What parameters do you look for when choosing a router and what parameters do you look for when choo

1. Speed determines transmission.

2. The antenna determines the penetration distance.

3.Brand. For example: TPLINK, Tengda, FAST, Mercury. Wait. Note:

The M of the router is short for Mbps, bit rate.

It is a unit used to describe the speed of data transmission, the higher the bit rate, the faster the data flow rate. Theoretically 150mbps.

The transfer speed per second is. With a speed of 300Mbps, the transfer speed per second is just that. The flow rate of the data is variable, and the bit rate is only an average reference value.

The network speed of 1m is theoretically 128kb s, but in fact it is only about 120, because there will be a certain loss of data in the transmission process.

For example, if the router is marked with 150M, it means that the router can only support a maximum bandwidth of 150M, even if the network speed is 200M, it will only be 150M and 300M after passing through the router.

1. Look at the brand. The brand often represents the quality and workmanship of the product, and the well-known brands are more guaranteed in terms of product quality and after-sales service.

2. Look at the wireless transmission speed. At present, the transmission speed of wireless routers is mainly marked as 150m, 300m, 450m, 600m, 750m and gigabit or more. When home users choose a wireless router, they usually choose between 150m, 300m and 450m, and the wireless router with a speed of more than 450m is basically enterprise-level, which is very high.

3. Look at the practical functions. At present, the best wireless routers come with advanced features such as IP broadband control, WDS wireless bridging, QSS fast security settings, and ARP attack protection, and it is best to choose a wireless router with these functions.

One look: network performance parameters.

Home broadband generally achieves an access bandwidth of 100M, which requires the use of all-gigabit wireless routers.

The wireless rate meets the Gigabit: it supports dual-band, the dual-band concurrency rate is more than 1167Mbps, and it supports MU-MIMO 2*2 technology, that is, multi-user, multi-in, multi-out, the router can transmit data for multiple devices at the same time, which effectively shortens the waiting time of terminal equipment, which is very important for "eating chicken" and greatly reduces the delay;

Second look: hardware performance parameters.

For an ordinary family, at least 10 wireless terminals such as multiple mobile phones, tablets, computers, smart TVs, network boxes, and smart speakers need to access the network, so the hardware parameters of the wireless router are a very big test; As long as the hardware parameters of the wireless router must be met, the multi-core processor above 800MHz, the memory above 128M, and the flash memory above 128M can meet the needs and realize the high-speed data of the network terminal.

Three looks: job stability.

In the process of using the router, everyone has this feeling, if you feel that the network speed is slow, just restart the router, which has a lot to do with the firmware of the wireless router; The development of wireless router firmware requires long-term technical accumulation and experience, and the firmware of brand wireless routers is generally not bad, it is recommended to choose Netgear, ASUS, Huawei, TP and other brand wireless routers.

I'm using TP routers myself.

First, let's talk about wireless routers.

What are the parameters:

1. CPU model, main frequency.

2. Memory size.

3. Flash size.

4. Wireless chip model, bandwidth mode, rate.

5. Antenna gain.

6. Other functions.

7. Appearance, size.

8、 **。

For general users, just want to buy a wireless router "on the Internet", then the above list may only need to pay attention to and 8, the fourth point is the key, now there are too many wireless devices used at home, mobile phones, pads should be wifi, when purchasing, focus on the supported wireless belt silver elimination mode, rate, etc.

1. Interface configuration of the wireless router. The most common wireless router on the market is a configuration of four LAN ports plus one WAN port. If the indoor wired host does not exceed the LAN interface, this configuration is sufficient for the user, and if more LAN interfaces and WAN interfaces are required, the product needs to be replaced.

Therefore, when purchasing a wireless router, users should first pay attention to the configuration of the LAN interface and WAN interface of the product.

2. The wireless rate of the wireless router. Because the rate of wireless routers can range from tens of megabits to hundreds of megabits. Generally speaking, the faster the speed, the better the performance of the wireless router, but it will also increase the cost accordingly.

At the same time, the rate of home wireless routers can fully meet the needs of users at about 300 megabytes. If the rate requirement is too high and the rate configuration of your wireless network card cannot keep up, there is no need to buy it at all.

3. The wired rate of the wireless router. The network card of most electronic products can integrate gigabit network cards, while the switch chip of broadband routers can only support hundreds of gigabit bandwidth. Therefore, in the LAN connected to the same router, the rate of the router itself is affected to transmit big data.

4. The quality of the wireless signal. The wireless signal quality of the wireless router is also an important indicator to measure its performance. This can be judged by the number of antennas of the wireless router, and it is better if its wireless chip structure can be analyzed.

1. Look at the brand, I personally buy two tp-links, I think this brand is good, and Huawei's is also good.

2. Wireless transmission rate, this parameter data is commonly 150mbps (generally a wireless antenna) and 300mbps (generally two wireless antennas), the larger the transmission rate value, the more the transmission distance and the ability to penetrate the wall.

It mainly depends on the penetration ability, and the signal range. Take a look at Jingdong, the three antennas are very powerful! Leike's cheap exchange is easy to use!

The power of several antennas involves the ability to pass through walls.