<br><div class="gmail_quote">On Thu, Nov 8, 2012 at 9:34 AM, James Lamanna <span dir="ltr"><<a href="mailto:jlamanna@gmail.com" target="_blank">jlamanna@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<div>I'm testing out a server with asterisk 1.8.15.0 on it.</div><div>I'm experiencing static occurring on almost 90% of calls on this particular server.</div><div>All test phones are using SIP, and calls to/from PSTN servers are delivered using IAX2.</div>
<div><br></div><div>I have other production servers running 1.4.x that do not have this issue that use the same PSTN connections.</div><div>I haven't seen any ethernet errors or anything like that. Load is minimal since this is still a test server.</div>
<div>The server itself has 16GB of RAM and Dual Quad Core Xeon E5345s.</div><div><br></div><div>I'm sort of baffled as to where to start looking for the root cause of this issue, but it appears to be isolated to only this machine.</div>
</blockquote><div><br></div><div>I would recommend you try SIP and lock out all CODECs on both sides except ulaw. See what happens.</div><div><br></div><div>We've had this problem both because of CODED mismatch and just due to IAX's many many bugs.</div>
<div><br></div><div><br></div></div>-- <br><div>Carlos Alvarez</div><div>TelEvolve</div><div>602-889-3003</div><div><br></div><br>