BPL Mobile users can activate 10 ka Gang service to enjoy cheap calling rates within their set of 10 BPL numbers. Users can use this scheme right away by recharging their prepaid account with a e-topup of Rs. 249. A successful recharge will then allow the user to send 300 free SMSes every month to his gang members as well as calling them will cost 10 paise a minute. Rates outside the gang will be charged at: