I GOT mtnl broadband connected on 23 jult 08
plan-849 nu &1.25 gb free


i live in navi mumbai ,new panvel
router- D-LINK 502T

i m facing some problems

when i m sufing or downling after 15 ,25 any time all of sudden my down spedd becomes to 0 kbps and no website opens

why this is happening????????

how to switch on &offf the router for accessing 12-8 nu(just clering my doubt!!!!)

when this happens then routers
power adsl ppoe usb light stand stills no blinking ......



when i m surfing /downlaoding adsl usb lifgt blinks
is this ok or router is not ok????????

& then i close all things n click on lan (network connection)
my pc hangs mozilla will not be opened
i hav to restsrt my pc again n agian..........



plz reply