Mark,<br><br>Thanks - that was the problem I was having. Is there somewhere I could have looked to have discovered the problem on my own? I would never have guessed that on my own and my searches had not found it either. <br>
<br>Thanks again,<br>-Brian<br><br><br><div class="gmail_quote">On Mon, Jan 19, 2009 at 7:00 PM, Mark Michelson <span dir="ltr"><<a href="mailto:mmichelson@digium.com">mmichelson@digium.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div class="Wj3C7c">Brian Alexander wrote:<br>
> I have been installing Asterisk as a SIP only system (no Digium<br>
> Hardware) for demonstration purposes. SIP users can connect to menus and<br>
> voicemail fine but the audio quality is terrible. The stock voicemail<br>
> problems are bad but basically understandable - voice menus recorded<br>
> through the asterisk-gui-2.0 are difficult to even understand.<br>
><br>
> The phone I am testing with is a Polycom SountPoint IP 430 SIP. I have<br>
> configured the phone for ulaw to be it primary codec and set disallow<br>
> all and allow ulaw in the users.conf.<br>
><br>
> When that did not work I guessed that something was wrong with<br>
> dahdi_dummy but dahdi_test is showing results around 99.987%.<br>
><br>
> Here are the details of what software I have been using:<br>
> asterisk-1.4 (r168975)<br>
> dahdi-linux-complete 2.1.0 (r 5662)<br>
> asterisk-gui-2.0 (r4446)<br>
><br>
> The linux kernel is 2.6.24.6 built with 1000 Hz timer.<br>
><br>
> Thank you for your help, I am a stumped.<br>
><br>
> -Brian<br>
<br>
</div></div>If you are using gsm prompts and gcc version 4.2 or higher, then you may be<br>
experiencing the optimizer bug that gcc has with gsm audio. The workarounds for<br>
this are to use a different format for sounds or to set the DONT_OPTIMIZE flag<br>
in menuselect. If you want an optimized build and gsm formatted sounds, then you<br>
could always attempt downgrading your gcc version to 4.1 or earlier.<br>
<br>
Mark Michelson<br>
<br>
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