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It's very simple, first of all, you have to know how far away your living room is from your room, the straight-line distance (about it), and then it is this distance, how many walls (obstacles) you have passed, if it is 2 or below, it is recommended that you use the so-called king through the wall, 3 antennas, brands can choose Mercury, Asus, Xiaomi, Swift, Tengda, etc.; If it is 3 or more, choose 4 antennas or 5 antennas, the brand is the above, if you want to use it for a long time, recommend Mercury and Asus, it is better.
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Partition walls and obstructions cause severe signal (network speed) attenuation, add routing and wired connections as much as possible to expand the network.
Speed and power don't have much to do with it, the same power chooses a router with a good brand and good reputation, and it's really not possible to expand the AP to the bedroom door.
What is the material of the wall of your home, the general brick-concrete structure will not have such a strong shielding ability. I'm here in a different room and the signal is still full. If there is really no signal, you open the door and try it, if you can explain that it is a problem with the wall. >>>More
General use, no major problem.
Mobile fiber optic modem does not have a router function connection port, can not be connected to the network, either pull a network cable from the router to connect to the computer host or buy a wireless network card, wireless connection to the Internet, (the computer should have the same as the mobile phone can receive wireless signals, can be directly connected to the Internet,)
WAN port connection type: Set to dynamic IP.