G.652D vs G.657A1 vs G.657A2: DO You Know the Difference?

In modern network cabling and design, single-mode fiber is everywhere. Among the various standards, G.652D,......

What Is Optical Return Loss: A Beginner’s Guide

In a fiber optic link, the signals are supposed to travel one way, forward, but,......

EML vs DML Laser: What Are the Differences?

When people talk about high-speed optical modules, they usually focus on specific numbers: 25G, 100G,......

Compatible SFP+ and DAC Cable Solution For MikroTik CSS326-24G-2S+RM Switch

Overview of CSS326-24G-2S+RM The MikroTik CSS326-24G-2S+RM was first released around mid-2017. It quickly became a......

How to Protect Fiber Optic Cables – A Beginner’s Guide

Fiber optic cables are widely used in modern optical networks, and knowing how to protect......

How to Check If My SFP Is Single Mode or Multimode

In fiber networks, SFP modules are usually split into single-mode and multimode. They might look......

What is Virtual LAN (VLAN)? A Complete Guide

Imagine an office where computers, printers, and servers are all connected to the same switch.......

The Best PoE Ethernet Switch of 2026

As technology and artificial intelligence develop rapidly, our demand for more efficient and intelligent network......