[Asterisk-video] 3G Video Call PRI Debug Output

[Klaus Darilion]

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Am 06.12.2010 19:29, schrieb mitul at enterux.com:
> Hey,
>
> How about hardware echo cancellation chipset on the card, do we need to turn that off?

I thought you are using a redfone box?

Yes, also on ISDN cards you have to turn it off.

My /etc/asterisk/zapata.conf:

[trunkgroups]

[channels]
switchtype=euroisdn
echocancel=no
...


regards
Klaus

>
> I m not sure how we can turn it off however?
>
> Regards,
> Mitul Limbani
> Enterux Solutions
>
>
> Klaus Darilion<klaus.mailinglists at pernau.at>  wrote:
>
>>
>>
>> Am 02.12.2010 17:04, schrieb Mitul Limbani:
>>> Hi Konrad / Klaus,
>>>
>>>> Hello,
>>>>
>>>>        Did You try to add option "TDMV_HWEC_PERSIST_DISABLE = YES" to
>>>> wanpipe config and disable
>>>>     echo cancellation on that port?
>>>
>>> I am using Red-Fone device on ETHMF :)
>>> And this hardware has Echo Cancellation on Board, but I am not sure if
>>> that should have any affect on this entire model, since all the
>>> ethernet packets land in as a normal call coming in via DAHDI / Zaptel
>>
>> The echo canceller must be turned off. Make sure to turn it off everywhere.
>>
>> regards
>> Klaus