00562nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001700084100001800101245003200119260003600151300001500187490006400202650003000266650002300296650000900319650001100328650001700339IN-BaIIA211028s9999    xx            000 0 eng d  a0-13-022463-4  cIIA Library  a621.392bBLA  aBlack, Uyless 0aVoice over IPcUyless Black  aNew JerseybPrentice-Hallc2000  axxi, 328p.  aPrentice Hall series in advanced communication technologies  aDigital signal processors  aInternet telephony  aISDN  aTCP/IP  aVoice coders