Switching to VoIP: A Solutions Manual for Network Professionals

Switching to VoIP: A Solutions Manual for Network Professionals

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ISBN: 0596008686 / Publisher: O'Reilly Media, July 2005

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Description

Once the battered old soldier of the technological revolution, the global telephone network, over a century old, is fading away. In the next decade or so, about two-thirds of the 230 million land lines in the US will be replaced by the Voice over Internet Protocol (VoIP), giving network managers one more thing to worry about. Wallingford explains how voices become data, how Linux became a PBX, and how to replace the voice circuit with VoIP without losing either your voice or your mind. He explains how to maintain quality of service and security, how to use troubleshooting tools and PSTN trunks, the secrets of VoIP network infrastructure, and whom to call for hardware and software. Wallingford even supplies an Asterisk reference and its Manager socket API syntax, along with SIP methods and responses and AGI commands. Annotation ©2005 Book News, Inc., Portland, OR (booknews.com) Read More
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