[cisco-voip] talking normally then way fast

[Wes Sisk]

CUPC used to be particularly bad at this.  Other endpoints that i've 
seen usually just drop the packets.  In the end it is still the same 
cause - either network or client is getting backed up.

/Wes

Norton, Mike wrote:
>
> In my non-work life I pretend to do some audio stuff, and I have seen 
> symptoms like that when the soundcard can't decide what sample rate 
> it's supposed to run at. For example, if the driver wants to force to 
> the hardware to a particular sample rate, but a device connected to 
> the optical input is providing clocking at a different rate. Or if 
> multiple applications are trying to control the sample rate instead of 
> letting the driver convert their signals to something common.
>
>  
>
> I would try to confirm whether it is a soundcard issue or a network 
> traffic issue before wandering too deeply down either troubleshooting 
> path.
>
>  
>
> -- 
>
> Mike Norton
>
> I.T. Support
>
> Peace Wapiti School Division No. 76
>
> Helpdesk: 780-831-3080
>
> Direct: 780-831-3076
>
>  
>
>  
>
>  
>
> *From:* cisco-voip-bounces at puck.nether.net 
> [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf Of *Scott Voll
> *Sent:* August-23-10 3:02 PM
> *To:* cisco-voip at puck.nether.net
> *Subject:* [cisco-voip] talking normally then way fast
>
>  
>
> This has got us stumped.
>
>  
>
> CM 4.2 and Softphone user from home over VPN.
>
>  
>
> User calls because she is having soft phone issues.  Leave us a VM. 
>  for about 25 seconds the vm is normal speed.  Then the last few 
> seconds are condensed into 1 sec.
>
>  
>
> Call her back.  Real time audio has some of the same issues.  Talking 
> fine, then dead air and then a super fast talk.
>
>  
>
> Seems like maybe there is some kind of software on her box that is 
> storing and forwarding packets.  Anyone else ever see this?
>
>  
>
> I would be happy to forward off line to hear it.  We are idealess.
>
>  
>
> Thanks
>
>  
>
> Scott
>
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