Summary
The Do Not Disturb app can block calls that begin with 140, protecting you from unwanted calls.
The Telecom Regulatory Authority of India set these rules to make sure important calls are trusted.
Key Points
3 points1
1600 series numbers are for essential communications and cannot be blocked.
2
Do Not Disturb can block the 140 series of phone numbers.
3
These rules help citizens know that important calls are reliable.
New Words to Learn
4 wordsTelecom Regulatory Authority of India
India's official group that decides phone and internet rules
Do Not Disturb
A phone feature that stops certain calls from ringing
designated series
a specific group of phone numbers chosen for a purpose
trustworthy
something you can count on to be correct
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