TY  - BOOK
AU  - Bellamy, John C. 
TI  - Digital telephony /  
T2  - Telecommunications and Signal Processing
SN  - 0471345717
PY  - 2000///
CY  - New York : 
PB  - Wiley, 
KW  - TELEFONIA DIGITAL
KW  - COMUNICACIONES DIGITALES
N1  - Background 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 - Appendix
ER  -