How does telecom check the traffic? Is there any SMS prompt for the traffic?

Taking telecommunications as an example, the steps for China Telecom to inquire about traffic usage are as follows:

1. Call China Telecom's self-service hotline 1000 1 directly, and press the corresponding number keys according to the voice prompts to find out your own traffic usage.

2. You can also directly edit the unified traffic query code 108 1 and send it to 1000 1 to query your own traffic usage.

3. You can also download China Telecom's Pocket Business Hall directly, and then log in your mobile phone number, so you can see your traffic surplus and phone bill usage on the home page.

The answer is for reference only. As the telecom business and policies change from time to time, the specific packages or policies are subject to the release of the telecom online business hall or the telecom handheld business hall.