From basic concepts to future research directions, the VoIP Handbook provides technical information on all aspects of VoIP. Expert contributors explore the range of VoIP applications, including smart phones and access to emergency services. Highlighting the security threats and vulnerabilities related to VoIP technologies, the text discusses compression techniques for VoIP over wireless interfaces. It evaluates the performance of VoIP calls over 802.11b and 802.11e WLANs in infrastructure and ad-hoc mode architectures. It ...
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From basic concepts to future research directions, the VoIP Handbook provides technical information on all aspects of VoIP. Expert contributors explore the range of VoIP applications, including smart phones and access to emergency services. Highlighting the security threats and vulnerabilities related to VoIP technologies, the text discusses compression techniques for VoIP over wireless interfaces. It evaluates the performance of VoIP calls over 802.11b and 802.11e WLANs in infrastructure and ad-hoc mode architectures. It also details a methodology for evaluating VoIP performance prior to network implementation.
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Good. Ships from UK in 48 hours or less (usually same day). Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. 100% money back guarantee. We are a world class secondhand bookstore based in Hertfordshire, United Kingdom and specialize in high quality textbooks across an enormous variety of subjects. We aim to provide a vast range of textbooks, rare and collectible books at a great price. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions. We provide a 100% money back guarantee and are dedicated to providing our customers with the highest standards of service in the bookselling industry.
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Fine. Sewn binding. Cloth over boards. 472 p. Contains: Illustrations, black & white, Tables, black & white, Figures. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.
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Fine. Sewn binding. Cloth over boards. 472 p. Contains: Illustrations, black & white, Tables, black & white, Figures. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.
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New. Sewn binding. Cloth over boards. 472 p. Contains: Illustrations, black & white, Tables, black & white, Figures. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.