Unlimited free voice calls in home and national roaming including MTNL network roaming area of Delhi and Mumbai.Unlimited data with speed reduced to 40 kbps after 0.5GB/day.100 SMS/day is including MTNL area Mumbai and Delhi.Free PRBT for first 60 days.Base plan/All other tariff terms and Conditions as per "Per Min plan".Charges after freebies are as follows: Voice call charges: Local calls Rs 1/min