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3CX FREE VOIP Phone for Windows Express Talk VoIP Softphone SIP Phone DLL Zoiper Free IAX and SIP softphone
Free VoIP Phone. Use with any VoIP Provider Internet phone to make calls using your PC SIP Phone DLL Total Website VOIP Solution ZOIPER Free IAX / IAX2 and SIP softphone


Free - 3CX Ltd


Free VOIP / SIP phone (softphone). Use your PC as a phone. Works with any SIP / VOIP provider and phone service. Easy to use interface to transfer, forward calls or review history of calls. Free download from http:// www. 3cx. com

Free - NCH Software


Express Talk is software that works like a telephone to let you make calls from your 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.

$399.00 - Research Lab Inc


SIP Phone DLL allows to make PC-PC, PC-phone, or phone-phone calls or create Instant Messaging (IM) sessions over the Internet VOIP SIP Phone SDK brings protocol support for ActiveX. With this SDK one can create a simple web site voip service.

Free - Attractel


ZOIPER 2. 0 Free Edition is a user-friendly IAX and SIP softphone compatible with the Asterisk platform or any other IAX or SIP capable system. ZOIPER Free . Find out the many advantages of this FREE product from Attractel!


Freeware VOIP SIP Soft Phone

Telepati SIP Phone Freeware
Free - Research Lab Inc

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 providers, you can connect and start speaking with anyone on the internet.

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Free SIP Softphone

Minipax
Free - Vidosystem

Minipax is newest generation of Vidosystem Softphone. Our engineer had successfully recode sip engine to produce more robust, small application, better nat traversal sip softphone. Minipax NOW support SIP tunneling. SIP tunneling works where clients firewall blocked or on a country where voip is blocked. SIP tunneling also give more security to voip Minipax support hold function, mute function, mic/spk volume control, transfer call, for

ip pbx, cisco, voip provider, unified teamwork, collanos software, jabber, yahoo, video, voice services, collanos phone, unified collaboration


Free VoIP softphone & multi-protocol IM

Collanos Phone Linux
Free - Collanos Software Inc.

Collanos Phone is a software-only Voice over Internet Protocol (VoIP) phone and a multi-protocol instant messenger combined in one application. The main features include placing audio & video calls and sending instant messages to existing Jabber, MSN, ICQ, AOL, and Yahoo! networks. Following Collanos’ multi-platform strategy, the product is available on Windows, Mac OSX, and Linux. All basic features of Collanos Phone are available at no cost.

rtc api, free softphone, communication, voip phone system, h323, telephone, windows, sip softphone, mobile, vonage, internet telephony




 

VoIP softphone & multi-protocol IM

Collanos Phone Mac OS X
Free - Collanos Software Inc.

Collanos Phone is a software-only Voice over Internet Protocol (VoIP) phone and a multi-protocol instant messenger combined in one application. The main features include placing audio & video calls and sending instant messages to existing Jabber, MSN, ICQ, AOL, and Yahoo! networks. Following Collanos’ multi-platform strategy, the product is available on Windows, Mac OSX, and Linux. All basic features of Collanos Phone are available at no cost.

sip stack, rfc standards voip, openh323, web phone, internet phone, voice mail, softphone sip, free phone calls, softphone software, portable voip, sip software


A free IP PBX for Windows - no time outs

3CX Phone System for Windows Free
Free - 3CX Ltd

3CX Phone System for Windows Free edition is an IP PBX that completely replaces a proprietary PBX, supports standard SIP soft/hard phones, lowers call costs via VOIP service providers whilst still supporting traditional PSTN phone lines. Developed for Windows - Easy to install and configure! Scaleable to thousands of extensions & eliminates the phone wiring network. Download FREE edition with no limitations or time outs.

voip softphone, internet phone calls, free voip phone, voip gateway, attractel, calling, asteriskguru, iax2, idefisk, zoiper, linux


VoIP softphone & multi-protocol IM

Collanos Phone Windows
Free - Collanos Software Inc.

Collanos Phone is a software-only Voice over Internet Protocol (VoIP) phone and a multi-protocol instant messenger combined in one application. The main features include placing audio & video calls and sending instant messages to existing Jabber, MSN, ICQ, AOL, and Yahoo! networks. Following Collanos’ multi-platform strategy, the product is available on Windows, Mac OSX, and Linux. All basic features of Collanos Phone are available at no cost.

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