LAN technology is wireless, using infrared light or radio waves instead of wires or fiber optics to transport the network signals.
Lan技术是无线的，它通过使用红外线或无线电传送网络信号，而不是通过电线或是光纤。
LAN technology is wireless, using infrared light or radio waves instead of wires or fiber optics to transport the network signals.
Lan技术是无线的，它通过使用红外线或无线电传送网络信号，而不是通过电线或是光纤。
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