Pan India 3G Mobile Service operator Bharat Sanchar Nigam Ltd (BSNL) today rationalized its SMS Pack-53 which offers 10,000 FREE Local and National SMS, by increasing it Validity from 30 Days to 60 Days.
The SMS Pack-53 comes for Rs.53 and applicable for BSNL 2G & 3G Prepaid subscribers in Tamilnadu - Chennai and some more telecom circles. The pack offers 10,000 Free Local and National SMS. Earlier the Pack/FREE SMS was Valid for 30 Days but now BSNL increased its Validity period from 30 Days to 60 Days working effect from today i.e. 25th April,2011.
The SMS Pack-53 is also valid in Home circle. However Free SMS will not be available on 5 Blackout days that is  31 st Dec  1 st Jan  Valentine day  Diwali &  Christmas Day. While SMS black-out days Normal SMS Charge as per concerned plan will be applicable.