, size
JCPPhone is a cross platform VoIP client written in JAVA and C++. The GUI is in JAVA and uses JNI to implement the H323 stack based on OpenH323. It compiles and runs on Linux, and Windows.Compatible with netmeeting, gnomeeting, cphone, and any H323 Cli
Freeware download of JCPPhone - VoIP Client 1.0, size
This phone is a SIP User-Agent and H.323 Endpoint. Simple RTP module was made just for testing them. And PlusPhone is a application for testing them too. PlusPhone has tested in the Windows(win32 and winCE).
Internet-phone with SIP, H323 and RTP 1.0 License - GNU General Public License (GPL)
Freeware download of Internet-phone with SIP, H323 and RTP 1.0, size
HHD Accurate Network Monitor - ip packet sniffing, monitoring and protocol analyzer software tool that can sniff internet protocols performing tcp / ip, udp / ip communication traffic analysis. LAN connection sniffer and internet data capture utility. You will find this program useful while viewing, logging, testing, troubleshooting any network
Free download of Accurate Network Monitor 1.31, size
DialTone allows you to establish multiple simultaneous PC-to-PC, PC-to-phone, and phone-to-PC calls over a local area network (LAN), or the Internet, with very high quality audio using industry standard protocols and codecs. No longer do you need to memorize obscure IP addresses or remember which gateway to use - the integrated address book will
Free download of DialTone 1.0.1, size
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 Fax Modem. You can setup your Fax &
Free download of Fax Voip T38 Fax & Voice 8.3.1, size