the maintenance of the equipment in order to save button type telephone terminal and its communication method.

摘要

this invention is for the maintenance of the equipment in order to form the telephone terminal and the telephone terminal of the call for you on the way, to keep the call button. the type of equipment for telephone terminal is connected to the telephone line in order to uc911uc5d0 or closed the phone. paper don't try to connect information call or calls to maintain, in order to maintain the call is complete.;in order to form the telephone terminal of the telephone line connection processing method. in order to find out the closed phase, in order to shut, call connection is maintained in the case of the pressure tap is closed, the connection is not always maintained, the call to the call, and in order to find out the closed phase, in order to maintain the contact is closed, the pressure switch is in the closed state, in order to maintain the situation, otherwise, the end of the stage to perform it features.;therefore, the user in order to open the connection, and in order to try to close a case, the phone can be used as the target in the face of the touch pad can solve the inconvenience.