Q:[T715Y] Using USB to Ethernet Cable on my Tablet

Hello guys,
i have a sm-t715y galaxy tab s2 8.0 and bought a D-link DUB-1312 usb to lan convertor.
when i connect it to tablet using OTG cable, the ethernet option in system remains gray and will not active.
is there any way i can use my dongle with this tablet ?
i'm on android 5.0.2 stock ,rooted.

thanks