Tele marketing calls (phone numbers) to have special number in India , starting from 140

lot of time when we are busy in something ..or in roaming...call will and when we take it you hear....songs, or  marketing calls asking do u need credit card, loan etc etc. TRAI is introducing a  rule, so that all these Tele marketing call phone number will start from 140-xxxx , so the number will change to 13 digits. When u see the number you can judge to cut the call or take it..

Good decision by TRAI .... after this change in number, i think we can easy avoid such calls.