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Apr
2025-10
The most commonly used commercial SFP optical module types in network switches
Fiber optic transmission technology cannot do without optical modules, and there are many types of interfaces for optical modules, such as LC, In recent years, SFP optical modules with LC interfaces, ...
Mar
2025-07
The difference between switches and routers
Introduction to the role and functions of switchesA switch is a network device used to connect different network devices or nodes and achieve data transmission between them. Its function and function ...
Mar
2025-01
How to distinguish between layer 2 switches and layer 3 switches
The main difference between layer 2 switches and layer 3 switches lies in the OSI model hierarchy and functionality they operate on, which can be distinguished from the following aspects.1、 Work leve...
Feb
2025-28
What are the advantages of POE switches
What is an industrial POE switch?POE power supply is powered by Ethernet cables, which can transmit both data and electricity. This not only simplifies construction processes, reduces installation cos...
Feb
2025-10
Bridge of the Internet World: Tips for Using Switches
In the digital age, the internet has become an indispensable part of our lives and work. As the cornerstone of building a network, the performance and stability of switches directly affect the operati...
Feb
2025-10
Application of Core Switch Stacking (MSM) Technology
Data is an important place for the collection and forwarding of information data, and its normal operation is the lifeline of a communication system, among which the stability and reliability of core ...
Jan
2025-31
Analog optical transceiver: optimization strategy for improving signal accuracy and transmission efficiency
In the field of modern communication, analog optical transceivers play a crucial role. It is responsible for converting analog signals into optical signals for transmission, however, signal accuracy a...
Jan
2025-17
How does a switch work
The forwarding of data packets by switches is based on physical addresses (MAC addresses). For IP network protocols, it is transparent, meaning that switches do not know or need to know the IP address...
Jan
2025-16
Virtual LAN usage tips
Local Area Network (VLAN) is a technology that divides a physical LAN into multiple logical networks, which can improve the security, flexibility, and performance of the network. Here are some tips fo...
Jan
2025-10
The working principle of the switch
Learning: The switch learns the MAC address of the devices connected to each port by checking the source MAC address in the received data frame, and records it in its own MAC address table.Forwarding:...

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