2 different packages.. one is unlimited usage hours like `bsnl' gives, but with a datacap.. (most suitable for browsingand light d/loads) the other is a 20 or 50 hours pack where one can use that much hours (excellent for d/loading as i can get steady speeds upto 70kBps). to know more about the rates of vsnl, please check out the link given below..
Pupudada!
Code:
http://vsnl.ddsl.net