TY - BOOK AU - Nagireddi,Sivannarayana TI - VoIP voice and fax signal processing SN - 0470227362 (cloth) PY - 2008/// CY - Hoboken, N.J. PB - Wiley KW - Internet telephony KW - Facsimile transmission KW - Signal processing KW - Digital techniques N1 - Includes bibliographical references (p. 498-516) and index ER -