資料來源: Google Book

Voice and data internetworking

-- 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.
來源: Google Book
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