What is the difference between Simplex and Duplex fiber? We explain the applications for each, from BiDi transceivers to standard LC patch cords, and introduce the future: MPO parallel optics.
98% of network failures are caused by dirty connectors. Learn the IEC standards for cleaning fiber. Our guide covers dry vs. wet cleaning for LC and MPO connectors to ensure zero packet loss.
Cat6 or Fiber? Don't decide based on speed alone. We compare latency, distance limits, EMI immunity, and TCO. Discover why switching to fiber optics and SFP+ modules is the future-proof choice.
Persistent Cisco Compatible SFP+ Warnings disrupt your network? Discover the common physical issues—from power budget overruns to connector contamination—that quality optics must overcome for reliable, warning-free performance.
Need reliable long-distance 10G? This expert guide compares 10G SFP+ ER (40km) vs. ZR (80km). Learn the critical differences in link budget, power requirements, and cost for stable long-haul links.
Switch port down with an "unsupported" warning? Get the definitive 7-step guide to fixing "SFP transceiver not recognized" errors. Learn why EEPROM coding and compatibility are the root causes and how to guarantee integration.
Don't buy the wrong module. Get the expert technical breakdown of 40G QSFP+ and 100G QSFP28 to confidently manage your high-speed migration.
Single mode vs multimode fiber: Learn the core differences in distance, speed, and cost. Our guide helps you choose the right fiber for your network.
Learn the basics of SFP ports, including SFP+ and QSFP. Understand how to use these important slots for 1G, 10G, and 100G network connections.
QSFP28 vs QSFP-DD: What's the difference? This 2025 guide details the 100G vs. 400G/800G form factors, pinout, and why QSFP-DD is the future.