If you read the quote in OP, its "via ethernet" and "up to 100 mbps"... hah! that means exactly that... the actual internet speed will be 64 kbps... its just the ethernet that is 100 mbps link that will show up in the Windows ballon popup to scam people! crooks!
This is so messed up..lol. Instead of rolling out true broadband (unlimited) at affordable prices they do this.
This is just something to make them look better in the pathetic state broadband is in India. They know not many will go for it, but at least they can say "Hey, we're doing something. Take that!"