You may get a warning message pop up from www.freetrial.bsnl.co.in saying
Your Broadband services are withdrawn due to one of the following reasons:
Non payment of bills.
Disconnected for execution of telephone shift.
If the bills are paid please contact the nearest BSNL Customer Service Center for more details.
To solve the above mentioned problem, connect your system to internet using other connection like dongle (internet device) with prepaid SIM card that has internet pack. If you do not have, go to Cyber Cafe or go to your friend house who has internet connection and pay the bill. OR go to BSNL office to pay your bill. When you are done paying your bill, call BSNL customer care number 03835-226117 to reconnect your connection.