Introduction to telecommunications / (Record no. 267)
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000 -LEADER | |
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fixed length control field | 09408cam a22002174a 4500 |
001 - CONTROL NUMBER | |
control field | 1330 |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20200630112641.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 040414s2005 ilua 001 0 eng |
020 ## - INTERNATIONAL STANDARD BOOK NUMBER | |
International Standard Book Number | 1401856489 |
040 ## - CATALOGING SOURCE | |
Transcribing agency | DLC |
082 00 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 621.382 |
Edition number | 22 |
Item number | G616 |
100 1# - MAIN ENTRY--PERSONAL NAME | |
Personal name | Gokhale, Anu A. |
245 10 - TITLE STATEMENT | |
Title | Introduction to telecommunications / |
Statement of responsibility, etc | Anu A. Gokhale. |
250 ## - EDITION STATEMENT | |
Edition statement | 2nd ed. |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication, distribution, etc | New Dehli : |
Name of publisher, distributor, etc | Cengage Learning, |
Date of publication, distribution, etc | 2009 |
300 ## - PHYSICAL DESCRIPTION | |
Extent | 475 p. |
500 ## - GENERAL NOTE | |
General note | Includes index. |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Telecommunication. |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Koha item type | Books |
505 0# - FORMATTED CONTENTS NOTE | |
Formatted contents note | Contents<br/>Preface xvii<br/>1<br/>An overview of telecommunications 1<br/>Key terms 1<br/>Objectives 1<br/>Introduction 2<br/>What is telecommunication? 2<br/>History of telecommunications 3<br/>History of telecommunications technologies 3<br/>History of the telecommunications industry 6<br/>Telecommunications networks 11<br/>Internet 12<br/>Classification of data networks 14<br/>Classification by spatial distance 14<br/>Classification by topology 16<br/>Classification by ownership 18<br/>Classification by switching technology 20<br/>Classification by computing model 22<br/>Classification by type of information 24<br/>Telecommunications standards 24<br/>International standards organizations 25<br/>National regulatory and standards organizations 28<br/>European standards organizations 29<br/>De facto standards 30<br/>Open computing 30<br/>Challenges of telecommunication technologies 31<br/>Careers in telecommunications 31<br/>Summary 33<br/>Review questions 34<br/>2<br/>Electronics for telecommunications 37<br/>Key terms 37<br/>Objectives 37<br/>Introduction 38<br/>Communications system parameters 39<br/>Type of information 39<br/>Bandwidth 39<br/>Broadband versus baseband 40<br/>Synchronous versus asynchronous 41<br/>Simplex, half-duplex, and full-duplex 42<br/>Serial versus parallel 42<br/>Analog versus digital 43<br/>Noise 44<br/>Modulation 52<br/>Fourier theorem and spectral analysis 54<br/>Amplitude modulation (am) 56<br/>Frequency modulation (fm) 56<br/>Phase modulation (pm) 58<br/>Pulse modulation 61<br/>Multiplexing 64<br/>Frequency division multiplexing (fdm) 65<br/>Time division multiplexing (tdm) 66<br/>Wavelength division multiplexing (wdm) 71<br/>Summary 74<br/>Review questions 75<br/>3<br/>Transmission media 77<br/>Key terms 77<br/>Objectives 77<br/>Introduction 78<br/>Copper cables 78<br/>Coaxial cable 78<br/>Unshielded twisted pair (utp) 80<br/>Shielded twisted pair (stp) 82<br/>Attenuation in copper cables 82<br/>International cabling specifications 92<br/>Copper versus fiber 93<br/>Fiber-optic cables 93<br/>Fiber construction and types 94<br/>Light propagation through fiber 96<br/>Optical sources and detectors 100<br/>Construction of a fiber-optic cable 103<br/>Joining fibers 104<br/>Transmission impairments in fiber-optic cables 105<br/>Cabling architecture 107<br/>Structured wiring 107<br/>Cable facilities hardware 110<br/>Cable installation 112<br/>Cable tests 114<br/>Summary 115<br/>Case study 116<br/>Review questions 117<br/>4<br/>Voice communications 119<br/>Key terms 119<br/>Objectives 119<br/>Introduction 120<br/>Public telephone network 120<br/>Switching systems 122<br/>Telecom infrastructure 123<br/>Telephone cable architecture 125<br/>Line conditioning 129<br/>The telephone 129<br/>Analog versus digital telephones 130<br/>Telephone circuit and speech characteristics 133<br/>Outgoing call 136<br/>Incoming call 137<br/>Line signaling 139<br/>Loop start 139<br/>Ground start 139<br/>Trunk signaling 141<br/>Single frequency (sf) 141<br/>E&m signaling 141<br/>Common channel signaling 143<br/>Intelligent network (in) services 145<br/>Caller identification 146<br/>Automatic call distribution (acd) for businesses 146<br/>Voice processing systems for businesses 148<br/>Business telephone systems 150<br/>Telephone lines 150<br/>Private branch exchange (pbx) 153<br/>Centrex 154<br/>Virtual pbx service 155<br/>Network design parameters 156<br/>Grade of service 157<br/>Estimated traffic 158<br/>Network design 159<br/>Converged networks 159<br/>Summary 160<br/>Review questions 161<br/>5<br/>Wireless communications 163<br/>Key terms 163<br/>Objectives 163<br/>Introduction 164<br/>Cellular mobile telephone systems 164<br/>Cellular networks 165<br/>Personal communications systems (pcs) 166<br/>Analog versus digital access 168<br/>Analog access 168<br/>Digital access 170<br/>Wireless applications and products 176<br/>Wireless lans (wlans) 181<br/>Microwave lans 183<br/>Radio lans 185<br/>Infrared lans 185<br/>Broadband wireless systems 186<br/>Satellite communications 188<br/>Satellite earth station 191<br/>Geosynchronous satellite (geo) 194<br/>Global positioning system (gps) 196<br/>Low earth orbit (leo) and <br/>Medium earth orbit (meo) satellites 197<br/>International wireless communications 200<br/>Umts and imt-2000 201<br/>Global system for mobile communications (gsm) 202<br/>Summary 204<br/>Case study 205<br/>Review questions 206<br/>6<br/>Data communications 209<br/>Key terms 209<br/>Objectives 209<br/>Introduction 210<br/>Evolution of data networks 210<br/>Open systems interconnect (osi) model 213<br/>Physical layer 214<br/>Data link layer 215<br/>Network layer 215<br/>Transport layer 215<br/>Session layer 215<br/>Presentation layer 216<br/>Application layer 216<br/>Character codes 216<br/>Ascii 216<br/>Data encoding methods 217<br/>Non-return to zero (nrz) 219<br/>Bipolar alternate mark inversions (bipolar ami) 219<br/>Bipolar with 8 zero substitution (b8zs) 219<br/>Manchester encoding 219<br/>Multi-level transition (mlt-3) 220<br/>4b/5b encoding 221<br/>2 binary 1 quaternary 221<br/>Error detection and correction 221<br/>Parity checking 223<br/>Longitudinal redundancy check (lrc) 224<br/>Hamming code 224<br/>Cyclic redundancy check (crc) 225<br/>Data link protocols 227<br/>High-level data link control (hdlc) 227<br/>Lan access methods 227<br/>Token passing 228<br/>Carrier sense multiple access (csma) 228<br/>Lan technologies 230<br/>Token ring 230<br/>Fiber distributed data interface (fddi) 232<br/>Ethernet 233<br/>Lan configurations 239<br/>Client/server 239<br/>Peer-to-peer 240<br/>Internetworking 243<br/>Repeaters 244<br/>Bridges 244<br/>Switches 245<br/>Routers 247<br/>Gateways 250<br/>Channel service unit (csu)/digital service unit (dsu) 250<br/>Trunking 250<br/>Summary 252<br/>Review questions 253<br/>7<br/>Wide area network and broadband technologies 255<br/>Key terms 255<br/>Objectives 255<br/>Introduction 256<br/>Packet switching networks 256<br/>X.25 257<br/>Frame relay 259<br/>Advantages of frame relay 262<br/>Switched multimegabit data service (smds) 262<br/>Integrated services digital network (isdn) 264<br/>Advantages and disadvantages of isdn 265<br/>Synchronous optical network (sonet) 267<br/>Sts-1 transmission rate 267<br/>Advantages of sonet 269<br/>Sonet protocol 271<br/>Sts-1 frame structure 271<br/>Asynchronous transfer mode (atm) 273<br/>Atm layer and cell format 273<br/>Advantages of atm 274<br/>Drawbacks of atm 277<br/>Atm standards 278<br/>Packet over sonet (pos) 279<br/>Dynamic synchronous transfer mode (dtm) 281<br/>Residential or small business access technologies 283<br/>Digital subscriber line (dsl) 283<br/>Cable modems (cms) 284<br/>Fixed wireless 286<br/>Vsat (very small aperture terminal) 287<br/>Passive optical network (pon) 287<br/>Summary 288<br/>Case study 291<br/>Review questions 292<br/>8<br/>Internet and converged networks 295<br/>Key terms 295<br/>Objectives 295<br/>Introduction 296<br/>Tcp/ip model 296<br/>Transmission control protocol (tcp) 297<br/>User datagram protocol (udp) 299<br/>Internet protocol (ip) 299<br/>Ip version 4 (ipv4) addressing 299<br/>Ip version 6 (ipv6) 306<br/>Tcp/ip-based applications 307<br/>Tcp via satellite 309<br/>Internet 2 (i2) 310<br/>Sna versus tcp/ip 311<br/>Virtual private network (vpn) 312<br/>Vpn protocols 314<br/>Intranet and extranet 315<br/>Converged networks 317<br/>Voice over ip (voip) 320<br/>Pstn and ip internetworking 320<br/>Voip call process 322<br/>Voip qos 322<br/>Voice over frame relay (vofr) 323<br/>Voice over atm 324<br/>Multimedia over ip protocols 324<br/>Real-time transport protocol (rtp) 325<br/>Resource reservation protocol (rsvp) 325<br/>Open settlement protocol (osp) 325<br/>H.323 326<br/>Data compression 326<br/>Run-length encoding 328<br/>Huffman code 328<br/>Transform coding 329<br/>Summary 330<br/>Case study 331<br/>Review questions 332<br/>9<br/>Network management 335<br/>Key terms 335<br/>Objectives 335<br/>Introduction 336<br/>Policy management 337<br/>Evaluation of network hardware and software 337<br/>Hardware 337<br/>Software 339<br/>Network administration and maintenance 342<br/>Implementing virtual lans (vlan) 343<br/>Network performance management 344<br/>Network security 347<br/>Security threats 348<br/>Network vulnerability management and security policy 350<br/>Security measures 351<br/>Security provisions in a vpn 359<br/>Configuration management 359<br/>Network applications and services 360<br/>Storage 361<br/>Network application software 365<br/>Business continuance 367<br/>Telecommunications management network 368<br/>Summary 370<br/>Review questions 371<br/>10<br/>Telecom policy and business contracts 373<br/>Key terms 373<br/>Objectives 373<br/>Introduction 374<br/>Telecommunications act of 1996 375<br/>Infrastructure for a timely deployment of advanced services 377<br/>The promotion of competition 379<br/>Universal availability of advanced services 382<br/>Regulation on electronic documents 383<br/>Global perspective 384<br/>Intellectual property 385<br/>Global intellectual property law 386<br/>Telecom policy impact on businesses 387<br/>Global market competitiveness 387<br/>Electronic commerce 388<br/>Service level agreement (sla) 391<br/>Need for a sla 392<br/>Selecting a service provider 392<br/>Application performance evaluation 393<br/>Network performance evaluation 393<br/>Sla clauses 394<br/>Sla negotiation 395<br/>Sla monitoring tools 397<br/>Implementing an sla 398<br/>Total cost of ownership (tco) 399<br/>Cost/benefit analysis 399<br/>Return on investment (roi) 401<br/>Net value 402<br/>Tco applications 403<br/>Summary 404<br/>Case study 405<br/>Review questions 406<br/>Acronyms 409<br/>Glossary 417<br/>Index 445<br/> |
Withdrawn status | Damaged status | Not for loan | Home library | Current library | Date acquired | Source of acquisition | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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UE-Central Library | UE-Central Library | 30.05.2018 | U.E. | 621.382 G616 | T1330 | 30.05.2018 | 30.05.2018 | Books |