Re: [asterisk-users] Inbound Voice Quality - Speed Change

2007-03-28 Thread Matt

Could it possibly be a packetization rate issue with your provider?

On 3/27/07, Jim Duda [EMAIL PROTECTED] wrote:


Many times the speed of an inbound voice call changes.  It's similiar
to playing a 33 LP at 45 speed.  Sometimes the voice becomes uneligible.
  A speed change is the best way to describe it, seems like the voice
packets are being played out too fast.

Can anyone explain what might cause this?  It doesn't always happen, and
seem unpredictable.

Thanks,

Jim

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Re: [asterisk-users] Inbound Voice Quality - Speed Change

2007-03-28 Thread Matt

And/or periods of large jitter on your network connection.

On 3/28/07, Matt [EMAIL PROTECTED] wrote:


Could it possibly be a packetization rate issue with your provider?

On 3/27/07, Jim Duda [EMAIL PROTECTED] wrote:

 Many times the speed of an inbound voice call changes.  It's similiar
 to playing a 33 LP at 45 speed.  Sometimes the voice becomes uneligible.
   A speed change is the best way to describe it, seems like the voice
 packets are being played out too fast.

 Can anyone explain what might cause this?  It doesn't always happen, and

 seem unpredictable.

 Thanks,

 Jim

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[asterisk-users] Inbound Voice Quality - Speed Change

2007-03-27 Thread Jim Duda
Many times the speed of an inbound voice call changes.  It's similiar 
to playing a 33 LP at 45 speed.  Sometimes the voice becomes uneligible. 
 A speed change is the best way to describe it, seems like the voice 
packets are being played out too fast.


Can anyone explain what might cause this?  It doesn't always happen, and 
seem unpredictable.


Thanks,

Jim

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Re: [asterisk-users] Inbound Voice Quality - Speed Change

2007-03-27 Thread Lacy Moore - Aspendora

On 3/27/07, Jim Duda [EMAIL PROTECTED] wrote:

Many times the speed of an inbound voice call changes.  It's similiar
to playing a 33 LP at 45 speed.  Sometimes the voice becomes uneligible.
 A speed change is the best way to describe it, seems like the voice
packets are being played out too fast.

Can anyone explain what might cause this?  It doesn't always happen, and
seem unpredictable.



This sounds like a timing issue.  Do you have zaptel cards installed
or ztdummy?  If zaptel cards, are you getting your timing from the
telco or providing your own?  I shut off the line that was providing
timing from the telco on another system (not asterisk) and all heck
broke loose.  I had called to cancel the line a few days earlier and
it took a couple days for them to cancel it, so basically had
forgotten about it.  Took me awhile to figure that one out.
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