Dell Workstation 380 manual Green a good connection exists between a 10-Mbps network, Computer

1	mouse connector	Plug a standard mouse into the green mouse connector. Turn off the computer
		and any attached devices before you connect a mouse to the computer. If you have
		a USB mouse, plug it into a USB connector.
		If your computer is running the Microsoft® Windows XP operating system, the
		necessary mouse drivers have been installed on your hard drive.
2	parallel connector	Connect a parallel device, such as a printer, to the parallel connector. If you have a
		USB printer, plug it into a USB connector.
		NOTE: The integrated parallel connector is automatically disabled if the computer
		detects an installed card containing a parallel connector configured to the same
		address. For more information, see "System Setup Options" in the User’s Guide.
3	link integrity light	• Green — A good connection exists between a 10-Mbps network and the
		computer.
		• Orange — A good connection exists between a 100-Mbps network and the
		computer.
		• Yellow — A good connection exists between a 1000-Mbps (or 1-Gbps) network
		and the computer.
		• Off — The computer is not detecting a physical connection to the network.
4	network adapter	To attach your computer to a network or broadband device, connect one end of a
	connector	network cable to either a network jack or your network or broadband device.
		Connect the other end of the network cable to the network adapter connector on
		your computer. A click indicates that the network cable has been securely
		attached.
		NOTE: Do not plug a telephone cable into the network connector.
		On computers with an additional network connector card, use the connectors on
		the card and on the back of the computer when setting up multiple network
		connections (such as a separate intra- and extranet).
		It is recommended that you use Category 5 wiring and connectors for your
		network. If you must use Category 3 wiring, force the network speed to 10 Mbps to
		ensure reliable operation.
5	network activity light	Flashes a yellow light when the computer is transmitting or receiving network
		data. A high volume of network traffic may make this light appear to be in a steady
		"on" state.

Quick Reference Guide

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