application that detects tones?

Hewson · 04-30-2008, 01:47 PM

Hi all,

is there a linux program that can detect tones?

I am testing telephone tones and was hoping to be able to put a microphone up to it and have the software tell me what tone (or tones) are being generated.

thanks

Steve

ncsuapex · 04-30-2008, 01:52 PM

wanna make free phone calls huh? Been reading up on phone freaking.. haha

Wish I could help. But please post how you do it if you figure it out

Hewson · 04-30-2008, 01:59 PM

actually much less exciting. trying to verify that my companies product generates the right tones for different countries call waiting, offhook warning, etc. tones