Hello
I’m interested in the speed of USB to LAN and is eunught to power the LTE modem or need hub usb with power adapter ?
It can power up LED modem directly.
USB-LAN is around 8MB
I ordered on Amazon ar300m 
if there is no hardware limitations like other low cost routers max 2MB/s for USB and here is 8MB/s is sufficient.
Thank you very much for your reply, I will soon test