Re; LibSS7 issue-Almost there

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FYI,
from the Oslec mailing list :

Interestingly I get very bad echo with dahdi using any of
 their supplied echo cancellers as well

and

It's interesting you mention more echo problems with dahdi - I've done a
 very quick OSLEC port to test it functions and it seems (from /proc/oslec)to be working ok, however I get very bad consistent echo regardless of the choice of echo-canceller ... 

and from the SS7 list

Same here,
 dahdi make terrible echo...

Kind regards,

Olivier



Matthew Fredrickson a ?crit :
> olivier taylor wrote:
>> Matthew, other subject, ok
>>
>> Any idea on how to get the las version of asterisk working with zaptel?
>> Dahdi echo akes it unusable :(
>
> If there are problems with DAHDI and echo cancellation, that is 
> something to fix.
>
> What kind of card are you using, and what do you have in you 
> /etc/dahdi/system.conf?
>
> Matthew Fredrickson
> Digium, Inc.
>
>>
>> Kind regards,
>> Olivier
>>
>> Matthew Fredrickson a ?crit :
>>> Sriram wrote:
>>>  
>>>> Hi
>>>>  
>>>> output of ss7linktest :
>>>>  
>>>> Could not open device 16 : Device or resource busy
>>>>     
>>>
>>> You can't run ss7linktest unless you shut down asterisk first.  This 
>>> is probably why you're getting Device or resource busy.
>>>
>>> Matthew Fredrickson
>>> Digium, Inc.
>>>
>>>  
>>>>  
>>>> ss7test returns nothing !!!
>>>>  
>>>> chan_dahdi.so is loaded as i can see all the ss7 commands and they 
>>>> run also
>>>>  
>>>> Rgds
>>>> Sriram
>>>>
>>>>
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>>>>
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>>
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>>
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