Voice Over IP Crash Course


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Voice Over IP Crash Course

ISBN: 9780072262414

作者: SHEPARD STEVEN

出版社: McGraw-Hill Osborne Media

出版年: 2005-06-01

页数: 386

定价: 339.6

装帧: Pap

内容简介


Recent advances in VoIP (Voice over IP) technology have made it the solution of choice for voice service because of its low cost and increased reliability. Voice Over IP Crash Course offers practical

关键词:Voice Over IP Crash Course