What does 5g router mean?

5G router refers to a 5GHz router, which means that the signal band of the router is 5GHz. 5GHz is a relatively new signal frequency band. Compared with the traditional 2.4GHz signal frequency band, the 5GHz signal frequency band has better stability and stronger anti-interference ability. In addition, it covers a wider range; the 5GHz frequency band is like Wi-Fi. -Fi equipment has opened up a new highway, which is very spacious and there is no need to worry about crowding or interference.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

What is a 5g router?

The so-called 5G router actually refers to a 5GHz router, that is, the transmission frequency band of our router’s WiFi signal is 5GHz. Our traditional routers use wireless standards such as 802.11b, 802.11g, and 802.11n. These standards all operate in the 2.4 GHz frequency band and have very limited available wireless bandwidth, typically only 10 Mbps. As a new generation wireless protocol, 5GHz not only has better interference suppression capabilities, but also has extremely high transmission rates.

Nowadays, when 5GHz has not yet been fully popularized, the signal frequency band of commonly used routers is 2.4 GHz. 5GHz is a relatively new signal frequency band. Compared with the traditional 2.4GHz signal frequency band, the 5GHz signal frequency band has better stability, stronger anti-interference ability, and a wider coverage range.

2.4GHz and 5GHz are two wireless frequency bands. 2.4GHz is a traditional frequency band, supported by any router and wireless device, while 5GHz is new, mainly to solve the problem of excessive congestion in 2.4GHz, but there is no difference in speed, and there is no problem of who is faster and who is slower.

After so many years of use in the 2.4GHz frequency band, there are already too many wireless devices, and 11 channels are not enough. Mobile phones, tablets, notebooks, game consoles, etc. are all crowded together. When used at the same time, the router The throughput will be severely reduced, and a router of average quality will seriously lose performance and speed. In addition, microwave ovens, Bluetooth, and wireless mice also use the 2.4GHz frequency band, which will interfere with other devices.

The 5GHz frequency band is like opening up a new highway for Wi-Fi devices. It is very spacious and there is no need to worry about crowding or interference. The shortcomings of the 5GHz band are also obvious. The main reason is that the short-range straight-line transmission is excellent, but the transmission distance and wall penetration are much worse. If it is far away or separated by obstacles, the signal attenuation will be severe, and the actual speed will not be good. .

There is no question whether 2.4GHz or 5GHz is more suitable for new and old equipment. In fact, the key lies in whether the equipment supports it and the usage environment. If there are many devices at home, generally not far from the router, and with few obstacles, those that support 5GHz Wi-Fi will definitely use 5GHz first, and vice versa, it is also good to use 2.4GHz.

Extended knowledge:

Routers are also called gateway devices. The router is here. The network layer relay and layer 3 relay tasks completed by OSI/RM store and group forward data packets between different networks, mainly using different logic to separate the networks. Data traveling from one subnet to another can be handled by the router's routing functionality.

In network communication, the router has the function of determining the network address and selecting the IP path. It can build flexible linking systems in multiple network environments and link each sub-network with different data sets and media access methods. During operation, the router only receives information transmitted by the source station or other related routers. It is an interconnection device based on the network layer.

The router has 5g, which means it is a wifi in the 5G band. Some wireless routers, after setting the wifi name and wifi password, will automatically enable the wifi in the 5G band, and add 5G after the set 2.4G wifi name. .

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