I purchased a UD-3900 this week, and so far it’s been working great, even when limited to the USB 2.0 port on my work laptop. However, I’ve found that I’m not getting the Ethernet connection to work.
I have a Cat5 running from my router (Verizon) to the dock, and the lights on the back of the docking station at the Ethernet port do not light up. I’ve tested plugging the Cat5 cable directly into my laptop and have no problems connecting in that scenario. Is this a defect, or am I missing something?