ZTE EVO Device Configuartion with 3G Router

Dear all please help me to configure ZTE Evo Device Configured with 3G Router TP-LINK 3422 or any other 3G Router.

open the 3G router console wd default ip

go to the network>wan....

selct 3G in wan connectn typ.

enter phone num.

enter user name.

enter pwd..

select region...

and save..

and dn enjoy...