Can I increase the speed of the Internet without changing the network cable?

Yes, go to the telecom business outlets to upgrade the network.

If it is the ** line of RJ11, it can be directly lengthened.

If it's an RJ45 8-pin network cable, I don't know if you want to lengthen the cable or extend the length limit of the network cable. Because the network cable is more than 80 to 100 meters, the signal is greatly attenuated. If the link from your home to the community broadband is very close, that is, the network cable is not long, but you want to extend the line to the room, then you can directly buy an extension cable to connect it, and just go to the computer seller and tell them that it's OK, a few dollars.

Or buy an RJ45 female and male by yourself, buy a cat5 or cat6 cable, and pick it up yourself. )

If the network cable has been determined to be no longer longer, you can only add repeaters if you want to extend it.

You say that the other end is chained to the cat, and if you're right, then your network cable is a ** cable (or copper shaft cable or fiber optic cable), not a real network cable. Then you can just add a line to extend it. A similar wire, one end of the female port is connected to the original wire head, and the other end is the same male port as the original wire head, it is OK.

**The line part is lengthened by tens of meters, which has little impact.

If you enter the house is already a real network cable, that is, a broadband cable that can be directly plugged into the computer to access the Internet, then you either add a repeater, or directly buy a wireless router to connect to your cat, your computer wireless Internet access.

You don't have a specific situation, and there are many other ways to do it. (e.g. extended.)"Cats"The front line, or the extension of the cat back line, etc.

Buy a wireless router and use wireless signals to extend the coverage to a distance of about 40 meters indoors, that is, within 40 meters indoors, you can access the Internet wirelessly no matter where you are.

The prerequisite is that you must have a wireless network card on your computer, so that you can surf the Internet freely without being bound by network cables.

Buy a connector....You go to the computer store and sell it, they know....Both ends are network cable sockets, and you can connect the long network cables....

The network cable is connected by white orange, orange, white blue, blue, white green, green, white brown and brown, and the length is in meters, and it can be used. This is because the length is very short, and there is not much interference between the network cables. When the length is more than 10 meters, the wrong connection key will cause a large near-end crosstalk in the network cable.

Crosstalk can be minimized by the twisting of the cables, so that the signal coupling is mutually suppressed. When there is an error in the installation link, this mutual suppression can be broken and excessive crosstalk can be generated. Tandem winding is a typical situation, which is the effect of destroying the twisted knot by reforming a new sending or receiving pair with two different pairs.

For 10m network transmission, if the distance is not long, the impact of the existence of Shen winding is not obvious, and sometimes it even feels that the network is running completely normally, but for 100M network transmission, the existence of string winding is fatal.

If the line is connected according to the following line pair order, it is a string, that is, white orange, orange, white green, green, white blue, blue, white brown, and label. Wiring in this way will cause great network collision and frame verification errors, which will affect the transmission performance of the network, and even cause network paralysis.

The network cable from the router to the computer should generally not be longer than 50 meters, but the length of the network cable from the hub (switch) of the residential area or residential building to the individual residential units is 200 meters.

If you connect the computer directly from the unit network cable interface, as long as the network cable ***, the length of 60 meters will not affect the network speed, and the network cable is too long to cause network signal attenuation and increase interference along the road.

It makes the transmission data easy to make errors, which will cause network jams, web page errors, etc., and cause the feeling of slow network speed to the Internet user, but the actual network speed (data transmission speed) is not slowed down, but the time for the computer to verify and correct the data after the data error.

Will the *** bad network cable affect the network speed?

The quality of the network cable has a lot to do with the network speed. The network cable has an impact on the network, first of all, the quality, under the premise of ensuring the quality, the wiring should be concise and not entangled. In addition, the twisted pair should not pass near electrical appliances such as TVs, more than 15 meters will have a certain attenuation of the signal, according to the quality level of the domestic network cable, more than 90m will have problems, more than 100 meters can not be used.

Does the quality and length of the network cable affect the network speed?

Influential. The network cable between the home router and the computer is generally not longer than 50 meters, but the network cable length from the hub (switch) of the residential building to the individual residential unit is 200 meters, if you connect the computer directly from the unit network cable interface, as long as the network cable ***, the length of 60 meters will not affect the network speed, the network cable is too long will cause the network signal attenuation, the interference along the road increases, so that the transmission data is prone to errors, which will cause the Internet to get stuck, web page errors, etc. It causes the Internet user to feel that the network speed is slowing down, but the actual network speed (data transmission speed) does not slow down, but only the time for the computer to verify and correct the data after the data error.

That's for sure, the line is like the road, and the information is the passerby or the ...... car