attenuate telephone line signal

attenuate telephone line signal

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Subject Author Date
attenuate telephone line signal mike7411 07-26-2006
Posted by on July 26, 2006, 5:44 pm
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Anyone know how to attenuate a signal on a standard telephone line?

I basically want to cut the volume in half.

Is there a device I can buy that will do this?


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Posted by Robert Bonomi on July 30, 2006, 9:15 am
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>Anyone know how to attenuate a signal on a standard telephone line?

Yup. _Lots_ of professional engineers do. <grin>
>
>I basically want to cut the volume in half.

"Insufficient data"

Do you want to cut the audio level of the signal going out in half,
or the audio level of the signal coming in in half, or both?

Secondly, what do you mean by 'half'? A signal with half the electrical
energy? or that 'sounds' half as loud to the human ear?

does this have to work for just one phone, or could there be 2 (or more)
phones 'off-hook' at the same time on the line?

>
>Is there a device I can buy that will do this?
>

Yes. How much money are you willing to spend?



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other useful resources:
The Federal Communications Commission (FCC)
Telecommunications Industry Association
Electronic and Software Security Products and Services
International Telecommunication Union

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