本文共 1420 字，大约阅读时间需要 4 分钟。

版权声明：原创作品，允许转载，转载时请务必以超链接形式标明文章原始出版、作者信息和本声明。否则将追究法律责任。 - topmvp A practical, accessible survey of telecommunications and data communications services and technologies

Finally, there is a commonsense guide to telecommunications and data communications that non-engineers can understand. Popular author Ray Horak provides comprehensive, up-to-date information in plain English, instead of confusing technotalk. Recent developments covered include:

*802.16 and WiMAX *Passive Optical Network (PON) *802.11g/n *Multiple Input Multiple Output (MIMO) *Broadband over Power Line (BPL) *Instant Messaging *ZigBee

In addition, Telecommunications and Data Communications Handbook expands on topics of increasing interest, including:

*Fiber Optics *Storage Area Networks (SANs) *Digital Subscriber Line (DSL) *CATV Networks *Wireless, including Bluetooth *Cellular, including 2.5G and 3G, photos, video, and ring tones and ring-back tones *Voice over Internet Protocol (VoIP), including IP PBX and IP Centrex *Session Initiation Protocol (SIP) vs. H.323

Complete with a discussion of the current regulatory and business environments, including divestiture and revestiture as well as mergers and acquisitions, this is the ideal reference for non-engineering professionals in the end-user, carrier, content or service provider, manufacturing, regulatory, or financial communities.

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