Ali, NC Syed Faisal (TCC-7) <br/><br/>
Design of a PC based PABX with voice mail / 
NC Syed Faisal Ali , NC Babar Shahbaz Ahmed , NC Syed Mohsin Ali,  NC Gohar Tasneem Sheikh and GC Shehzad bin Iqbal . 
 - Rawalpindi  MCS (NUST)  1999 
 - 95 p.; 
<br/><br/>Introduction  (Page-1), Basic Implementation of the circuit  (Page-2), Voice mail (Page-3), Introduction to interface circuit (Page- ),  DTMF receiver (Page-6), Analog switch array (Page-7), Working of an exchange (Page-8). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UG Projects
<br/><br/><label>Subjects--Geographic Terms: </label><br/>TCC-7
<br/><br/><label>Dewey Class. No.: </label>621.382,ALI