Essential guide to telecommunications and data communications (Record no. 226327)

MARC details
000 -LEADER
fixed length control field 02843nam a22002057a 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20230107132216.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 230107b ||||| |||| 00| 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number 9788126919857
040 ## - CATALOGING SOURCE
Transcribing agency AL
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Edition number 23
Classification number 621.382
Item number MITE
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Pankaj Mitra
9 (RLIN) 68884
245 ## - TITLE STATEMENT
Title Essential guide to telecommunications and data communications
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. New Delhi
Name of publisher, distributor, etc. Atlantic Publishers and Distributors
Date of publication, distribution, etc. 2015
300 ## - PHYSICAL DESCRIPTION
Extent xiv,378p.
Other physical details HB
Dimensions 23.3x15.5cm.
365 ## - TRADE PRICE
Source of price type code General
Price type code 1833
Price amount ₹1016.00
Currency code ₹
Unit of pricing ₹1195.00
Price note 15%
Price effective from 11-12-2022
520 ## - SUMMARY, ETC.
Summary, etc. Methods of communications have changed drastically over the years. From snail mail to telex, fax and telephone and now to email, SMS and video conferences; and from ship to shore radio communication, radio telex VSAT communications and mobile telephony, the march has been wide-ranging and rapid. The Internet and Information Highway—the World Wide Web, has been the icing on the cake. The scenario has changed considerably with the advent of email, file transfer, ERP, making communication a lot simpler and more cost-effective. Communication tariff has also had a sea change with STD calls at 50 paise per minute or less with the result that there is much wider use of new communication technologies in India.<br/>The communication revolution has had the biggest impact on human society after industrial revolution. We can send to and receive information from any part of the world without moving from our seat. So much is happening in the world that we need to keep track of, that a time has come to marshal the knowledge for the lay user so that various systems of communications available today are put in their correct perspective and the average individual or organization can make the most effective use of these systems to meet their communication needs.<br/>The book attempts to give individuals and multi-locational organizations (MLOs) the right perspective of various communication tools available in the world today so that they may derive the maximum benefit from these tools to meet their respective needs. It not only describes the communication needs of people, the optimum communication options available, but also delves into the uses of telephony, next generation networks, private networks, special requirements for enterprises, computation of bandwidth and cloud computing, among others.<br/>The complexity of communications with the advent of WAN computing, e-Commerce, NET banking, etc. has increased and the security of internal data bases has assumed great importance. The book explains the ways to protect your data through firewall, packet filters and layer filtering.<br/>The book will be useful for professionals, enterprises and all those concerned with various forms of communication.<br/>
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term Technology
Topical term or geographic name entry element Engineering
9 (RLIN) 68885
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Book
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Home library Current library Date acquired Source of acquisition Cost, normal purchase price Total Checkouts Full call number Barcode Date last seen Cost, replacement price Price effective from Koha item type
    Dewey Decimal Classification     MAJMC St Aloysius PG Library St Aloysius PG Library 01/07/2023 Vidya Vihar 1016.00   621.382 MITE PG024148 01/07/2023 1195.00 01/07/2023 Book