-- Networking expert Gil Held shows network managers techniques that can be used to transport real-time voice conversations over networks designed for data transmission. -- Not just theory - Application notes in each chapter show how to implement the technology, such as how to route call center calls over an IP gateway. -- New cutting edge material on Voice over IP Gateways and QoS (Quality of Service) including why its needed, and how it can be obtained. -- In depth explanation of how to transmit voice over private IP ...
Read More
-- Networking expert Gil Held shows network managers techniques that can be used to transport real-time voice conversations over networks designed for data transmission. -- Not just theory - Application notes in each chapter show how to implement the technology, such as how to route call center calls over an IP gateway. -- New cutting edge material on Voice over IP Gateways and QoS (Quality of Service) including why its needed, and how it can be obtained. -- In depth explanation of how to transmit voice over private IP networks, the Internet, and Intranets.
Read Less
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
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.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Fair. Covers may have heavy shelfwear and edgewear. Pages may include highlighting, writing and other markings. 100% satisfaction guaranteed. Ships quickly. Thanks for looking! !
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Acceptable. Used-Acceptable. 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 with wear and barcode page may have been removed. 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.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
