What is Forward Error Correction: Understanding FEC Techniques in Optical Communications

High-speed optical signal transmission is affected by many factors. Especially in high-speed long-distance transmission, noise,......

dB vs dBm: Understanding the Difference in Fiber Optic Measurement

In fiber optic testing, we all know that optical power is usually measured in dBm,......

Simplex vs. Duplex Fiber Cable: What Are the Differences & When to Use Which?

Faced with simplex vs. duplex fiber cables, many engineers and purchasers are confused. What does......

HFC vs. FTTH: Which one is better?

HFC vs. FTTH is essentially a battle over the last-kilometer technical line. HFC technology has......

FBT Splitter vs. PLC Splitter Comparison: What is the difference? (2026)

In 2026, as fiber-optic communication continues to evolve, the selection of optical splitters as fundamental......

25GBASE-T vs. 25G SFP28 Fiber: The Truth About 25GbE Copper Networking

We already know that 25G is different from 1G and even 10G, and it has......

400G SR4 vs DR4 vs FR4 vs LR4: What Are the Differences and How to Choose?

For many engineers encountering 400G optical modules for the first time and planning to deploy......

MPO/MTP® Jumper, Harness, and Trunk Cables: What Are the Differences and How to Choose?

With the development of high-speed network transmission (40G, 100G, 400G, etc.), the density of fiber......