Hey! How can we help you?
Find technical guides, troubleshooting tips, and expert solutions for optical transceivers and network equipment.
Knowledge Base
Explore our comprehensive collection of guides, solutions, and technical documentation.
Showing 1-12 of 124 articles
When should FEC be enabled or disabled on 100G optics?
3/6/2026
FEC mismatches cause most 100G link issues. Learn which transceivers need host FEC enabled or disabled, how to diagnose common symptoms, and CLI commands for every major platform.
EML vs. VCSEL vs. CW laser: which optical transceiver laser is right for you?
3/2/2026
Laser tech is ~50% of a transceiver's cost. This guide compares EML, VCSEL, and CW lasers — what each does best, where they fall short, and how the 2025 EML shortage is reshaping buying decisions.
HPE Broadcom NIC cards: do you need Broadcom or HPE transceivers?
2/24/2026
HPE servers use Broadcom, Mellanox, or Intel NIC chipsets. Your transceiver coding must match the NIC vendor, not the HPE server brand. Here's how to check.
Intel X520/X550/X710 NIC Guide
11/21/2025
Complete guide to Intel X520, X550, and X710 NICs covering supported speeds, firmware differences, PCIe requirements, breakout cables, and driver compatibility for optimal performance.
Finned-Top and Flat-Top OSFP explained
11/19/2025
Learn the key differences between finned-top and flat-top OSFP optical transceivers. Finned-top modules handle high-power 800G applications with integrated cooling, while flat-top designs
Connector polishing – What makes the distinction between UPC or APC.
10/6/2025
Learn the critical differences between UPC and APC fiber connector polishing. UPC offers 0° endface with 50-55 dB return loss, while APC's 8° angle achieves 60-65 dB for reflection-sensitive appli...
Industrial-Temperature Optical Transceivers: What Matters and Why
9/26/2025
Industrial-temperature optical transceivers survive extreme environments from -40°C to 85°C. Learn which temperature ranges, form factors, and applications need industrial-grade optics.
Technical differences between FC and Ethernet
8/22/2025
Comprehensive comparison of FC and Ethernet transport mechanisms covering encoding schemes, latency, error detection, and real-world applications for storage vs general networking.
Troubleshooting Guide: When Your 100G Transceivers Won’t Link
7/28/2025
Comprehensive troubleshooting guide for 100G transceiver link failures. Covers fiber connectivity, power budget, FEC mismatch, auto-negotiation, and wavelength issues with step-by-step solutions.
QSFP Breakout Cable Guide
7/28/2025
Complete guide to QSFP breakout cables covering 40G, 100G, 200G, and 400G configurations. Learn port mapping, DAC vs AOC options, vendor requirements, and common use cases for data centers.
A deep-dive into 400G Coherent Optics Guide: ZR, ZR+ and beyond.
7/28/2025
Complete guide to 400G coherent optics, including ZR, ZR+, and MZR variants. Comparing reach capabilities, power consumption, interoperability, and selection criteria for optimal deployment.
MSA standards explanation and compliance
6/17/2025
MSA (Multi-Source Agreement) standards ensure optical transceivers from different manufacturers work seamlessly together, providing network flexibility, lower costs, and vendor independence.
Get Direct Support
Choose your preferred way to reach our expert team