• March 18. 2025

In today's era of rapid information flow, the speed and stability of data transmission are crucial. Among the many data transmission media, DAC cables play an important role. This article will introduce its composition, characteristics and applications. What exactly is a DAC cable? Structural Composition DAC cable is like a small precision machine, consisting of a connector module and a high-perfo...

• May 23. 2025

In the construction of high-speed networks, 10G optical modules are core components of data centers, enterprise networks, and telecommunication networks. However, facing the numerous models on the market , such as LRM, SR, LR, ER, ZR and other optical modules , how to choose the most suitable module becomes a key issue. In this article, ETU-LINK will deeply analyze the differences between differen...

• July 21. 2025

When building an efficient and stable network architecture, the 10G SFP+ optical module 120km version stands out with its unique highlights and becomes a powerful assistant in the field of long-distance communication. In response to this, ETU-Link launched the 10G SFP+ 1550nm dual-fiber optical module, which uses an LC single-mode optical fiber interface with a maximum transmission distance of up ...

• August 06. 2025

In the complex network world of data centers, optical modules play a crucial role, efficiently converting electrical and optical signals to ensure stable, high-speed data transmission across fiber optic networks. The color of the small pull tab on an optical module, while seemingly insignificant, hides a wealth of crucial information. Let's uncover its mysteries with Xiaoyi . I. The Core Identific...

• August 12. 2025

With the increasing demand for high-speed optical communications in data centers, enterprise networks, and carrier networks, 10G BiDi SFP+ optical modules have become a mainstream short-haul optical communication solution due to their single-fiber bidirectional (BiDi) transmission characteristics, fiber resource savings, and flexible deployment. In BiDi optical modules, SC (Subscriber Connector) a...

• August 14. 2025

At a time when network technology is changing rapidly, 10G networks are gradually becoming popular among the general public, and 10G optical modules, as key components for achieving high-speed optical fiber transmission, are of great importance. ETU-Link 10G SFP+ optical modules use the latest mainstream optical chip technology and packaging technology to achieve lower power consumption and lower ...