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Author Topic: DTMF control  (Read 12742 times)

william

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DTMF control
« on: March 05, 2004, 07:32:29 AM »
I'd like to control  my PLC using DTMF tones from my mobile phone to a land line near the PLC . Do you or any other users have any tips as to how this could be done.
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corley

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Re:DTMF control
« Reply #1 on: March 08, 2004, 09:38:25 PM »
I have used another product made by key telemetering. Their alarm product can do what you mentioned. It also interfaces quite nicely with Trilogi stuff.. according to Brent (key) who's posted in this forum.  You may give them a call.. I bet he can help you out.

Quote from: william on March 05, 2004, 07:32:29 AM
I'd like to control  my PLC using DTMF tones from my mobile phone to a land line near the PLC . Do you or any other users have any tips as to how this could be done.
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