[cisco-voip] CM, Gateway, and PRI

Erick Bergquist erickbee at gmail.com
Mon May 4 11:22:45 EDT 2009


If it is a MGCP gateway endpoint, then the settings in the Call
Manager config will be put on the router voice-port settings via MGCP.
 If your MGCP, and you set them on the router voice-port then when the
MGCP connection resets and the MGCP config is pushed down to the
router the voice-port settings will get over wrote by what comes from
the call manager for those settings.



On Mon, May 4, 2009 at 10:09 AM, Jeff Ruttman <ruttmanj at carewisc.org> wrote:
> Greetings,
>
>
>
> I’ve noticed in CM that on the Gateway config, there are Input Gain, Output
> Attenuation, Echo Cancel, and Echo Coverage settings.  You can also set
> these on the voice ports on routers.
>
>
>
> What is the difference?  Do you have to configure both?  Is there a reason
> to use one rather than the other?
>
>
>
> Thanks
>
> jeff
>
>
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