New Telecom Operator, Uninor continues selective onslaught on 2G Voice Tariff. The company launched Ek Bharat Ek Rate Plan [Reminds me of Maran's OneIndia Plan] in Mumbai circle which offers UNLIMITED Local and STD Calling at 25 paise / minute.

STV - Rs 49
Offer - 25 Paise / Minute Local and STD - Unlimited Calling

I guess this is in response to Airtel's Offers through Fab Friday in Mumbai circle. Also, they are targeting migrant workers from UP, Bihar etc with comparative plans in respective states.