Alvarion Networking Gateway (NG-4D1W)

Overview
It appears this unit is designed to function as a an indoor router connected to an outdoor uplink (ODU).
 * The ODU port on the device provides power via PoE (55V) to the outdoor unit.

Per Alvarion's manual..
 * there are two access modes via the web UI
 * admin: password is private
 * user: password is public
 * the default SSID is default
 * the USB port on the unit will allow the device to function as a print server

Addl. specifications..
 * Dimensions (W x H x D): 190.5 mm x 26.2 mm x 111 mm
 * Weight: 620 g

Presumed 00:03:40 OUI for both interfaces (00:03:40:A7 - 00:03:40:A8 MAC range?)..

Links of Interest
Blog post w/ manual