What does China Mobile's communication assistant mean?

Call assistance service is a kind of value-added service realized by using call transfer supplementary service. After handling the business, you can receive short messages from the other party when you are called, when you turn off your phone, and when you are out of service. As the calling party, if the other party is a customer of China Mobile Network, you can receive a short message reminding when the other party will start up or return to the service area. \x0d\\x0d\ is open to Zhejiang Mobile customers (except the standard card of Shenzhouxing). \x0d\ 1。 Customer type: the calling party can be all customers, including telecom and Unicom customers, and the called party can receive SMS reminders; When you make a call as a customer of China Mobile Network, the caller can receive a short message reminder. \x0d\2。 Scope of use: no geographical restrictions, roaming at home and abroad can be used. \ x0d \ x0d \ tariff standard 1. The standard rate for call assistant service is 3 yuan/month. \x0d\2。 When the calling customer hears the voice prompt of the calling assistant, they will be exempted from paying the phone bill.