Ahmad Hassan <br/><br/>
SIP based soft phone (PC-Voice Gateway Module) 
Ahmad Hassan 
 - Islamabad:  NUST School of Electrical Engineering & Computer Science,  2006. 
 - vii, 63 p. :  ill. ;  27 cm. +  CD-ROM 
<br/><br/> HB 
<br/><br/><label>Dewey Class. No.: </label>BIT-4