Currently Available TopUp Plans in BSNL, Tamil Nadu

TopUp Amount : Rs. 10
Talk Time : 7.07
Validity Period : 0

TopUp Amount : Rs. 20
Talk Time : 16.13
Validity Period : 0

TopUp Amount : Rs. 55
Talk Time : 49.86
Validity Period : 0

TopUp Amount : Rs. 110
Talk Time : 99.73
Validity Period : 0