What is fixed-line short message service?

Fixed-line SMS is a service based on caller ID service, and the premise for users to open fixed-line SMS is to open the display. As long as caller ID is enabled on the fixed telephone, you can apply for opening the fixed telephone short message function for free. After connecting the fixed telephone, short message machine and computer, and installing software on the computer, you can send short messages through the fixed telephone without surfing the Internet. 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!