Verify that the ports, or ports configured, are active and the link is up.
确认端口或配置的端口是主动式的且链接已建立。
Verify that the ports, or ports configured, are active and that the link is up.
确认端口或配置的端口是主动式的且链接已建立。
Multi-ports can link the computer , printer and large screen .
多种串、并行接口，与计算机、打印机、大屏幕连接。
Multi-ports can link the computer , printer and large screen .
多种串、并行接口，与计算机、打印机、大屏幕连接。
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