All ULD (Unlimited with differential speed) plans from  BSNL Broadband can increase there speed after full speed free usage via top up. For example if i am using BBG Combo ULD 1495 it is 4 Mbps till 20 GB, 512 Kbps beyond 20 GB. If i used 20 GB with in few days and i need high speed download now i can Top up my plan with few clicks. Additional TopUp charge will billed next month. This is very convenient feature from BSNL.

 How to Speed up Your BSNL Broadband with ULD?

To get Additional Data Transfer quota at higher speed you can always click “Upgrade” button when BSNL shows you the warning page (After full speed free usage quota) and restart your modem.

or go to this IP: https://172.30.3.42/bsnlfup/usage.php

you will see a page like this

Now click TOP-UP

Now you can choose the data you need also you will see the charges.

NOTE: The data transfer quota will expire after exhausting the data usage quota opted by you or at the end of the month, which ever is earlier. (Service Taxes extra.)

Restart your modem! 

Now you are at full SPEED! 🙂