Not sure how many of you TriBand users are facing this...I have been a TriBand user for almost a year now; and apart form the frequent hard reboots you have to give the modem, the service has worked fine. I usually leave the modem ON 24hrs.It's been over a month now and still no luck. Can anybody help? Would me buying my own modem help?The MTNL linesman says there are around 250 cases "like mine" that don't work. Anyone else here with the same situation?Cheers-A