enquiry character (ENQ)

A transmission control character used as request for a response from the station with which the connection has been set up, which response may include station dentification, the type of equipment in service, and the status of the remote station.; 一種傳輸控制字符,用來請求與其建立連接的數據站發出響應。這種響應可以包括站標識符,服務中的設備類型以及遠程站的狀態。