News & Insights

Industry Trends, Product Updates & Technical Guides

Stay ahead with the latest on WDM/OTN upgrades, SDH/MSTP migration strategies, IP networking deployments and fiber infrastructure — written for engineers and procurement teams.

Optical Transport 2026-02-04

2026 WDM/OTN Trends: What Telecom Networks Are Upgrading This Year

Carriers worldwide are accelerating 100G/200G OTN rollouts to meet surging bandwidth demand. This article breaks down the key drivers — from data-centre interconnect to 5G backhaul — and explains which platforms and line cards are seeing the highest procurement activity in 2026. Essential reading if you're planning a capacity upgrade or evaluating second-hand OTN gear.

Data Center 2026-02-28

DataComm 400G/800G: Key Modules and Cabling Choices for DC Interconnect

As AI clusters and hyperscale platforms push bandwidth to new limits, 400G and 800G interconnect has moved from roadmap to reality. This guide breaks down the key optical modules — QSFP-DD, OSFP, DR4, FR4 — cabling architectures, thermal constraints, and greenfield vs. brownfield strategies to help engineers and procurement teams make the right hardware decisions in 2026.

Optical Accessories 2026-02-28

Fiber Endface Cleaning: Simple Steps That Prevent High Loss and Return Loss Issues

A single contaminated fiber endface can degrade an entire optical link — introducing insertion loss, triggering BER alarms, and damaging transceivers worth thousands of dollars. This practical guide covers the correct wet-dry cleaning procedure, which tools actually work, IEC 61300-3-35 inspection standards, and the most common mistakes that cause recurring contamination in data centres and telecom exchanges.