Free call charge reduction trick in Airtel

Now Airtel users in India can have reduced call rates for free.This trick gives you a call tariff of 1paisa for 2 seconds for all calls in your Airtel number.This is one of the new tricks i got last week.This is 100% working and i'm using it in Kerala.You can enjoy reduced call charges to all local numbers in your area and std call rates will be the same as for your existing plan.To activate this trick in your Airtel number Dial *555*7# .You will get a confirmation message saying you have activated the std voice pack and so , never mind this.Now make a call to any local number and you can experience the reduction in call charge.This free of cost and there are no hidden charges,as for me its completely free till now for the past one week.If you find this helpful remember to share it your friends too.