BSNL prepaid recharge plans BSNL focuses on affordable unlimited calling plans with daily data, long-validity options, and data-only packs. Popular Unlimited Calling + Data Plans (Combo Packs) These include unlimited voice calls (local/STD/roaming), 100 SMS/day in many cases, and daily/high data. ₹997 Plan — 2GB/day data + Unlimited calls +…