Terminal unit management device and method

The present invention discloses a terminal unit management device and method. The terminal unit management device comprises a main control module, a protocol processing module and a business realizing module, wherein the main control module is used for actuating the protocol processing module and the business realizing module based on current business to be managed and controlling business processes made by users; the protocol processing module is used for realizing protocols and session functions according to the call of the main control module; the business realizing module is used for processing business by set processing process according to the call of the main control module. The application of the technical proposal can better adapt to the change of terminal types and better meet the custom-made requirements of users.