<div dir="ltr">Have you looked at the SIP trace to see what is going on? Also a tshark or tcpdump would let you see if media is flowing.</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Feb 10, 2015 at 5:57 AM, Paul Atreides <span dir="ltr">&lt;<a href="mailto:paul.atreides83@googlemail.com" target="_blank">paul.atreides83@googlemail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi,<br><br></div>when I call a Grandstream GXP2160 and pick up the call then I can&#39;t hear anything. Nothing is going in or out. Its just silence. Registration works, calling and receiving calls works too.<br><br></div>Other Phones work. xlite and snom D725 <br><br></div>Does anyone know?<br><br>Thank you<br></div>
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<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
<p><font size="1" face="courier new, monospace"><img src="http://billing.freeswitch.org/templates/default/img/whmcslogo.png"><br></font></p><p><font face="courier new, monospace"><b><i>Twitter: @FreeSWITCH , @briankwest</i></b><br><a href="http://www.freeswitchbook.com" target="_blank">http://www.freeswitchbook.com</a><br><a href="http://www.freeswitchcookbook.com" target="_blank">http://www.freeswitchcookbook.com</a></font></p>
<p><font face="courier new, monospace"><b>T:</b>+19184209001 | <b>F:</b>+19184209002 | <b>M:</b>+1918424WEST (9378)<br><b>iNUM:</b>+883 5100 1420 9001 | <b>ISN:</b>410*543 | <b>Skype:</b>briankwest</font></p></div></div>
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