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This bestselling book is now the standard guide to building phone systems with Asterisk, the open source IP PBX that has traditional telephony providers running scared! Revised for the 1.4 release of the software, the new edition of Asterisk: The Future of Telephony reveals how you can save money on equipment and support, and finally be in control of your telephone system. If youve worked with telephony in the past, youre familiar with the problem: expensive and inflexible systems that are tuned to the vendors needs, not yours. Asterisk isnt just a candle in the darkness, its a whole fireworks show. Because Asterisk is so powerful, configuring it can seem tricky and difficult. This book steps you through the process of installing,...

Издательство: O'Reilly Media
Дата выхода: декабрь 2009