RS 232

In data communications, an EIA approved standard for voltage interface. Commonly used in microcomputers for serial transfer of data to peripheral devices.; 在數據通信領域內，一種由電子工業協會批準的電壓接口標準。一般用于微機中將數據串行傳輸 至外圍設備。參閱EIA, peripheral, V.24。