Installing the ARN
Connecting to the AUI
The AUI interface provides broadband, baseband, fiber, and shielded twisted pair (STP) support, depending on the transceiver and cables you use.
Caution: Connecting the ARN AUI interface directly to the AUI interface on an Ethernet station violates IEEE 802.3 standards. The AUI interface is designed only for connection to a transceiver.
To attach an Ethernet AUI transceiver (drop) cable to the AUI connector on an Ethernet module:
1.Connect an Ethernet AUI drop cable to the interface labeled AUI (Figure
The cable must have a 15-position D-SUB receptacle.
Expansion module AUI interface
Base module AUI interface
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Ethernet AUI drop cable
To Ethernet transceiver
ARN0063A
Figure 1-5. Connecting an AUI Cable
2.Secure the AUI cable using the slide lock on the interface.
3.Connect the other end of the cable to an Ethernet transceiver.
