Port Blair, Feb 26: As per TRAI guidelines, BSNL A&N Telecom Circle has notified Blackout Day on 02nd March, 2018. On this day free or concessional SMS & Voice tariff offered under any package (Magics / STV) will not be available to the customers, the SMS & Voice tariff will be as per the respective base plans. The respective base plan tariff of Prepaid Numbers can be viewed by dialing *123*3#.
I could not understand what us black out day can you help.me