Fair Usage Policy is the term for FUP, and it is applicable for BSNL services as per their tariffs, check here about the FUP limit on BSNL broadband and mobile data services, also how you can bypass the limit and restore high speed internet.
All the unlimited BSNL broadband plans and Unlimited data plans of prepaid and postpaid category are configured with fair usage policy limit.
At present, this kind of carry forward facility is not available, in future this may be launched.
You can perform a check for broadband usage in three ways
>> Check daily data usage at BSNL Selfcare Portal,
>> Consolidated usage in My BSNL App
>> Consolidated usage at http://172.30.139.25:9090/ssssportal/manualRedirection.do
To control the unauthorized heavy data usage among customers on Broadband or Mobile, ISP configured FUP limit in each plan, where the customers who required higher FUP can opt for highest FUP plans.
BSNL Happy browsing is a promotional offer, at present the said offer is not available.
You can restore high speed internet at anytime using the link http://172.30.139.25:9090/ssssportal/manualRedirection.do from that particular data connection, and it is applicable only for BSNL broadband services.
No, if you are already subscribed with daily data pack(unlimited), you have no chance, but if you have subscribed with fixed data pack(limited usage) and exhausted, then you may recharge with required voucher.