• October 31. 2019

DWDM (dense wavelength division multiplexing) is the preferred technology in today's optical fiber applications, but the price is relatively expensive. In comparison, CWDM (sparse wavelength division multiplexing) is a low-cost WDM transmission technology for the access layer of man. Now ETU-Link will introduce 10g SFP+ CWDM / DWDM optical module. 10G SFP+ CWDM optical module: 10G SFP+ CWDM optica...

• October 25. 2019

With the increasing demand for data transmission in the market, it also promotes the development of the whole optical communication market. And AOC active optical cable is a necessity of data transmission. AOC is a kind of communication cable that needs to use external energy to convert electrical signal into optical signal or optical signal into electrical signal. The optical transceivers at both...

• October 16. 2019

With the development of the times, the enterprise campus network has become an important part of the communication infrastructure. The Cisco Catalyst 4500-x series switch is a new solution for converged switches on the campus LAN, it provides a 10G uplink in a simple and cost-effective manner. In addition, it also provides scalability, simple network virtualization Settings and three-in-one networ...

• October 09. 2019

Nowadays, with the prevalence of 5G, optical modules are also developing rapidly, ranging from 155m, 1.25G, 8G, 10G, 25G, 40G to 100G. The higher the speed, the higher the price of the optical module, if only applied to Gigabit ethernet, there is no need to buy a higher rate. SFP optical module is widely used in Ethernet because of its small size, low cost and high density. So what are the types o...

• September 30. 2019

To master new technology, we should be good at learning and innovation. The development of enterprises needs constant innovation to go further. With the continuous development of the market, the speed of optical modules is getting higher and higher, and the popularization of business also requires optical modules to be more compatible and stable. Before shipment, the optical modules must be testin...

• September 26. 2019

The three-day exhibition ended perfectly yesterday（2019.9.25）. Looking back suddenly, have you ever been in booth 645 of ETU-Link? Are you regret to miss meeting us at the exhibition? Are you regret for missing our product? Never mind. We have a wonderful review. Let's start with Ireland. Ireland's natural environment is quite well maintained. Known as the "Emerald Isle", the country is shaded wit...

• September 21. 2019

Many things are from scratch, from incomplete to complete development process, optical communication is also a technology realization from theory to engineering field, and to today's realization of high-speed operation of optical fibers. After decades of constant experiments by scientists to achieve today's achievements, never give up its research. Today, with the vigorous development of optical c...

• September 11. 2019

Fiber patch cords is an essential connection line in fiber wiring, in the purchase of fiber patch cord, we always see PC/APC/UPC words, such as LC/UPC, FC/UPC, SC/APC or ST/PC patch cord and so on, so you know what PC/APC/UPC represents? Is the SFP optical module compatible with PC/APC/UPC fiber patch cord?Through the detailed introduction of this article, I believe you will find the answer. PC/AP...