Is there a way to use the Nokia 31 without the need to develop software?

[Nokia_FAQ]

Is there a way to use the Nokia 31 without the need to develop software in the remote application connected to the Nokia 31?

[Nokia_FAQ]

Yes there is. There are 3 general-purpose input and 5 general-purpose output pins on the M2M System Connector of the Nokia 31. Either digital or analog signals can be supplied to the input pins; the output pins are for digital signals only. These pins can be used by the server application or alternatively by a mobile handset through the Remote I/O Control service offered by the Nokia 31 API.