[cisco-voip] DSP timeout.... TAC says echo cancel

[Nick Matthews]

This is also built into the software past 12.4(20)T, making that more
or less obsolete.

The MGCP settings in CUCM just set the IOS commands.  You can turn
this on yourself and then disable the MGCP auto-config and you're good
to go.

-nick

On Mon, Apr 11, 2011 at 6:51 PM, Dennis Heim <Dennis.Heim at cdw.com> wrote:
> 64 is the default. 128ms requires a daughter card for your VWIC2’s.
>
>
>
> Dennis Heim
> Network Voice Engineer
> CDW  Advanced Technology Services
> 11711 N. Meridian Street, Suite 225
> Carmel, IN  46032
>
> 317.569.4255 Single Number Reach
> 317.569.4201 Fax
> dennis.heim at cdw.com
> cdw.com/content/solutions/unified-communications/
>
>
>
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Scott Voll
> Sent: Monday, April 11, 2011 4:31 PM
> To: cisco-voip at puck.nether.net
> Subject: [cisco-voip] DSP timeout.... TAC says echo cancel
>
>
>
> so I have a DSP timeout issue I've been working on and off, on for months.
>
>
>
> Lead TAC engineer says I should change my echo cancellation to 128 (which
> should be the default)  My only options in CM (being it is a MGCP VGW) are
> 24, 32, 48, and 64.
>
>
>
> if I look at the voice port I have other options 80, 96, 112, 128.  How do I
> fix it so that I can do 128 per the TAC engineers request to fix my DSP
> timeout issue:
>
>
>
> 4/11/2011 8:48 AM : DSMP-3-DSP_TIMEOUT  1244: Apr 11 15:48:51.382:
> %DSMP-3-DSP_TIMEOUT: DSP timeout on DSP 0/1:1: event 0xDC, DSMP timed out,
> while waiting for statistics from the DSP. DSMP State =
> S_DSMP_COLLECTING_STATS
>
> TIA
>
> Scott
>
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