I also tried setting up one of these EtherLink III cards on my A1200 a few days ago and although the device seems to open OK and Miami even says it's "online" I can't connect to anything. I can ping the local ip but can't get through to my router or anywhere else. I double checked the ip address, netmask and gateway and it all seems good. I only have a stock 2MB machine atm but even so it should work though memory is very low. My etherlink III is one with a 10baseT ethernet and modem built in and the card definately works as I tested it on an old PC laptop and it connects just fine.
