Tablet **HELP** Unable to Connect My Android 4.0 Tab With Usb Modem

Hello Nerds,

I Have Just Bought a Android Tablet from Online. Gooweel Q88pro A23 Dual core tablet pc android 4.2.2 1.5GHz RAM DDR3 512MB ROM 4GB Camera WiFi

Everything is well and Good, the tablet is running good, but i am unable to connect the tab with the external usb modem[ As they specify that the tab Supporting External 3G Modem ]. I have a Micromax MMX353g usb external 3g

Please Someone Help me to connect the tablet with the usb modem and access net.