[Asterisk-Users] DTMF Sporadicaly Being Generated

[Kevin P. Fleming]

Michael L. Young wrote:

> I have a TE411P card in my * box. I am running FC4 x86_64. I used to have
> two TE110 cards in the same box that worked without any problems. Since
> changing to the TE411P cards, I am getting random DTMF tones being produced
> on a bridged connection through the same Channel Bank that I was using
> before upgrading to the TE411P. 

This is a known problem, been discussed on the lists many times. You 
should contact Digium Support, since you just purchased a Digium card. 
They are best equipped to handle issues related to Digium hardware.