00877nam a2200205Ia 45000010008000000030004000080050017000120080041000290200018000700280037000880400024001250820018001491000021001672450023001882500008002112600056002193000008002755040372002836500016006550000010OSt20180709111656.0170602s9999    xx            000 0 und d  a9788126509294  q2016bAllied Informatics, Jaipur  bEnglishaBSDUcBSDU  a621.385 bBEL  aBellamy, John C. 0a Digital Telephony  a3rd  bWiley India Pvt. Ltd. Indiaa New Delhic2014,c2000  a643  aBackground and Terminology.

Why Digital?

Voice Digitization.

Digital Transmission and Multiplexing.

Digital Switching.

Digital Modulation and Radio Systems.

Network Synchronization Control and Management.

Fiber Optic Transmission Systems.

Digital Mobile Telephony.

Data and Asynchronous Transfer Mode Networks.

Digital Subscriber Access.

Traffic Analysis.
  aElectronics