[Asterisk-Users] Will Echo problems EVER be solved, I'm scared

[Soner Tari]

In my experience, rxgain and txgain settings is changing without full 
restart, reload of chan_zap.so seems to be enough. Please let me know if you 
think this is problematic. I don't know about other zapata.conf parameters.

----- Original Message ----- 
From: "Samy Kamkar" <samy at fonality.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users at lists.digium.com>
Sent: Tuesday, August 30, 2005 2:11 AM
Subject: Re: [Asterisk-Users] Will Echo problems EVER be solved, I'm scared


> Correct -- any changes to just zapata.conf do require a full restart of 
> asterisk (but do not require reloading of zaptel modules)
>
> Rich Adamson wrote:
>
>>I'm 98% sure the zapata.conf changes require a full stop/start of 
>>asterisk.
>>
>>
>>
>>>Are changes to the zapata.conf  file read on the fly or do you have to
>>>restart the asterisk process?
>>>
>>>On 8/29/05, Matt Fredrickson <creslin at digium.com> wrote:
>>>
>>>>On Sun, Aug 28, 2005 at 02:52:20PM -0400, Andrew Kohlsmith wrote:
>>>>
>>>>>On Sunday 28 August 2005 11:59, Steve Underwood wrote:
>>>>>
>>>>>>I don't follow why knowing that impedance mismatch is the problem has
>>>>>>stopped you making fxotune fix it. :-\ Where you the one who asked me
>>>>>>how to make fxotune work well on IRC? Someone asked a while ago, and
>>>>>>said they were working on a faster tuning algorithm for fxotune. I've
>>>>>>forgotten who.
>>>>>>
>>>>>I thought fxotune set up the built-in FIR filter in the DAA and nothing 
>>>>>more.
>>>>>I'm really uncertain how a little filter is going to help with 
>>>>>impedance
>>>>>matching, as it's still the same frequency ranges that need to get 
>>>>>through to
>>>>>be digitized.
>>>>>
>>>>>I have, however, been known to be mistaken on more than one occassion. 
>>>>>:-)
>>>>>
>>>>fxotune currently only does tuning with the AC impedance functions on 
>>>>the Si3050.
>>>>
>>>>If there is continued line-related echo problems, there is always the 
>>>>option of
>>>>adding the onboard digital hybrid tuning to the mix, but it is unable to 
>>>>fix the
>>>>problem as much as doing the AC impedance tuning.  The onboard hybrid is 
>>>>more
>>>>for that last step of tweaking, only to be used after doing the line 
>>>>adjustment
>>>>for the AC impedance.
>>>>
>>>>--
>>>>Matthew Fredrickson
>>>>_______________________________________________
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>>>>
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>>
>>---------------End of Original Message-----------------
>>
>>
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>
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