Author Topic: DTMF keypad option???  (Read 158 times)

Offline markosjal

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DTMF keypad option???
« on: December 31, 2017, 04:49:28 PM »
as this is an old part it may be hard to find however I found this quite interesting as it even references common points on WE type networks.

Maybe it could be piggy-backed on an old dead keypad replacing electronics with this.

« Last Edit: January 01, 2018, 10:36:49 AM by markosjal »
Phat Phantom's phreaking phone phettish