Watfa, M. & Safa, H. 2009, Quality of service in wireless nearby and metropolitan area networks, in J. Ma, L. Yang & Y. Zhang (eds), Unlicensed Mobile Access Technology: Protocols, Architecture, Security, Standards and Applications, Auerbach Publications, Boca Raton, Florida, 163-185. In common, a MAN is only going to cover an region of only about 50 kilometers across, give or take a tiny. The Metropolitan Region Network (MAN) protocols are mostly at the data hyperlink level (layer two in the OSI model ), which are defined by IEEE, ITU-T, and so forth. The diagrams designed with ConceptDraw PRO are vector graphic documents and are available for reviewing, modifying, and converting to a wide variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio XML). MANs can also depend on communications channels of moderate-to-higher data rates.

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