32 CHAPTER 2: INSTALLING AND CONNECTING THE NIC
AUI Port
The AUI port provides a 10 Mbps connection only. 
The following table shows the cable requirement and 
maximum network cable length for the AUI port.
To connect the AUI port:
1 Locate the 15-pin AUI port on the NIC and move the 
slide latch down to the open position.
2 Connect the thick Ethernet coaxial cable to the 
AUI port on the NIC.
This connector attaches in only one way. Orient the AUI 
connector to match the AUI port on the NIC.
3 Move the slide latch up to the closed position to lock 
the AUI connector in place.
4 Connect the other end of the network cable to an 
external transceiver. 
The next step is to install the network driver. 
Go to Chapter 3, “Installing NIC Software in Windows,” or 
Chapter 4, “Installing the NetWare Client and Server Drivers.”
Port Cable Required
Maximum Network 
Cable Length
15-pin AUI 10BASE5 thick Ethernet 
coaxial (10 Mbps only) 
500 m (1,640 ft)
book  Page 32  Thursday, July 29, 1999  12:23 PM