Yes, the transceiver connects directly to the AUI port and then you've got a TP port like the rest.
Transceivers exist for various media types, the one you need is called TP, twisted pair, RJ45 or 10BaseT; they start as low as $1 on ebay, CentreCOM 210TS are very cheap around here. Don't get one of the Apple flavor, they've got "mini-AUI" and won't fit.
