To do what?
I am guessing that you need an external decoder or a repeater controller that decodes DTMF.
Wow, deja vu, that was my Sr. project 25+ years ago.
__________________
Some posts can be interpreted as either humorous or insulting
When not sure, always assume humorous
If you only find it insulting you have misunderstood my post or I have misunderstood your post
|