Joke Collection Website - Blessing messages - What information does the telecom card send when caller ID is turned on?

What information does the telecom card send when caller ID is turned on?

Telecom does not support sending short messages to open caller ID for the time being. The opening method is as follows:

1, dial 10000, press 0 to turn to manual customer service, and ask customer service to help open it;

2. Visit Telecom official website, click on self-service, business handling and mobile phone business, and turn on caller ID.

3. Bring the original ID card to the local business hall.

Cost: per month 10 yuan.