How can China Telecom's 4G card query traffic and telephone charges?

China Telecom's telephone bill inquiry code is 10 1, and its traffic inquiry code is 108 1. Users can directly edit the corresponding code and send it to 100 1 to inquire about the usage.

Extension:

Users can query the usage of telephone charges and traffic not only through SMS, but also through telecom online business hall or handheld business hall. The query method of online business hall is as follows:

1. Log in to the telecom online business hall and log in to your own telecom mobile phone number.

2. After logging in successfully, you can automatically jump to the personal center, and then you can check your remaining phone bill.

3. To query traffic usage, click Traffic Query in the navigation bar to query current traffic usage and remaining situation.

Telecom Pocket Business Hall Enquiry:

1. Download and install the Telecom Pocket Business Hall app on your mobile phone, and log in your own telecom mobile phone number.

2. You can check the phone bill and traffic balance after logging in.