<p dir="ltr">Are the phones and soft phones using the same rtp ports? It definitely sounds more like a NAT/firewall issue more than a switching issue. </p>
<p dir="ltr">Ben<br>
</p>
<br><div class="gmail_quote">On Thu, 16 Apr 2015 19:29 Cameron Murray <<a href="mailto:cameron.murray@gmail.com">cameron.murray@gmail.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Guys,<div><br></div><div>Sorry for the slightly off topic post but I'm stumped and 1000km from the problem.</div><div><br></div><div>We provisioned some Snom phones this afternoon for a customer however SIP sessions establish and calls can be signalled however the audio/rtp stream is silent in both directions.</div><div><br></div><div>We tested a softphone which worked correctly from inside their network.</div><div><br></div><div>We have concluded that the HP Procurve 2610-48 pw may be interfering with the flow however this device is blind to us and we have no access nor the customer documentation.</div><div><br></div><div>Has anyone seen similar issues with these devices?</div><div><br></div><div>Regards</div><div><br></div><div>Cameron</div></div>
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