OFC I don't expect those slots to be #ISA or something but something like the #OldNet or #Wifi232-alike #NIC should be possible...

I mean if I had the €€€€€ and skills I'd likely try to build one of those myself for the #CommanderX16, but even a simple #RS232 card that can interface with some "#FakeModem" - #Network adapter would be sufficient.

https://youtu.be/nyByDNQuMMI?t=1656