• September 12. 2020

Huawei S12700 is an agile switch designed and developed for the core of next generation campus network. It adopts fully programmable architecture to meet business requirements flexibly and quickly. S12700 provides high-performance L2 / L3 switching service, and built-in high-capacity WLAN AC controller to realize the in-depth integration of wired and wireless services, breaking through the capacit...

• September 04. 2020

The 25G direct attach cable is composed of a copper cable and a transceiver module at both ends. It adopts silver plated conductor and foam insulated core wire. It has excellent attenuation performance and low delay performance, which makes the signal transmission correct and can also improve the transmission speed. It is a short-distance connection solution that replaces optical modules. The conn...

• September 01. 2020

When it comes to 5G, everyone is no stranger to it. It is a popular concept, but it has not yet been commercialized on a large scale. Many 5G base stations are still in the process of construction. Throughout the development history of the communication industry, the communication system has developed from the first generation to the fifth generation today, and the network capacity and bandwidth h...

• August 28. 2020

With the rapid development of big data, cloud computing, Internet of things and mobile Internet, banks, taxation, hospitals, e-commerce, and other industries all rely on the support of data centers. The flow of data centers is increasing day by day. In the future, data centers must be the data warehouse and heart of social information systems in the future. In order to meet the huge demand of data...

• August 07. 2020

OM is the abbreviation of optical multi-mode, translated into optical mode, indicating the grade standard of multimode fiber. Due to the difference of core diameter, transmission speed and distance, it is divided into OM1, OM2, OM3 and OM4. This blog ETU-Link will introduce the difference between them and the method of selection to you. The difference of OM1, OM2, OM3, OM4 fiber patch cord 1. Diff...

• August 01. 2020

As one of the most widely used network equipment, Ethernet switch occupies a more and more important position in data communication, and its development is of great significance to manufacturing industry and communication industry. Ethernet switch, from the earliest layer-2 switch to the current three-layer switch and multi service switch, has more and more functions; the roles of the switch is mo...

• July 18. 2020

50G optical module refers to the optical module with a transmission rate of 50Gbps/s. its package type is SFP56, which is an important link between 10G and 100G Ethernet connection standards. 50Gbps per channel technology will become the foundation of future 400gbps Ethernet standard 50Gbps, 50Gbps will be implemented later to replace the existing 10Gbps rate. In 5G era, 50G optical modules will b...

• July 04. 2020

With the advent of big data, cloud computing and 5G communication, with the increasing speed of data transmission, people continue to pursue higher definition pictures and videos as well as picture communication quality, which leads to the rapid growth of bandwidth demand in the data center, and the optical fiber resources with traditional optical fiber transmission media will be more and more ten...