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How to choose a switch for HD monitoring?
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 most cases, the switch configuration is n...Read more -
Factors affecting the instability of PoE switches
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 JHA TECH to understand it! The ...Read more -
What are the product performance of industrial Ethernet switches?
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 for network and communication equipme...Read more -
How to choose managed and unmanaged fiber media converter?
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 appropriate optical transceiver for ...Read more -
Do you know about managed and unmanaged fiber media converter?
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 choose them? What is the difference between...Read more -
How to choose fiber network card?
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 processing function. The server’s fi...Read more -
The difference between optical fiber network card and PC network card, HBA card
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 current PC end uses a 10/100Mbps PC networ...Read more -
What is the difference between Gigabit and 10G optical fiber network card, optical port and electrical port?
According to different transmission protocols, network cards can be divided into Ethernet cards, FC network cards, and ISCSI network cards. The Ethernet card is also called the optical fiber network card. It is mainly plugged into the server and is commonly used in the construction of computer ro...Read more -
Detailed explanation of three forwarding methods of industrial Ethernet switches
Switching is a general term for technologies that send the information to be transmitted to the corresponding routing that meets the requirements by manual or automatic equipment according to the requirements of transmitting information at both ends of the communication. According to different w...Read more -
POE switch technology and advantages introduction
A PoE switch is a switch that supports power supply to the network cable. Compared with ordinary switches, the power receiving terminal (such as AP, digital camera, etc.) does not need to be wired for power supply, which is more reliable for the entire network.Today, JHA Technology will introduce...Read more -
How to choose optical fiber and copper wire?
Understanding the performance of optical fiber and copper wire can make a better choice. So what characteristics do optical fiber and copper wire have? 1. Copper wire characteristics In addition to the above-mentioned good anti-interference, confidentiality, and convenient installation/maintenanc...Read more -
What is the difference between optical fiber and copper wire?
The choice of data center transmission media is always a controversial topic, especially in dedicated facilities (such as data centers). Technical and business issues need to be considered. Some people think that copper wires should be chosen, while others think that they should be chosen. optica...Read more
