• September 07. 2022

When we start to learn fiber patch cord, may be many partners do not know what simplex and duplex exactly stand for? This blog ETU-LINK will analyze what is simplex, duplex. In fact, the optical fiber patch cord simplex and duplex refer to the working mode of the interface. Simplex and duplex are the two modes of communication channel in the telecommunication computer network. Simplex refers to th...

• April 24. 2023

From the perspective of the development trend of data centers, the trend of "cloud" and digitalization of enterprises is irreversible. The ICT industry such as cloud computing, big data and artificial intelligence has an increasingly large demand for data centers. The bandwidth demand of data centers is growing at a rapid rate of 25% to 35% every year, and the bandwidth capacity is also doubling. ...

• May 10. 2023

Now Gigabit Ethernet has been popularized in a large area, and Gigabit Ethernet switches are also widely used in scenarios such as enterprise networks and optical access networks. Gigabit Ethernet has two types of ports, namely RJ45 and SFP ports. These two ports can support the highest transmission rate of Gigabit, and can also be backward compatible with the transmission rate of 10/100M.   ...

• June 20. 2023

We all know that the multi-mode 40G SR4 optical module adopts 4-way 10G parallel technology and MPO interface, and can use MPO-LC multi-mode OM3 fiber jumper and 10G SR for access。So are there any 40G optical modules that can be connected to single-mode 10G LR optical modules?In this article, ETU-LINK will introduce the next 40G optical module that can be interconnected with 10G LR optical module ...

• July 26. 2023

With the rapid development of the Internet, traffic has increased rapidly, and data centers have higher requirements for speed and bandwidth. In the 40G/100G data center cabling scheme, parallel transmission technology has made multi fiber MPO patch cord widely used. The commonly known MPO patch cord is actually composed of OM3/OM4 multimode fiber patch cords or single mode fiber patch cords with ...

• March 27. 2024

Rapid growth in digital information demands increasingly urgent requirements for high-speed, high-capacity networks, where the speed and distance of data transmission become key challenges. In this context, the 100G QSFP28 LR4 optical module, as an outstanding performer, offers a novel solution for long-distance high-speed transmission.   This product is designed specifically for 100G BA...

• June 07. 2024

With the rapid development of information technology and the increasing demand for network, the demand for high-speed and high-bandwidth data transmission equipment is becoming increasingly urgent. As a high-speed optical module, 800G is becoming the "new darling" of data centers. In this issue, we will take a look at the technical principle of 800G OSFP 2xSR4 optical module products and its ...