• February 13. 2025

100G Ethernet optical module originated from the urgent need for high-capacity data transmission. It can provide high-speed 100Gb/s transmission rate to meet the needs of Internet applications, cloud computing, big data and high-definition video. Among them, 100G QSFP28 ER4 optical modules are widely used in long-distance transmission scenarios. For 40KM application scenarios, 100G ER4 optical mod...

• 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 13. 2025

As the digital wave sweeps across the world, network communication technology is changing with each passing day. The speed and stability of data transmission have become the focus of attention for enterprises and data centers. In the actual network construction and upgrade process, it is often necessary to convert 100G QSFP28 to 25G SFP28 to meet the diverse needs of different network architecture...

• 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...

• October 29. 2024

In the field of optical communications, technological innovations are changing rapidly as data transmission rates continue to increase. In recent years, higher data rate pluggable optical modules have evolved rapidly, and the complexity of their design and interaction with switch and router hosts has increased. Today's 100G optical modules have become a key factor in the cost of network hardware a...

• August 12. 2024

In the world of fiber optic communications, we often hear the terms "optical module encryption" and "write code", especially in the products of large network equipment manufacturers. In this article, we'll take a look at optical module write codes! Optical transceiver module writing refers to the process of programming or modifying the internal storage area of the optical module through a specific...