You can use the free software, Audacity (gui, multiplatform). Under Preferences --> File Formats --> "Other" --> RAW (Headerless)<br><br><div><br></div><div>Cheers,</div><div>Tanner Ezell<br><div class="gmail_quote">
On Thu, Oct 29, 2009 at 9:04 AM, Jeffrey Ollie <span dir="ltr"><<a href="mailto:jeff@ocjtech.us">jeff@ocjtech.us</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div></div><div class="h5">On Wed, Oct 28, 2009 at 11:03 PM, Dane Newman <<a href="mailto:dane.newman@gmail.com">dane.newman@gmail.com</a>> wrote:<br>
><br>
> I see from the documentation that I need to have pcm raw files to tftp up to<br>
> cucm 7.x to customize ringtones. Does anyone know of a free software that<br>
> will support converting mp3 files to pcm raw?<br>
><br>
> I have used the phone designer already but I need to upload a ringtone for<br>
> all users to access opposed to one phone...ugh why can't cisco make things<br>
> as easy as this was to use.<br>
<br>
</div></div>If you are using Linux, you can easily convert the files using gstreamer:<br>
<br>
gst-launch filesrc location=file.mp3 ! decodebin2 ! audioconvert !<br>
audioresample ! mulawenc ! audio/x-mulaw,rate=8000,channels=1 !<br>
filesink location=file.raw<br>
<font color="#888888"><br>
--<br>
Jeff Ollie<br>
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</font></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br>Tanner Ezell<br>
</div>