Terminal adapter equipment for data service on cdma and driving method for the same

The present invention relates to a mobile station terminal adapter device and a driving method that is responsible for the interface between a mobile subscriber and a mobile terminal for supporting wireless data service, asynchronous data communication, and a fax service in a CDMA mobile communication system, its features are CDMA data and on to a central control means for controlling the storage means to the load and, matching means and the matching means for matching the data terminal and the mobile terminal, - in the mobile station terminal adapter unit for the service, download the driving driver the other feature is a method for driving a mobile terminal adapter apparatus for a CDMA data service, the mobile terminal subscriber is to emulate a first process and a device modem mobile station terminal adapter for driving the software on the data terminal of the modem configuration parameters remind By storing in the mobile station terminal adapter apparatus, and this second step of passing the resulting code to the data terminal for and, if with a base station call is connected the mobile station terminal adapter device transmits the modem command has stored in the IWF in the mobile exchange through a mobile terminal a third step, and the mobile station a mobile terminal device according to a packet defined in the mobile station terminal adapter apparatus and a mobile terminal using the data task drives the serial input and output interfaces of the mobile terminal to interface with a mobile terminal that drives the modem the fourth through the exchange of packets that by the call processing procedure of the terminal and, when the data terminals want to request or respond to errors of wireless data services to a mobile terminal that the mobile terminal device requiring the service option, the mobile terminal service from the base station After option negotiation is a fifth process and one end connected to the other side terminal or the host computer to enable the current conducted service option completed in response to the mobile station the adapter device over the data coming from the data terminal and the mobile terminal to the external side of a mobile terminal and a data terminal since in to a sixth process that the present invention is a load on either side of the terminal when a general CDMA mobile telephone subscriber does not use a dedicated data terminal to receive the asynchronous communication, and a fax service using the proprietary software of the existing environment, the personal computer to reduce it to the effect that the costs of the purchase of a dedicated data terminal by providing a flexible function in accordance with the expansion and value added services can continue to expand to reduce the load on the mobile terminal according As by using the external device.