News

POE Power Supply

Under the development trend of the Internet of everything to build a smart world of things, users’ demand for IoT devices is increasing, and POE switches have become an effective medium to provide power and data transmission for PD devices through network cables. PoE switches allow devices ... Read More

10G (100 Gigabit) Ethernet Technology and Application

With the deployment and implementation of the optical transformation of broadband network, the network quality is improved, the failure rate is reduced, and the user’s favorable impression is increased. At present, the formation of broadband access network is dominated by FTTH and supplemen... Read More

Functional Difference between access layer-Aggregation layer-Core layer switch

The core layer switch is mainly used for route selection and high-speed forwarding, providing an optimized and reliable backbone transmission structure, so the core layer switch application has higher reliability and throughput. The aggregation layer switch is the convergence point of multiple ac... Read More

The Difference between Access layer-Aggregation layer-Core layer Switches

First of all, we need to clarify a concept: access layer switches, aggregation layer switches, and core layer switches are not the classification and attributes of switches, but are divided by the tasks they perform. They have no fixed requirements, and mainly depend on the size of the network en... Read More

How to choose Fiber optic network card?

Server-side fiber network card due to advanced technology, the price will be much more expensive, therefore, we must pay attention to the use of the environment when choosing, in order to reduce the CPU occupation rate, the server should choose a processor with automatic processing function, also... Read More

The difference between Fiber optic network card and HBA card (fiber optic card)

The HBA (Host Bus adapter) is a circuit board and/or integrated circuit adapter that provides input/output (I/O) processing and physical connectivity between servers and storage devices. Because HBA relieves the burden of the main processor in data storage and retrieval tasks, it is able to impro... Read More