What is the short message sending and receiving function?

The short message sending and receiving function (SMS) can provide automatic sending and receiving, automatic outbound dialing and other functions. It is suitable for mass sending to a fixed large number of customer groups for customer care, information notification and other activities. It can improve work efficiency while At the same time, it saves company costs. Users can check the short messages received by the system in the "Inbox". ※ This function requires relevant equipment support (the above content is only applicable to Guangdong Unicom users)