Hello,Im a user of bsnl 500 2-8am ul plan.My router is ut300r2u,i've been having these regular problems with 2-8am downloads..always it seems as though i've been charged for a certain period during the ul dwnld time.....and i generally keep my pc on auto shutdown at 745am.Is it true that even though your pc is off and the power supply to the router is on,the router continues to send invalid data to the server for which i may be charged???...and if it is.....is there anyway by which i can auto disconnect my router at a specified time??Also lemme know the other possible causes for the discrepancy in free download charges............THANKS.