[Asterisk-Users] SIP X100P Echo Problems

Mark Spencer markster at digium.com
Mon Oct 6 16:45:52 MST 2003


I have a new echo can I'm working on, let me see if I can get it fixed
tonight and in CVS.

Mark

On Mon, 6 Oct 2003, Brian Schrock wrote:

> Like most others on this list I also have some really annoying echo whenever
> a call goes out to the PSTN from a SIP phone...
>
> SNOM/Budgettone -> Asterisk -> X100P -> PSTN
>
> I have tried every echo canceler in the makefile and turned on and off
> aggressive suppressor etc. etc. etc. tried 32,16,128, and 256 bridgetaps and
> I can get it reduced to only a few seconds on the intro of the call and
> after silence, as well as a really annoying beep every so often, and some
> audio artifacts.
>
> I am using KT400 VIA based motheroards MSI KT4VL and x100P and the new
> tdm400p. Calls within the pbx sound great something to really be proud of
> (congrats to all of you developers), but going out to the PSTN is extremely
> annoying.
>
> Who do I pay and how much to get rid of this extrordinarily annoying echo
> from sip -> pstn calls? I am not kidding and I also hope others on this list
> who are making money on asterisk would chip in to help out.
>
> This problem is killing me.
>
> Brian J. Schrock
> Anistone Technologies, LLC
> 6926 Avery Rd.
> Dublin, OH 43017
> Phone: 614-798-9106
>
>
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>




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