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- Date: Mon, 29 Aug 1994 19:37:17 MDT
- From: Rob Slade <roberts@decus.ca>
- Subject: Book Review: "Data Communications, Networks and Systems" by Bartee
-
-
- BKDCMN&S.RVW 940706
-
- SAMS
- 11711 N. College Ave., Suite 140
- Carmel, IN 46032-5634
- 317-573-2500 317-581-3535
- 800-428-5331 800-428-3804
- hayden@hayden.com haydenbks@aol.com
- 76350.3014@compuserve.com
- "Data Communications , Networks, and Systems", Bartee, 1991, 0-672-22790-8,
- U$49.95/C$64.95
-
- It is very difficult to determine the purpose, objective, or audience
- for this book. There is not much specifically wrong with the
- information, but it is hard to tell who might need this particular
- presentation.
-
- The back cover blurb speaks of the growth in personal computers, and
- talks of "suggestions for high profile results". This could be
- seriously misleading, as little of the material is of direct use to
- those working with personal computers, and the papers tend towards a
- generic background overview, rather than specific practicalities.
-
- The preface opens by stating that the book contains the latest
- information in the important areas of digital communications, networks
- and systems. In fact, the book contains ten essays by different
- authors, generally addressing topics basic to data communications.
- The papers vary in audience and technical level. Most are relatively
- non-technical (and non-specific) but some assume a fairly solid grasp
- of higher mathematical concepts. Because of the differing authorship,
- little information can be developed from chapter to chapter, and some
- topics are repeated, while others are missed.
-
- Transmission media, in chapter one, is given a thorough but basic
- background. Chapter two, on carriers and regulations, is solely
- concerned with the US, an attitude which carries over into modems
- (chapter three), which lists modems only by the Bell standards. This
- is a rather dated reference, as is the continual discussion of RS-232C
- which, as the book notes once, was superseded by RS-232D in 1987, four
- years before the *first* publication of the book. Chapters four and
- five discuss basic ideas in protocols, and integrated voice and data
- networks. Chapters six, seven and nine talk about baseband, broadband
- and standards in local area networks, oddly separated by security in
- chapter eight. The book closes with a very mathematical discussion of
- error control.
-
- While sections are good (chapter six, on LANs, is excellent), overall
- the book lacks focus. Trying to give the "latest" information in a
- book tends to date it quickly. In this case, even in 1991 the
- material would have been quite pedestrian. None of the material looks
- at technologies that would have been "new advances" in the fields.
- McNamara's "Introduction to Data Communications," whose most recent
- version was three years earlier, outdoes this work in many areas.
-
- copyright Robert M. Slade, 1994 BKDCMN&S.RVW 940706. Distribution
- permitted in TELECOM Digest and associated newsgroups/mailing lists.
-
-
- DECUS Canada Communications, Desktop, Education and Security group newsletters
- Editor and/or reviewer ROBERTS@decus.ca, RSlade@sfu.ca, Rob Slade at 1:153/733
- DECUS Symposium '95, Toronto, ON, February 13-17, 1995, contact: rulag@decus.ca
-
-