Is the SMS receipt service effective immediately after opening or next month?

The application for SMS receipt will take effect within 24 hours after it is successfully accepted. Customer service 95 answers for you. Broadband service can self-help troubleshooting, which is simple and easy to operate. In addition, you can also handle work order inquiry, ITV troubleshooting, broadband application and password service, which is convenient and fast. For more functions, please pay attention to China Telecom's Guizhou customer service.