One drawback on the unit is that it does not provide USB support.
有一个缺点，该单位是它并没有提供USB支援。
FireWire BIOS support is currently very rare indeed, but USB support is becoming reasonably common.
实际上FireWireBIOS支持当前很少见，但USB支持正在变得相当普遍。
Which can support 1 USB devices over your home or office IP network.
它可以支持在你的家里或办公室的IP网络1个USB设备。
Some complex chip support both USB master interface an slave interface.
一些复杂的芯片能同时提供USB主机接口和USB从机接口。
Some complex chip support both USB master interface an slave interface.
一些复杂的芯片能同时提供USB主机接口和USB从机接口。
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