I've been using it for over half a year now. After manually configuring both blocks, everything works fine. And so I decided to expand the coverage area of \u200b\u200bthe Wi-Fi signal. In the diagram on the TP Link website, it is very beautifully drawn how the main unit distributes a signal to 4 Ethernet receivers by wire for conversion to Wi-Fi. But these WPA4220 blocks are not on sale anywhere separately. I asked the manufacturer a question and I was offered to buy the required number of kits, and not the WPA 4220 block separately in the required quantity. And I need to buy the main blocks and throw them away. Some stupidity. In general, I put 4, up to 5 does not hold out.
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