How to Remove SFP Module from Switch Step-by-Step Guide
Learn how to remove an SFP module from a switch safely and correctly. Step-by-step guide covering hot swap, latch types, stuck modules, and ESD protection.
What Is a SFP 100km Transceiver? ER vs. ZR Technical Guide
Explain what a 100km SFP transceiver is, how ER and ZR differ, required wavelength, optical budget calculation, and whether amplification is needed for long-haul fiber links.