Recently, the Municipal Science and Technology Association organized relevant departments and enterprises of Yangzhou City to participate in the 8th Nanjing Nordic Economic and Trade Fair and Environmental Technology Seminar. At this fair, a group of enterprises involved in environmental protection technology in Yangzhou City had a counterpart discussion with enterprises from Finland and Sweden.
Northern Europe is a region where the development of the world's environmental protection industry is relatively mature. The purpose of the 8th Nanjing Nordic Trade Fair and Environmental Technology Seminar is mainly for Nordic companies looking for technology partners in China. Among them, LED high-brightness lighting brought by Finnish LED company has attracted the attention of related companies in our city. It is understood that LED high-brightness lighting is the latest energy-saving product in Finland. It replaces the traditional 50-watt electric lamp with a 5-watt high-power LED electric lamp. The energy consumption is reduced by 90%, and the brightness is almost equivalent to the traditional electric lamp. Many LED companies in Yangzhou Development Zone, Yizheng and Minjiang are very interested in this. They are actively seeking to settle in Yangzhou.
Relevant departments and enterprises in Yangzhou have thrown out olive branches on Nordic auto parts technology, urban sewage treatment technology, urban waste treatment power generation projects, wood deep processing technology and other high-tech industries, and strive for effective information sources for the next specific cooperation negotiations, and promote the city. Environmentally-friendly enterprises upgrade their industrial level, expand their product fields, and promote the development of the industry in the direction of technological innovation.
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Analysis of advantages and disadvantages of 4G industrial routers
First, what is the classification of industrial routers?
Industrial Router (a communication device that can be divided into 2G routers, 2.5G routers, 3G routers and 4G routers according to network standards.
For users, you can communicate with the Internet by setting a default gateway on your PC or network device. In fact, the default gateway configured for network devices is the packet export for network devices. After the packet is sent to the Ethernet port of the router, the router performs the next job, so the router is an Internet relay.
Second, how do industrial routers work
So how does the router forward the packet? Just like getting somewhere, you need to place a route. This route is a routing table. This routing table contains all the destination network addresses owned by the router, as well as the best path to reach those networks through the router. This is because there is a routing table, so the router can forward packets according to the routing table. That's how routers work.
Understand what is an industrial router and how it works, it is not difficult to understand the advantages and disadvantages of the router. Here we focus on the advantages and disadvantages of 4G industrial routers.
Third, the advantages of 4G industrial routers
For networks interconnected via single-protocol industrial-grade wireless routers, the same or different protocols can be used at layers 1-2. Layer 3 uses the same routable protocol and requires the same or compatible protocols at layer 4 and beyond.
Industrial routers can perform complex routing calculations and are suitable for connecting three or more large networks with complex network topologies.
Industrial-grade routers can isolate broadcast storm information in the source network, thereby reducing and mitigating the impact of broadcast storms.
Multiprotocol industrial wireless routers can be used as network interconnection platforms using different communication protocols because they can connect to the network using different communication protocols.
The entire network router can also be used as a bridge to handle non-routable protocols.
Industrial 4G routers enable you to isolate unnecessary communications so that the interconnected network maintains its own area of independent management and control, thereby improving network security performance. Therefore, industrial-grade 4G routers are commonly used as firewalls to restrict access to the internal and external networks (Internet) of the LAN, as well as the internal areas of the LAN, and act as network masking.
It can provide reliable transport and prioritization services, and industrial LTE routers do not need to maintain a persistent connection between networks that communicate with each other.
Complete Netcom router network segmentation improves network performance and reduces host load.
Third, the advantages of 4G industrial routers
High price
When installing an industrial LTE router, it is difficult to install and maintain due to the large number of initial configurations
If you spend more time processing, the transmission performance of the entire network of the industrial router will decrease.
Unlike Bridges, routers across industrial networks are protocol-related. Each advanced protocol used for network connectivity must be configured separately, and an industrial-grade network-grade router with a separate protocol for each protocol must be provided.
Industrial Netcom routers do not support non-routed protocols, so when interconnecting multiple networks, there are restrictions on the protocols used by the connected networks.
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Shenzhen MovingComm Technology Co., Ltd. , https://www.szmovingcomm.com