UMAX (MaxGate) UGate-Plus v1

(via archive.org)

A SerComm board P/N ("490079"<...>), a date code of 9914, and "MADE IN TAIWAN" is silkscreened on one UGate-Plus' board.
 * From the date code on this board, it's presumed to be the v1 unit..

thiggins review of the device on Practically Networked (dated 1999-04-01)
 * and the spec page on PN

This device has a 10Mbit WAN port and 100Mbit LAN port.

Additional external links

 * Review on CCPlace
 * Enter below to win a UMAX Ugate! @ CableModemInfo.com
 * The screenshot notes the MAC as starting with 00:C0:02 (SerComm).