# Attach the Network Cable

## Network Adapter for RJ-45 Copper Connections

Insert the twisted pair, RJ-45 network cable as shown.

| Type of cabling to use: For 1000BaseT (gigabit over copper), use Category 5 (must be 4-pair wiring). Make sure you use Category 5 cable that complies with the TIA-568 wiring specification. For 100BaseTX, use Category 5 wiring. For 10BaseT, use Category 3 or 5 wiring. If you want to use this adapter in a residential environment (at any speed), use Category 5 wiring. If the cable runs between rooms or through walls and/or ceilings, it should be plenum-rated for fire safety. In all cases: Length is limited to 100 meters. The adapter must be connected to a compatible link partner, preferably set to auto-negotiate speed and duplex. Intel PRO/1000 Desktop Adapters using copper connections automatically accommodate either MDI or MDI-X connections. The auto-MDI-X feature of Intel PRO/1000 copper adapters allows you to directly connect two adapters without using a cross-over cable.

Proceed to driver installation.

## Network Adapter for Fiber SX Connections

Remove and save the fiber optic connector cover. Insert a fiber optic cable into the ports on the network adapter bracket as shown.

| Type of cabling to use: Multimode fiber with 50 micron core diameter; maximum length is 550 meters. Multimode fiber with 62.5 micron core diameter; maximum length is 260 meters. 1000Base-SX duplex type SC fiber optic connectors. Intel fiber-based adapters utilize an 850 nanometer wavelength. Most connectors and ports are keyed for proper orientation. If the cable you are using is not keyed, check to be sure the connector is oriented properly (transmit port connected to receive port on the link partner, and vice versa). The adapter must be connected to a compatible link partner, or an IEEE 802.3z-compliant gigabit switch.

| CAUTION: The fiber optic ports contain a Class 1 laser device. When the ports are disconnected, always cover them with the provided plug. If an abnormal fault occurs, skin or eye damage may result if in close proximity to the exposed ports.

Proceed to driver installation.

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