Question

Hi to all,

due 3G network has been abandoned (and 2G is too slow), there's a ton of RUT230 I don't use.
For my purposes I actually need SBC with serial port, is there a way to get serial line from old RUT230? Thanks.

Answer 1

Hello,

The PCB of RUT230 does have 3 pins - TX, RX and GND - for UART connection between the two mobile antenna connectors.

Though I have never used them and cannot specify, which pin corresponds to which function.

Best regards,