Self built house with 3 floors. The living room on each floor is connected to a TV box and a router.

First of all, what does it mean that each layer needs to be connected to a router? Do you want to have Internet and Wi-Fi on every floor?

If so, connect the router to the cat on the first floor, set up normal dial-up Internet access, directly throw a main line to the access switch on the 2nd floor to separate the party (address, WIFI) that needs to use the network cable on the 2nd floor, each layer does not need to install a router, if you need WIFI, you can install a ceiling AP. The third floor is connected to the same as the second floor.

Or the first floor of the cat connection route to connect to 16 switches, and then throw the line to the 2nd floor, 3rd floor, the above methods can be.

If the TV is a smart TV,After the cat is connected to the router on the first floor,Directly without a section with a relay(wifi signal amplifier)Link,It's also okay。 The line can be thrown without throwing.

First of all, determine whether the network set-top box is a customized box for operators such as telecom or a network set-top box such as Xiaomi box. The two types of box connections are not the same.

1. The first phone to enter the house is connected to the ADSL interface of the cat.

2. Use a network cable to connect the WAN port of the router and the LAN port of the cat.

3. The computer is connected to the LAN port of the router with a network cable.

4. If it is a telecom set-top box, connect it to the LAN port of the cat with a network cable. and connect to the TV.

5. If it is a set-top box such as a Xiaomi box, connect it to the LAN port of the router with a network cable. and connect to the TV.

Entrance broadband cat,Put a router next to it,The cat is connected to the router WAN port,The LAN port is connected to the network cable to go to the living room on each floor,Connect to the router on each floor,Connect the router on each floor and then connect the TV box on each floor。

You can consider splitting the network cable on each floor, and pull a main line from the first floor to the third floor, so that the routers on each floor can be connected to the main router for use.

On the first floor of the home broadband, from this place to the place where the network is needed, each place can be divided from the first floor, or it can be strung together, and it is better to divide the first floor to the second floor, and then to the third floor after passing through the router on the second floor.

The optical modem can be on the first floor, 1. The network cable from the optical modem can be directly connected to the Internet, then add a switch behind the optical modem, and divide the money from the switch.

2nd or 3rd floors or elsewhere.

2. The network cable that comes out of the optical modem needs to dial up to access the Internet, and the optical modem is followed by a router, set up to surf the Internet, and other places will be separated from the router.

The place where the network enters the home should be relaxed with the cat, and then the router is configured.

Put high-quality network cables to the network points on each floor.

Each floor is equipped with a router or wireless AP for network expansion.

All Wi-Fi SSIDs and passwords are configured to be the same. Routers can also be bridged with wireless.

In this way, the upstairs and downstairs network is fast and stable.