IAX/Sixtel is a Broadband phone service supporting Asterisk/IAX and SIP phone adapters, No charge to dial 800/888/877/866 numbers, Vanity / custom toll free numbers, All accounts are instantly activated with payment, Toll free numbers available instant...Read more

Yak lets you use your computer or phone adapter to make regular phone calls. With yakToAnyone you can purchase prepaid minutes of usage with your credit card. Calls to the US are 2¢ per minute. Calls placed to international numbers are extremely ...Read more

Yahoo Voice lets you use your PC, web connection, and Yahoo! Messenger with Voice to make PC-to-phone calls to and from countries around the world. Calling rates for calls to US phone numbers are 2¢ per minute. Calls are easy to make, manage, an...Read more

Chatter Bug is the newest revolution in communications. Chatter Bug™ allows you to make unlimited long distance phone calls in the US and to Canada* for $9.95 per month, anytime. No computer, DSL, Cable, broadband or Internet connection needed. ...Read more

Gizmo Project is a free PC to Phone service is now issuing Free U.S. based telephone number (Area Code 775 - Nevada) assigned to your computer and any phone. The free service offers, Dual Ring - Incoming calls simultaneously ring computer and regular p...Read more

IPKall.com offers free Washington State area code phone numbers that can terminate calls directly to your computer's PC-to-Phone SIP dialer. It works with any SIP router devise including the Cisco ATA router. IPKall connects directly with your existing...Read more

Skype has launched its free, Skype for Windows Version 1.0 software, which includes SkypeOut, enabling Skype users to pre-pay and call any phone number in the wo...Read more

VoipUser offers free call from most SIP dialers and broadband phone routers to regular phones in over 60 countries including USA, Canada W Europe and much more. T...Read more

Adcalls Phone Dialer allows you to make free calls to anyone in the US and Canada at anytime from your computer to their regular phone. You can also call anyone i...Read more

Free World Dialup (FWD) is another free gateway that many SIP (PC-to-PC) applications can communicate together. FWD and Sipphone Members can also receive calls from regular phones via Read more

Stanaphone offers free fax and conference service -Stanaphone has enhanced free services they offer. Currently broadband phone users can receive calls from regular ...Read more

List Yourself with directory assistance. Many phone numbers are not listed with directory assistance including virtual phone numbers tied to broadband phone a...Read more