适合环回测试电缆的循环后的信号到达终端设备端口。
The fit loopback tests the cable by looping the signal back after it reaches the DTE port.
两种操作系统都支持各种物理设备端口,比如并口、串口和USB接口。
Physical device ports such as parallel, serial, and USB are supported.
要设置设备端口设置,您必须在安装完成后转到设备属性页。
To setup your device port setting, you will have to go to device property page after installation is completed.
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