What is the relationship between the short message content and the sending time in the "on-hook short message" service?

A sending time period corresponds to a short message content, so different short message contents can be set to be sent in different time periods. However, we should pay attention to the following two situations: (1), the service hours of enterprises or departments with the same content are not allowed to overlap, and it is unsuccessful to add a prompt on the webpage when setting overlap. (2) When the content of the short message has not been approved, the sending time period cannot be set. Thank you for your interest in telecom products. I wish you a happy life. If the above information can't solve your problem, you can also log in to Guangdong Telecom Mobile Mall () to seek help from online customer service, which is available 7X24 hours a day!