<table cellspacing='0' cellpadding='0' border='0' background='none' style='font-family:arial;font-size:10pt;color:rgb(51, 51, 51);background-color:rgb(255, 255, 255);width:100%;'><tr><td valign='top' style='font: inherit;'>Hi All,<br><br>What could be the cause why there is no audio coming form the participants.<br><br>ztdummy is loaded, ZTDUMMY/1 (source: HRtimer) 1.<br><br>I can hear "Please enter your PIN", "User blah blah has enttered"...etc etc<br><br>But when the particpants talk, we hear nothing. What are the possible mistakes i did on these?<br><br>TIA<br>Nhadie<br></td></tr></table><br>