000			01935nam a2200217Ia 4500
008			140223b2001 xxu||||| |||| 00| 0 eng d
020			_a9780070472815 _c0.00
082			_a004.6 _bBAT
100			_aBates, Regis J.
245			_aVoice and Data Communications Handbook
250			_a4th ed
260			_aNew Delhi _bTata McGraw-Hill Publishing Company Ltd. _c2001
300			_a1074p
500			_aThe History of Telecommunications Voice Characteristics The Telephone Network The Telephone Set Analog versus Digital Communications Carriers Lines and Trunks Traffic Engineering Calculations Equipment: Private Branch Exchanges Key Telephone Systems Voice Processing Computer to Telephony Integration (CTI) Data Communications T1 and the T Carrier The Open Systems Interconnect Model (OSI) The Internet Remote Access and Virtual Private Networks (VPNs) Intranet Packet Switching Technologies (X.25) Local Area Networks (LANs) Ethernet Token Ring LANs Baseband versus Broadband Fiber Distributed Data Interface (FDDI) Switched Multimegabit Data Services (SMDS) Frame Relay Integrated Services Digital Network (ISDN) Asynchronous Transfer Mode (ATM) Digital Subscriber Line (DSL) Cable Modem Systems and Technology Signaling System 7 (SS7) Local Number Portability (LNP) Cellular and Personal Communications Systems Wireless Application Protocol (WAP) 3G Wireless Light Systems SONET and SDH Finances for Telecommunications Cabling Systems Planning the Communications Applications
600			_aComputer Engineering
700			_aGregory, Donald W.
890			_aIndia
891			_aScience & Technology - Computers {QuickPic}
995			_ABAT _D575.00 _E0 _F049 _G25224 _H0 _I0.00 _UC _W20020319 _XBooks India _ZReference
995			_ABAT _D575.00 _E0 _F049 _G24833 _H0 _I0.00 _UC _W20020107 _XBooks India _ZGeneral
999			_c43572 _d43572