Hi,
I have read the documentation, but cannot find how to set up a 3G connection on the 3900. Firmware is 1.0.6.1.
The device doesn't show as an option in WAN/LAN (I suppose that's normal), is it supposed to appear in "External Devices"?
The only thing that seems to confirm a connection, is the USB status LED on the router.
BR,
/Chris