• 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 26. 2020

16G SFP+ optical module is mainly used in FC (fibre channel) network. Fibre channel technology is a kind of network storage switching technology, which can provide long distance and high bandwidth, and can realize the transmission of large data files among storage, server and client nodes. The operating rates of fibre channel are 2Gbps, 4Gbps, 8Gbps, 16Gbps, 32Gbps, 64Gbps and 128Gbps. It is mainl...

• August 18. 2020

8G SFP+ optical module is mainly used in FC (fibre channel) network. Fibre channel technology is a kind of network storage switching technology, which can provide long distance and high bandwidth, and can realize the transmission of large data files among storage, server and client nodes. The operating rates of fibre channel are 2Gbps, 4Gbps, 8Gbps, 16Gbps, 32Gbps, 64Gbps and 128Gbps. It is mainly...

• August 11. 2020

Today, ETU-Link introduces one type of optical module, which is named as "SFP-10G-LR", it adopts 10GBASE-LR 10 Gigabit Ethernet standard, LR is the abbreviation of "long range", which means "long distance" in Chinese. 10GBase-LR standard supports 64B/66B encoding mode, wavelength is 1310nm, and adopts the form of SFP+. This standard has the advantages of miniaturization, low power and long transmi...

• 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 04. 2020

In the field of communication, due to electromagnetic interference, inter symbol interference and loss, wiring cost and other factors, the transmission of metal wire interconnection transmission is greatly restricted. So the birth of optical transmission, optical transmission has high bandwidth, large capacity, easy integration, low loss, good electromagnetic compatibility, no crosstalk, light wei...

• 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 30. 2020

As the conversion equipment of photoelectric signal, optical fiber media converter has become one of the important technical equipment in the field of social communication. Optical fiber media converter is a kind of communication equipment which can convert short distance Ethernet electric signal and long distance optical signal. One end of it is optical fiber interface and the other is Ethernet i...

• July 28. 2020

Optical module and media converter are both photoelectric conversion equipment. What are the differences between them? At present, many long-distance data transmission used in smart projects are basically optical fiber transmission. The connection between them needs optical module and media converter. So, how to connect the two parts and what should we pay attention to? 1. Optical module The funct...

• July 24. 2020

With the rapid development of artificial intelligence, the traffic of data center is increasing day by day. Data, algorithm and computing power become the three key elements of AI development. In 2025, the global new data volume will reach 180ZB, far exceeding the human processing capacity, and 95% of the data will rely on AI processing. In order to improve AI computing power, storage and computin...

• July 21. 2020

Huawei S7900 series switch is a new generation of high-end intelligent routing switch for the next generation enterprise network architecture. Huawei S7900 series switches are widely used in campus networks and data center core / sink nodes. They can provide advanced control over wireless, voice, video and data convergence networks, and help enterprises build end-to-end converged networks integrat...