Pstn

Make FREE pc-to-pc and pc-to-phone calls over Internet and ISDN/PSTN telephone networks. PC- Telephone is a powerful communications software application that enables you to exploit the full communications potential of the Internet and public telephone networks ISDN/PSTN. PC-Telephone makes... Platforms: Windows

VoiceXML Gateway VOIP PSTN TAPI development API for interactive telephony application. High level development platform based on W3C VoiceXML. Supports text-to-speech, voice recognition, DTMF tones for both inbound, outbound apps. Works with VOIP through Skype, voice modem. API , SDK, tutorial,... Platforms: Windows

Evolve your communications with 3CX Phone System for Windows - an office phone system/IP PBX that completely replaces your proprietary PBX, supports standard SIP soft/hard phones, VOIP services and traditional PSTN phone lines. 3CX Phone System can reduce call costs substantially by using a VOIP... Platforms: Windows

PBXware is a scalable PBX solution featuring a range of traditional telephony and emerging VOIP technologies. The creation of national/global voice networks and a full range of PSTN and VOIP technologies is supported. Least cost routing, Enhanced Voicemail, ACD Queues, IVR Auto Attendants,... Platforms: Linux

Telepati SIP Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using Research Labs VOIP SIP Phone SDK, this free soft phone brings SIP protocol support for ActiveX. With this phone once you set the gatekeeper proxy with the username and password from your... Platforms: Palm OS, Windows, Windows CE

Eliminate PBX headaches with 3CX Phone System for Windows! Evolve your communications with 3CX Phone System for Windows - an office phone system/IP PBX that completely replaces your proprietary PBX, supports standard SIP soft/hard phones, VOIP services and traditional PSTN phone lines. 3CX... Platforms: Windows

Carousel Telephony Adapter is a simple software tool that works to connect Internet phone calls via VoIP technology to conventional analogue telephone lines, and vice versa, using any telephonic device.The program works as if it were a virtual FXO catwalk. It installs as a normal and current... Platforms: Windows

astGUIclient is a GUI client application for the Asterisk open-source PBX. This is a suite of programs that are designed to interact with the Asterisk Open-Source PBX Phone system at a client computer level to extend the functionality of your phone and system. The suite of software is... Platforms: *nix

Kiax is an IAX client application (a so called Softphone) which allows PC users to make ordinary VoIP calls to Asterisk servers, the same way as they do it with their hardware telephone. Kiax aims to provide a simple and user-friendly graphical interface and desktop integration for calling,... Platforms: *nix

VoIP Tracker Lite is a little application to help you track the availability of your VoIP device (LinkSys and Sipura).It gives you a quick overview of your VoIP device status.Icon colouringIf you device is not registered, you need to know quickly as it means that you can’t make call or you will... Platforms: Mac

Lets you keep track of your Linksys/Sipura VoIP device activity. - Monitoring: Easily monitor your device status (PSTN call, VoIP call, VoIP registration issues) via Growl notifications and an icon in the Menu Bar. - CallerID: Display CallerID based on your Address Book. - Voice Notifications:... Platforms: Mac

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

Features: 1. Supports 30 Skype trunks (concurrent calls) on one computer 2. Supports cascade connection of multiple computers to extend unlimited Skype trunks 3. Company Skype ID, add the effective voice trunk to Internet 4. Automatically finds idle trunk to transfer Skype calls 5. Delivers... Platforms: Windows

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 has a duration limitation for each call. Features: 1) Automatic... Platforms: Windows

Connect to the Internet quickly and securely from any location with Avanquest Connection Manager. When you connect for the first time from a new location, Avanquest Connection Manager automatically leads you to the best available network. Connect quickly and easily to public WiFi hotspots in... Platforms: Windows

Benefits: 1. Cost reductions BizFAX delivers a significant reduction in fax and document delivery costs by eliminating the need for paper-based delivery, stand-alone fax machines and associated maintenance, supply, equipment and labor costs. 2. Time savings BizFAX significantly reduces the time... Platforms: Windows

Blink is elegant, simple to use and feature-full Blink is the best SIP client for Mac. You can use it with any SIP provider or its own fully-featured SIP service. Blink is a fully featured and easy to use SIP client. Blink offers Rich Multimedia Communications based on SIP protocol using... Platforms: Mac

Blink is elegant, simple to use and feature-full You can use it with any SIP provider or its own fully-featured SIP service. Blink is a fully featured and easy to use SIP client. Blink offers Rich Multimedia Communications based on SIP protocol using Future Proof Addressing in the form of... Platforms: Linux

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

Linphone is an easy to use, handy internet phone or Voice Over IP phone (VoIP). This tool will enable you to communicate freely with people over the internet, with voice, video, and text instant messaging. Linphone also complies to the SIP protocol, an open standart for internet telephony.... Platforms: Mac