BSNL customers after activating new SIM whether it’s 2G SIM or 3G USIM apart from regular tariff FnF (Friends and Family) scheme allows subscribers to make voice calls to relatives, friends at discount rates.
To avail this scheme subscriber need to register mobile/Landline numbers using USSD code by sending SMS to 53733. BSNL won’t charge any additional charges for opting Friends and Family scheme.
To Register Friends and Family Numbers type format as
FFE(space)mobile/landline number with prefix STD code (Numbers allowed based on plan voucher using i.e Nestham 5 nos, Bandham 3nos etc.) following space for each number to send SMS to 53733.
To replace or modify Friends and Family Numbers
BSNL enabled provision if customer decided to modify number or replace number to the earlier registered FandF number then type as to send SMS 53733
FFM(space)Old number(space)New number
Or
Dial *124*3*(Old number)(new number)#
For every number change customer will be charged Rs.5/- per number.
Note: Just prefix STD code for Landline numbers.