| 摘要 |
An apparatus configured to couple to a universal serial bus (USB) 3.0 connector. The apparatus includes a management controller configured to couple to the USB 3.0 connector. The management controller is configured to detect from behavior on the D+ and D− pins of the USB 3.0 connector whether a device plugged into the USB 3.0 connector is a conventional USB 3.0 device or an optical USB device.
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