A 4g router with sim slot is an alternative to a traditional router. Stimulated by both demand and technological progress, it will directly appear in more and more scenarios with stable characteristics.
1. Alternative to traditional router: 4g router with sim slot
In a variety of transportation environments such as high-speed rail, large offices, large shopping malls, and buses, industrial 4G routers use efficient network capabilities to provide people with scattered time.
1.1 Fluency
The essence of 4G routers with flexible card slots is mainly reflected in the convenience of use. A mesh that is fluid enough to accommodate simultaneous connections of family members must be chosen. This is very important, because from the perspective of life scenarios, you will find that family members spend more time on the Internet, which requires mastering 4G wireless routers.
1.2 Adaptability
There are many models of 4G wireless routers on the market. If you want to know how to choose a router that suits you, you need to start with the adaptability of 4G router with sim slot. This is a tip, which can be obtained from the manufacturing manual provided on site by the manufacturer. Check the access and network access technologies hosted by the industrial 4G router with sim slot in Settings.
1.3 Operability
Another factor to consider when exploring where to provide a good industrial 4G router with sim slot is ease of installation and operation. Producers who are familiar with consumer psychology should look at this process from the consumer's point of view. Some consumers don't understand the industry.
2. What are the factors that affect the network speed of IoT gateways and industrial 4G wireless routers?
Is the network speed slow or disconnected from the 4G wireless router? First of all, we must first understand that the 4G router with sim slot is a part of the router, and it can also be a gateway device. The 4G wireless router adds the function of inserting SIM card signals through WiFi or wired networking on the basis of the original router.
2.1 The hardware problem of the 4G router itself.
This involves the hardware/software design of the 4G router itself, and the control of production quality has a direct impact on the network speed. BOJINGnet's 4G routers have to undergo an aging test and long-term uninterrupted power operation after continuous debugging through hardware and software design, and achieve uninterrupted network testing. Every 4G router produced has undergone strict quality control.
2.2 The location of the 4G router is wrong.
4G and WiFi signals are mainly transmitted by radio waves, and the penetration ability of radio waves is weak. Putting the 4G router with sim slot in a closed metal, the metal containing titanium will affect the transmission of the signal, resulting in no WiFi signal or 4G signal unable to access the Internet. If it is placed in an industrial chassis or a closed metal, the 4G antenna and WiFi antenna need to be drawn out and placed outside. If you don't need 4G Internet access, you can directly connect to broadband Internet access and only use wired Internet access without WiFi, you can put it in a closed metal box at will.
2.3 There is an interference source next to the 4G router.
The signal is transmitted by radio waves, and if it is interfered by other electromagnetic waves during the transmission process, it will also interfere with the signal of the 4G router. A user once took a picture of me. I saw him put the 4G router board on the rice cooker and told me that the network speed signal was not good, and I couldn't access the Internet. I suggested he put the 4G router with sim slot on the empty table in the room. Then he said that he could go online. Because the electromagnetic waves generated by electrical appliances such as microwave ovens and rice cookers can really interfere with the signal.
2.4 4G router channel congestion
Comparing the channel to a highway, for example, when there are more cars on the highway, its traffic speed will also be slower. Similarly, 4G routers use WiFi to surf the Internet and multiple people connect and download at the same time. The speed of the Internet will naturally be slower than the download speed of few people connecting.
2.5 Local base station signal
The stronger the base station signal, the faster the network speed. The weaker the base station signal, the slower the network speed. In the same house, different locations have different base station signals.
2.6 The speed limit of the data plan of the card.
The card is fast without a speed limit, and the card is slow when the speed is limited.
