
India’s telecom sector is set to introduce another major consumer-friendly reform. Beginning November 1, all telecom operators will be required to provide Caller ID for incoming calls, eliminating the problem of anonymous or unknown calls. India to Make Caller ID Mandatory: No More Unknown Calls From November 1.
The government has directed all telecom service providers to strictly implement the new rule, ensuring that every telecom subscriber receives this feature.
New Caller ID Rule:
The Department of Telecommunications (DoT) has instructed telecom operators to implement Calling Name Presentation (CNAP), a system that displays the caller’s registered name along with the phone number. The service will become mandatory from November 1.
Some users with 4G and 5G smartphones may have already experienced this feature during pilot implementations. However, from November 1, the service is expected to be available to all mobile users, regardless of the type of phone they use.
Under the new system, if you receive a call from a number that is not saved in your contacts, your phone will display the caller’s name as registered in the telecom operator’s subscriber database. This means both the phone number and the registered name will appear on the screen during an incoming call, making it easier to identify the caller before answering.
Once you save the number in your contacts, your phone will display the contact’s name you assign. However, for unsaved numbers, the name shown during the call will be the one available in the telecom records. As a result, anonymous or “unknown” calls will largely disappear from November 1.
Until now, many users relied on third-party applications such as Truecaller to identify unknown callers. With the mandatory rollout of CNAP, telecom operators themselves will provide the caller’s registered name, reducing the need for external caller identification apps.
Privacy and Security Remain a Priority:
The government has stated that the new Caller ID system has been designed with privacy and security in mind. For personal mobile numbers, the registered name will be displayed only while the incoming call is ringing. After the call ends, the name will not continue to appear in the missed call or call history; only the phone number will be visible.
However, for businesses and commercially registered numbers, the registered business name may continue to be displayed to help consumers identify legitimate commercial callers.