Follow these steps
1.Checking your BSNL Broadband account usage click this link.or http://dataone.in/ and after click on this link Check Your Account Usage (top left side)
2.Type your username and password and click login.

Follow these steps
1.Checking your BSNL Broadband account usage click this link.or http://dataone.in/ and after click on this link Check Your Account Usage (top left side)
2.Type your username and password and click login.
