Voiceand Data Communications Handbook

　　Chapter 1 The History of Telecommunications
　　Chapter 2 Voice Characteristics
　　Chapter 3 The Telephone Network
　　Chapter 4 The Telephone Set
　　Chapter 5 Analog versus Digital Transmission
　　Chapter 6 Carriers
　　Chapter 7 Lines versus Trunks
　　Chapter 8 Traffic Engineering
　　Chapter 9 Epuipment:Private Branch Exchanges
　　Chapter 10 Key Telephone Systems
　　Chapter 11 Voice Processing
　　Chapter 12 Computer-to-Telephony Integration(CTI)
　　Chapter 13 Data Communications
　　Chapter 14 T1 and the T-Carrier Systm
　　Chapter 15 The Open Systems Interconnect Model(OSI)
　　Chapter 16 Internet
　　Chapter 17 Intranet
　　Chapter 18 Packet Switching Technologies(x.25)
　　Chapter 19 Local Networks(LANs)
　　Chapter 20 Ethernet
　　Chapter 21 Token Ring LANs
　　Chapter 22 Baseband versus Broadband
　　Chapter 23 Fiber Distributed Data Interface
　　Chapter 24 Switched Multimegabit Date Services
　　Chapter 25 Frame Relay
　　Chapter 26 Integrated Services Digital Network
　　Chapter 27 Asynchronous Transfer Mode
　　Chapter 28 Cellular and Personal Communications Systems
　　Chapter 29 Radil Systems
　　Chapter 30 Light Systems
　　Chapter 31 video Conferencing
　　Chapter 32 Finances for Telecommunications
　　Chapter 33 Facsimile
　　Chapter 34 Cabling Systems
　　Appendlx
　　Index

　　Information containde in this work has been obtained by The McGraw-Hill Companies,Inc from sources believed to be reliable,However,neither McGraw-Hill nor tits authors guarantees the accuracy or completeness of any information published herein and neither McGraw-Hill nor its authors shall be responsible for any errors.