Hi All,
I want to upgrade to the NX586 programming module from the phone modem feed with the DL900 software but would like to build a clone of the NX586 rather than purchase one due to the cost etc.
I know the input is RS232 at 9600 baud and I assume the output is 9600 baud to the Keypad data input but what levels and is there a coding format change inside the module. I can find very little details on the module apart from the user notes.
Anybody have a circuit or technical data on the unit and are there circuits around for the NX-8 v2 board ?
thanks for any assistance,
OldOne.
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