Is this a M48 plugin?

Hi,
Are these pictures from an old m48 plugin ecu?
If they are, what COM cable and what software should I use for it?
the numbers seen are:
0702
also written with a black marker is 2980
which is its serial number?
sorry if questions are dumb



cheers,
jose
Are these pictures from an old m48 plugin ecu?
If they are, what COM cable and what software should I use for it?
the numbers seen are:
0702
also written with a black marker is 2980
which is its serial number?
sorry if questions are dumb




cheers,
jose