Add another wired WAN connection to MAX-OTG-U4-SF w/ USB Ethernet Adapter?

Hello,

Can one use a USB to Ethernet adapter to add an additional wired WAN connection to the MAX-OTG-U4-SF?

~WFF

Technically this is not a fully supported feature but we do have experimental support for the following adapters:
http://www.peplink.com/knowledgebase/experimental-support-for-usb-ethernet-adapters/