• April 09. 2026

In 2026, the global optical fiber market experienced a new round of price fluctuations, with some optical fiber products reaching near seven-year highs. This phenomenon is the result of multiple factors, including tight supply of optical fiber preforms (preforms), long expansion cycles for optical fiber production capacity, and the explosive growth of emerging applications such as AI computing pow...

• 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 ...

• July 26. 2023

With the rapid development of the Internet, traffic has increased rapidly, and data centers have higher requirements for speed and bandwidth. Many on-site engineers and procurement staff ask: What are male and female MPO connectors? How to distinguish them in appearance? What matching rules should be followed during connection? Which high-speed optical modules are equipped with MPO interfaces? Thi...

• May 10. 2023

Gigabit Ethernet has become the mainstream in enterprise networks, campus networks, data centers, and broadband access networks. Most gigabit switches are equipped with both RJ45 electrical ports and SFP optical ports. Many users need to interconnect these two ports but do not know the correct method. This article will explain the solution using SFP Copper‑T electrical modules, with industry‑stand...

• April 26. 2022

Single-mode (SM) fiber and multimode (MM) fiber are the two most commonly used transmission media in fiber optic communication, data centers, and enterprise networks. Choosing the right fiber type directly affects transmission speed, distance, stability, and cost. This article will explain their definitions, differences, and applications in detail. What Is Multimode (MM) Fiber? MM fiber is a fiber...

• March 29. 2022

PoE optical fiber media converter is widely used in modern network construction. Many users ask: What is a PoE fiber media converter? What are its typical application scenarios? How does it help with power supply and long-distance transmission? This article details 3 core application scenarios, working principles, advantages, and FAQs to help you deploy quickly. Poe optical media converter is a ph...

• March 02. 2022

In data center and building cabling, safety is critical. Many users ask: What are OFNP, OFNR, LSZH? What do these flame‑retardant grades mean? Which one should I use for plenum, riser, or indoor areas?  The flame retardant grades of optical cables can be divided into three types, OFN, OFNR and OFNP. This article explains definitions, standards, performance, and applications to help you choose...

• November 17. 2021

Many network installers and project engineers ask: What is fiber media converter used for? How to wire media converter correctly? Does media converter have to be used in pairs? What matters need attention during installation? This article introduces working principle, classification, step-by-step wiring steps and practical precautions of media converter. Optical fiber media converter is also known...