• May 15. 2025

With the explosion of 5G, cloud computing, and AI computing power, the demand for bandwidth in data centers and communication networks is growing exponentially. However, problems such as limited fiber resources, high wiring costs, and tight rack space have become "invisible bottlenecks" that restrict network upgrades. How to Break Through? ETU-LINK 100G QSFP28 BIDI optical module came into being. ...

• April 29. 2025

In the process of data center evolution to 400G/800G, Single Lambda 100G Transmission has become a key breakthrough point to reduce the complexity of optical networks. ETU-LINK 100G QSFP28 Dual-fiber LR1 optical module redefines the energy efficiency boundary of high-speed optical interconnection by deeply integrating PAM4 Modulation Technology with single lambda long-distance transmission.  ...

• April 17. 2025

Driven by 5G, cloud computing and digital transformation, optical modules, as core components of high-speed communications, are evolving towards higher performance and longer distances. With its leading technology, ETU-LINK has launched 25G SFP28 ZR 80KM dual-fiber optical module and 25G SFP28 BIDI ZR 80KM single-fiber optical module , which have become the preferred solutions for data centers, me...

• March 26. 2025

In the field of optical communications, the demand for high-speed connections continues to surge , and 100G optical modules have become the core of building intelligent networks. Faced with a variety of models such as SR4/LR4/ER4, how should engineers choose? This article uses 5 major classification dimensions + practical selection solutions to help you overcome the selection difficulties! 1. Pack...

• February 11. 2025

With the increasing demand for data transmission in Internet applications, cloud computing, big data and HD video, the demand for network bandwidth has increased dramatically. 100G optical modules can provide a transmission rate of 100Gb/s, which is able to meet the demand for high bandwidth. In this article, we will focus on 100G QSFP28 SR4 short-distance transmission solutions, through the conne...

• January 21. 2025

In the field of high-speed data transmission, 100G QSFP28 optical modules have become a key component of network communications. With the continuous expansion of data center scale and the extension of network coverage, how to choose the right optical module - single fiber (BIDI) or multi-fiber , has become an important issue that many network engineers and decision makers need to carefully weigh. ...

• January 03. 2025

Optical modules and fiber optic transceivers are both important devices in fiber optic communication systems, is there any difference between them? How to choose? This article will introduce the difference between the two and the precautions to be taken when connecting. I. Conceptual nature Optical module: belongs to a pluggable photoelectric conversion module, it is designed to be inserted into t...

• November 11. 2024

As an optoelectronic device with high performance and long-distance transmission capability, optical modules play a crucial role in modern data centers, enterprise networks and communications. With the continuous progress and innovation of technology, more and more optical module products with different characteristics and application scenarios have appeared in the market. Today, ETU-LINK brings y...