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At ZapTel.com, find objective comparisons of international phone cards and purchase advice for your long distance phone calls. Instant PIN delivery, online call records, speed dial, rechargeable. A favorite online store for discount phonecards and pr...

The Better Business Bureau of the United States and Canada offers consumers and businesses resources including business and charity reviews, complaints, statistics, ratings, and more to assist in intelligent buying decisions and investment opportunit...

Sangoma specializes in WAN communications cards - ADSL modems, Wan Protocols, Atm Adapters, E1, T1, ADSL FreeBSD, ADSL Linux, ADSL PCI, ADSL Modem, Bisync Adapers, Bisync Cards, E1 adapters, E1 cards, Frame relay adapters, FreebSD router, HDLC, Host ...

Phone system support center. Get Asterisk and Switchvox support, and learn how our VoIP phone systems can be customized for business communication.

Twitter is without a doubt the best way to share and discover what is happening right now.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.

Safari Books Online is an on-demand, digital library that provides access to thousands of technology, creative and business books, training videos and expert reference and learning materials from leading publishers, like O