Telcos must inform users about data usage: TRAI
India's telecom regulator TRAI has made it mandatory for telecom operators to issue notices in form of USSD or SMS about data usage to its customers at regular intervals. Check out our website: http://www.zeenews.com Facebook: https://www.facebook.com/ZeeNews Twitter: https://twitter.com/ZeeNews Google Plus: https://plus.google.com/+Zeenews
