Netopia Router PN Series - Manual (Page 80)

3-8 Reference Guide
Thick and Thin Ethernet
You can connect a 10Base-5 (Thick Ethernet) or 10Base-2 (Thin
Ethernet) network to the Netopia Router’s AUI port.
To connect your 10Base-5 network to the Netopia Router’s AUI port,
use a standard Ethernet 10Base-5 transceiver and cable.
To connect your 10Base-2 network to the Netopia Router’s AUI port,
use a standard Ethernet 10Base-2 transceiver and cable.
Connecting to a 10Base-2 network using Farallon’s EtherMac

Transceiver
AUI
10Base-2