01169 a2200217 4500003000500000005001700005010001600022020001500038040000900053082001600062100001900078245004200097250001600139260003100155300003400186440006100220505047600281650003100757856008900788856007400877Nust20221223100311.0 a 99034015 a9814126357 cNust00a621.385,BEL1 aBellamy, John,10aDigital telephony /cJohn C. Bellamy. a3rd edition aNew York :bWiley,cc2000. axxv, 643 p. :bill. ;c24 cm. 0aWiley series in telecommunications and signal processing aBackground and Terminology (Page-1), Why Digital (Page-73), Voice Digitization (Page-91), Digital Transmission and Multiplexing (Page-161), Digital Switching (Page-225), Digital Modulation and Radio Sys (Page-277), Network Synchronization Control and Management (Page-335), Fiber Optic Transmission Sys (Page-383), Digital Mobile Telephony (Page-437), Data Asynchronous Transfer Mode Networks (Page-455), Digital Subscriber Access (Page-495), Traffic Analysis (Page-519). 0aDigital telephone systems.423Publisher descriptionuhttp://www.loc.gov/catdir/description/wiley0310/99034015.html423Table of Contentsuhttp://www.loc.gov/catdir/toc/onix01/99034015.html