Dell 3000cn Color Laser Printer - Manual (Page 37)

Connecting Your Printer
Choosing the Right Cable
Connecting the Printer Locally
Connecting the Printer to the Network
Choosing the Right Cable
Your Dell Laser Printer 3000cn interconnection cable must meet the following requirements:
Connection Cable certification
Parallel Parallel IEEE 1284
USB USB 2.0
10/100Base-TX Ethernet CAT-5E
1 Parallel port
2 USB port
3 Ethernet port