A COMMUNICATION METHOD, DEVICE AND SYSTEM FOR REALIZING SCHEDULING COMMUNICATION SERVICE

摘要

A communication method, device and system for implementing a scheduling communication service are provided. The communication system includes: a switch, a scheduling application server, and a scheduling terminal, the switch transfers a request message or a response message with a scheduling terminal as a caller or a callee to the scheduling application server, the scheduling application server stores session parameters of the scheduling terminal, determines the type of the call request message, converts the request message into one or more common call requests or response messages that can be identified by the switch, and sends the converted messages to the switch.