The incurable disease of 15 meter network cable! How long is a 15 meter network cable

Hehe, what's the discord? If you don't understand, don't talk nonsense here.

What network card do you use for your laptop? Is it 1394 or what is used to connect to the network card of the local connection? You disable the wireless network card that you don't need, and only leave your interface network card, including the 1394 mentioned above, all of which are turned off, and you can set your network card IP address, and the main network official address can be set.

Generally speaking, the IP address is This asterisk is a number that you arbitrarily specify within 254 as your IP address.

The mainnet address is.

If you say it yourself, can you connect to the Internet?

But there are also some routers whose IP is different from what I said, even if it is different, that is, the last 2 bits are not the same, it may be or.

If you take it directly, you can still set it up according to what I said, understand? Cats also need to be set up by the network officer.

How did you connect the network cable, I also encountered your problem last time!

I would have been one by one! It's all OK to measure it with an instrument! As a result, you can't get online!

Later, I used white orange, white, white green, blue, white blue, green, white brown, brown, and it was ok, I estimated that the socket on the cat and on the computer was not a direction!

Hope it helps!

ps Personally, I feel like it's still a network cable problem.,Or you put your network cable on another machine to try it.,See if it can be connected.。

The problem of the network cable, although the network cable test is passed, but the connection method may be different, so re-check your 15-meter network cable.

It should be that your network cable is not connected in the same way as other network cables, so it can't be connected to other computers.

Hungry It could be that the crystal head and your computer interface they don't fit...

Unplug the other end and plug it into the computer to try...

You see if your network cable is in the wrong order! It's just that I made a mistake when I added the crystal head!

See if it's a crossing.

The network cable is the wire between the computer network card and the router or broadband modem, and the 15-meter network cable is 15 meters long.

Ethernet cables are usually made of metal or glass, and they can be used to transmit information within the network. There are three commonly used network cables: twisted pair, coaxial cable, and fiber optic cable (optical fiber).

A twisted pair is a data transmission line that consists of many pairs of wires. It is characterized by being cheap, so it is widely used, such as our common **line. The normal lossless transmission distance of twisted pair is 100 meters, and packet loss will occur if it exceeds 100 meters, and there is no impact within 100 meters, and it will not affect the network speed.