What is a short message machine?

Short message service enables enterprise users to send and receive short messages to PHS, fixed-line short message users, fixed-line phones (voice mail function) and mobile phones (mobile and China Unicom) in batches. 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!