Nagireddi, Sivannarayana. <br/><br/>
VoIP voice and fax signal processing / 
 Voice over Internet Protocol and fax signal processing 
Sivannarayana Nagireddi. 
 - Hoboken :  John Wiley & Sons,  2008. 
 - XL, 550 s. :  il. ;  25 cm. 
<br/><br/>Bibliogr. s. 498-516. Indeks. 
<br/><br/><label>ISBN: </label>9780470227367 (cloth) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Przetwarzanie sygnałów--techniki cyfrowe.<br/>Symilografia.<br/>Telefonia internetowa.