asterisk users - Apr 2008 - tdm410p w/ echo - no full duplex

hi, i just installed 2 new tdm410p's on asterisk 1.4.19 with zaptel
1.4.10.  They have the hardware echo cancellers.  I am having an issue
though, when i talk, it cuts out the other end.  So for example, i
called up another asterisk box and was listening to the prompts and as
they were playing if i said something, it would cut out the other end.  
 
so i basically started counting and for the 20 seconds i counted,
nothing came through from the otherside.
 
i tried from multiple phones and this didnt happen with the old tdm400.

 
is this an issue with the card?  Is it because zaptel has mg2 on?  Does
than mean i am using 2 echo cancellers?  the hardware one and the mg2?
how should this be set?  also, it says  "echo canceller could not be
trained" or something like that at the start of every call on the cli.
 
 
 
thanks
 
mike
 


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Michael

Check your /etc/asterisk/zapata.conf and if you have 
echocancelwhenbridge=yes, remove

Ruben

Michael J. Liberatore escribi?:
> hi, i just installed 2 new tdm410p's on asterisk 1.4.19 with zaptel 
> 1.4.10.  They have the hardware echo cancellers.  I am having an issue 
> though, when i talk, it cuts out the other end.  So for example, i 
> called up another asterisk box and was listening to the prompts and as 
> they were playing if i said something, it would cut out the other end. 
>  
> so i basically started counting and for the 20 seconds i counted, 
> nothing came through from the otherside.
>  
> i tried from multiple phones and this didnt happen with the old tdm400. 
>  
> is this an issue with the card?  Is it because zaptel has mg2 on?  
> Does than mean i am using 2 echo cancellers?  the hardware one and the 
> mg2?  how should this be set?  also, it says  "echo canceller could 
> not be trained" or something like that at the start of every call on 
> the cli.
>  
>  
>  
> thanks
>  
> mike
>  
>
> This E-mail, including any attachments, may be intended solely for the 
> personal and confidential use of the sender and recipient(s) named 
> above. This message may include advisory, consultative and/or 
> deliberative material and, as such, would be privileged and 
> confidential and not a public document. Pursuant to 42 CFR, any 
> information in this e-mail identifying a former, present, or potential 
> client of Straight & Narrow is confidential. If you have received this 
> e-mail in error, you must not review, transmit, convert to hard copy, 
> copy, use or disseminate this e-mail or any attachments to it and you 
> must delete this message. You are requested to notify the sender by 
> return e-mail.
>
> ------------------------------------------------------------------------
>
> _______________________________________________
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Michael J. Liberatore wrote:
> hi, i just installed 2 new tdm410p's on asterisk 1.4.19 with zaptel
> 1.4.10.  They have the hardware echo cancellers.  I am having an issue
> though, when i talk, it cuts out the other end.  So for example, i
> called up another asterisk box and was listening to the prompts and as
> they were playing if i said something, it would cut out the other end.  
>  
> so i basically started counting and for the 20 seconds i counted,
> nothing came through from the otherside.
>  
> i tried from multiple phones and this didnt happen with the old tdm400.
> 
>  
> is this an issue with the card?  Is it because zaptel has mg2 on?  Does
> than mean i am using 2 echo cancellers?  the hardware one and the mg2?
> how should this be set?  also, it says  "echo canceller could not be
> trained" or something like that at the start of every call on the cli.
It sounds like you need the new revision of the firmware.  Please 
contact technical support and they should be able to get it to you.

Matthew Fredrickson
>  
>  
>  
> thanks
>  
> mike
>  
> 
> 
> This E-mail, including any attachments, may be intended solely for 
> the personal and confidential use of the sender and recipient(s) named 
> above. This message may include advisory, consultative and/or 
> deliberative material and, as such, would be privileged and confidential 
> and not a public document. Pursuant to 42 CFR, any information in this 
> e-mail identifying a former, present, or potential client of Straight &
Narrow is confidential. If you have received this e-mail in error, you must not
review, transmit, convert to hard copy, copy, use or disseminate this e-mail or
any attachments to it and you must delete this message. You are requested to
notify the sender by return e-mail.
> 
> 
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
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> 
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users

-- 
Matthew Fredrickson
Software/Firmware Engineer
Digium, Inc.