Electrical equipment needs to be powered on to work, and various devices based on IP networks also need power to be used, such as routers, cameras, etc. Of course, since the PoE power supply technology, IP network equipment has another power supply method. So...

In the process of using industrial Ethernet switches, people often come into contact with SFP and Combo ports. So, what are these two ports in industrial switches? What is the difference between the SFP port of the Industrial Ethernet switch and the Combo port...

In an industrial field, extreme temperatures may cut off the transmission of remote data streams. Ethernet switches play an important role in field transmission.However, due to its expensive price, some customers will choose to use commercial Ethernet switches...

The network monitoring system occupies an absolute position in the security project. In the high-definition network video monitoring system, there are often phenomena such as picture delays and freezes. There are many reasons for these phenomenons, but in mos...

PoE switches are equipped with power supply equipment, which brings convenience to the field of use and makes PoE switches widely used. However, many users will report that their PoE switches are unstable. So, what are the unstable factors? Next, let's follow...

Industrial Ethernet switches are widely used, such as intelligent transportation, electronic police, safe city, factory automation, etc. How to ensure the stable transmission of data in harsh outdoor operating environments requires extremely high adaptability ...

How to choose between managed and unmanaged fiber optic transceivers? The functions, features and application environments of managed and unmanaged optical transceivers are different. The following will detail the differences between them and how to choose the...

As we all know, optical fiber media converter can be used to connect optical fibers and copper cables to achieve the purpose of extending the transmission distance. Managed and unmanaged fiber media converter are two common types, but do you know how to choo...

The server-side fiber optic network card will be more expensive due to its advanced technology. Therefore, everyone must pay attention to the environment when choosing. In order to reduce the CPU usage, the server should choose a processor with automatic proce...

The difference between fiber optic network card and PC network card 1. Different objects of use: optical fiber network cards are mostly used in servers, and PC network cards are mainly connected to ordinary PCs; 2. The transmission rate is different: the curre...