Ethernet and LocalTalk are local networks of computers connected to eachother (like at a school or office). There will usually be direct internet service through the network. To connect to a LocalTalk network, you will need the appropriate adapter (based on the connecting cable being used) that will plug into the printer port. Ask your network administrator which adapter to get and how to configure your system. LocalTalk isn't used too much any more. Here are the cables you may need to connect to LocalTalk:
. All you need to do is plug into the network and Ask your network administrator how to configure your system.
If you don't have built in Ethernet or ISDN and need to connect to one of those networks, you will need to get a card (see installation instructions)