transmission adapter (XA)

An adapter which provides for the connection of remote and local devices to the data adapter as well as the necessary controls to move data to or from the processing unit via the XIC (Transmission, Interface Converter).; 一種適配器，它將遠程和本地的通信設備連接到數據適配器，并提供所需的控制，使數據通 過傳輸接口轉換器送入處理部件或相反從處理部件送回。