What is "400 phone"?

A: "400 phone" is a customer service telephone system based on the Internet and telephone network technology. Users dial a telephone number beginning with "400" to communicate, consult and solve problems with enterprises through automated voice navigation or manual customer service. Compared with the traditional telephone customer service, 400 phone has better call quality, higher connection rate, higher service efficiency, data recording, more comprehensive statistics and other advantages. And can be set according to the needs of enterprises with different business processes, to provide customers with more personalized service. Many companies in business cooperation, after-sales service and other aspects of the use of 400 telephone communication to provide a better customer experience.