Understanding data communications / (Record no. 5335)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 01415nam a2200229Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | NULRC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250520094903.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250520s9999 xx 000 0 und d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER | |
| International Standard Book Number | 672305011 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | NULRC |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER | |
| Classification number | TK 5105 .H45 1994 |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Held, Gilbert |
| Relator term | author |
| 245 #0 - TITLE STATEMENT | |
| Title | Understanding data communications / |
| Statement of responsibility, etc. | Gilbert Held |
| 250 ## - EDITION STATEMENT | |
| Edition statement | Fourth Edition. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Indianapolis, Indiana : |
| Name of publisher, distributor, etc. | Sams Publishing, |
| Date of publication, distribution, etc. | c1994 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | xvii, 435 pages : |
| Other physical details | illustrations ; |
| Dimensions | 24 cm. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes bibliographical references and index. |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 1. An Overview of Data Communications -- 2. Terminal Devices -- 3. Messages and Transmission Channels -- 4. Asynchronous Modems and Interfaces -- 5. Synchronous Modems, Digital Transmission, and Service Units -- 6. Multiplexing Techniques -- 7. Fiber-Optic and Satellite Communications -- 8. Protocols and Error Control -- 9. Personal Computer Communications Software -- 10. Alternatives in Local Area Networks -- 11. Architectures and Packet Networks -- 12. Network Design and Management -- 13. ISDN. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This text teaches digital communications, the inner workings of data terminals, modems, fibre optics and satellites. It covers the fundamentals, the functions of data terminals and their components and the latest network architecture and design techniques. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | DATA TRANSMISSION SYSTEMS |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Library of Congress Classification |
| Koha item type | Books |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Source of acquisition | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Library of Congress Classification | Computer Engineering | LRC - Main | National University - Manila | General Circulation | 01/16/2012 | Reaccessioned | GC TK 5105 .H45 1994 | NULIB000003094 | 05/20/2025 | c.1 | 05/20/2025 | Books |