Telecom Regulatory Authority Of India - Subsection
Section 4(3) in Telecommunication (Broadcasting and Cable) Services Standards of Quality of Service and Consumer Protection (Addressable Systems) Regulations, 2017
(3)Every distributor of television channels or its linked local cable operator, as the case may be, shall, by using the subscriber management system, assign a unique identification number to every subscriber which shall be communicated to the subscriber through Short Message Service (SMS) to the registered mobile number of the subscriber and other means of communication such as email, b-mail, monthly bill or payment receipt as may be deemed appropriate.
