Step 1. Identify Your HP JetDirect 600N Internal Print Server
Remove the HP JetDirect card from its packaging and verify that you have the correct card for your network.
HP J3110A for Ethernet and IEEE 802.3 Type 10Base-T networks (10 Mbps).
This card provides a single RJ-45 connector for networks that use unshielded twisted-pair cables.
HP J3111A for Ethernet, IEEE
802.3Type 10Base-T/10Base-2 networks (10 Mbps), and LocalTalk networks.
This card provides an RJ-45 connector for networks that use unshielded twisted-pair cables, a BNC connector for ThinLAN coaxial cables, and a Mini-DIN 8 connector for a LocalTalk connector box.
You can use the LocalTalk port and only one Ethernet port: RJ-45 or BNC.
2-2 Installing the Print Server