[asterisk-users] analog channels calling out not detect DTMF

Paul Hales pdhales at optusnet.com.au
Tue Feb 20 17:20:11 MST 2007


We found that if you set it to +20, you get a lot of distortion. ;)
(yes, we did do this once to see what would happen)

PaulH

On Tue, 2007-02-20 at 15:31 -0500, Jerry Geis wrote:
> Doug,
> 
> Thanks, right now my TX gain is 4.0
> I thought I read somewhere not to go higher than 5.
> 
> What are your thoughts?
> 
> Jerry
> 
> Jerry Geis wrote:
> >/ I have a TDM2402E card.
> />/
> />/ Occasionally I have noticed that a number I call that gives and IVR
> />/ the DTMF keys are not detected. All other times the DTMF works fine.
> /
> You'll probably want to increase your TX gains a little.  I had the same 
> issue until I did this.
> 
> Doug
> 
> 



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