To add additional extensions takes about 5 seconds. This PBX is just the ticket for a small business or a school or even a fraternity or sorority house. It's also perfectly suited for your home. You get every imaginable PBX telephony feature including music on hold, call forwarding, and call transfer as well as a preconfigured AutoAttendant which lets your friends and colleagues direct an incoming call to any of your extensions or even your cellphone.

For those with the magic password, you can even dial in and get dialtone to make five hours of free calls each week to dozens of countries around the world including all of the U.S. and Canada, most of Europe, South and Central America, Australia and all your Far East favorites including China, Taiwan, Russia, and Japan. And the total cost: about $12.50 for each three months of service.

All incoming calls are free, and you even get your very own area code and phone number to pass out to your friends that are still chained to plain old telephones or cellphones. And, yes, all your favorite Nerd Vittles applications are preinstalled and ready to go including weather forecasts for 1,000 airports, MailCall for Asterisk to read you your email messages, NewsClips for Asterisk to read you the news, and the AsteriDex robodialer complete with a web interface to place your outbound calls and to serve up customized CallerID for your incoming calls.

Last but not least, you get all of the bundled TrixBox applications including freePBX, SugarCRM, Samba for Windows networking, FTP and SSH support, WebMin, PHP, MySQL, Perl, Apache, SendMail, integrated fax-to-email support, calling card billing, and more. It slices, it dices ... You get the idea.

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