What is a fixed-line SMS?

Telephone short message is an intelligent service. Its brand name is "Jia Jia E", and its official name is tentatively "Telephone SMS". It is a service that users use a fixed telephone short message phone to receive information sent by the information center system through ordinary telephone lines or send short messages to another user through the information center system. The service target is the users who open the caller ID on the fixed telephone. 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!