[asterisk-users] Initial silence during call

M Hulber asterisk-admin at hulber.com
Fri Mar 13 08:19:21 CDT 2009


I believe it's echo and/or jitter being measured when the call is 
connected as I recall it being explained. This issue has existed for a 
long time and I'm not sure there's much you can do about it except to 
wait for a second before speaking when a call is connected.  I think 
maybe I have trained myself over the years to deal with this by waiting 
until I actually hear sound on the other end of the line before 
speaking.  For example, when I answer a call, I don't say, "Hello" until 
I hear a bit of noise on the channel which takes a second.  If it's 
longer than about a second maybe you have some other issues to deal with.

Mike Diehl wrote:
> Hi all,
>
> I've got a problem where many times, there is silence at the first 1-2
> seconds of a call.  Then it clears up and it's crystal clear.  I've not
> put a sniffer on it, yet, but I suspect that the media channel is still
> being set up.  The server shouldn't be too overloaded.  Can anyone give
> me some advise on how to solve/mitigate this problem?
>
> Mike.
>
>
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