Physical failures of the interface are indicated by a loss - of - line signal.

接口的物理失效是由丢失行信号指示出来的.

互联网

A line signal sent forward to indicate that address signals about to is transmitted.

为应答清除转发信号而发送的一种信号,用来表明该线路的输入端是空闲的.

互联网

A line signal sent forward to indicate that address signals are about to is transmitted.

一种转发的线路信号,用来表示地址信号即将被传输.

互联网

Physical failures of the frame relay interface are indicated by a loss - of - line signal.

帧中继接口的物理失效是由行信号丢失来指示的.

互联网