[Asterisk-bsd] Line problems with wcfxo driver

[Aaron Seelye]

No idea on the beep/chirp then.  As far as docs, not too sure there, just 
uncommenting it in the ztconfig.h and recompiling/installing/loading the 
kernel modules.

-Aaron
----- Original Message ----- 
From: "Bill Harris" <harrisb at rcisd.org>
To: "Asterisk on BSD discussion" <asterisk-bsd at lists.digium.com>
Sent: Saturday, July 08, 2006 11:35 AM
Subject: Re: [Asterisk-bsd] Line problems with wcfxo driver


> The beeping isn't call waiting..  It's very short..  almost a chirp,
> like some card is trying to compensate for gain or impedance...
> 
> Are there some docs on the Mark3 echo canceler, and it's options?
> 
> Bill
> 
> 
> On Jul 8, 2006, at 1:35 PM, Aaron Seelye wrote:
> 
>> I'm not sure what the beeping is, other than possibly call- 
>> waiting.  As for the echo, I found the MARK3 echo cancellation to  
>> work best for me, but I've only tested a few of the available options.
>>
>> -Aaron
>> ----- Original Message ----- From: "Bill Harris" <harrisb at rcisd.org>
>> To: "Asterisk on BSD discussion" <asterisk-bsd at lists.digium.com>
>> Sent: Saturday, July 08, 2006 11:24 AM
>> Subject: [Asterisk-bsd] Line problems with wcfxo driver
>>
>>
>>> I've been having trouble with a  X100P card.
>>>
>>> I'm running the latest svn trunk, on FBSD 6.1 with * 1.2.9
>>>
>>> Problems are, I hear beeping periodically on the line, and I'm
>>> fighting the ever present echo issue.
>>>
>>> I've played with the rxgain and txgain, and I can get the =>PSTN
>>> volume good, but the audio <=PSTN  is still noisy and the quick
>>> beeps are annoying.
>>>
>>> Is it an impedance issue?  I've tried all variations of gain from +4
>>> to -3, and can get the volume satisfactory, with minimal echo, but
>>> it's just not as clear as an analog phone hooked to it.
>>>
>>> Could it be a taps issue?  I saw in the kernel modules it has either
>>> 64 or 128 taps as default.
>>>
>>> Any help or pointers would be appreciated.
>>>
>>>
>>> Bill Harris
>>> harrisb at rcisd.org
>>>
>>>
>>>
>>> _______________________________________________
>>> Asterisk-BSD mailing list
>>> Asterisk-BSD at lists.digium.com
>>> http://lists.digium.com/mailman/listinfo/asterisk-bsd
>>
>>
>> _______________________________________________
>> Asterisk-BSD mailing list
>> Asterisk-BSD at lists.digium.com
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> 
> Bill Harris
> harrisb at rcisd.org
> 
> 
> 
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