Call processing system and call processing method

A method, comprising:

• receiving, by an application service device, a data channel establishment request message from a terminal device, wherein the data channel establishment request requests to establish a data channel;
• sending, by the application service device, a data channel establishment indication message to an application media device in response to receiving the data channel establishment request message, to indicate to the application media device to establish the data channel with the terminal device;
• receiving, by the application media device, the data channel establishment indication message from the application service device;
• establishing, by the application media device, the data channel with the terminal device;
• and
• sending, by the application media device, first service page information corresponding to a call service to the terminal device through the data channel.

A method, comprising:

• establishing, by an application service device, a data channel with a terminal device when detecting that the terminal device initiates or receives a call service,
• sending, by the application service device, first service page information corresponding to the call service to the terminal device through the data channel,
• receiving, by the application service device, user operation information from the terminal device through the data channel,
• sending, by the application service device, the user operation information to an application media device;
• receiving, by the application media device, the user operation information from the application service device;
• converting, by the application media device, the user operation information into audio information;
• and
• sending, by the application media device, the audio information to a call center through a media channel between the terminal device and the call center.