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In this issue of Optical Transmission Minipedia, let’s talk about what is fgOTN. The fine-grain Optical Transport Network (fgOTN) technology inherits the small granularity, physical isolation, high reliability, and deterministic latency of SDH, while incorporating the scalable bandwidth capabilities of traditional OTN. IT will awaken every digital "microcell" across the virtual world with its fine granularity. Watch the video to learn more.
#Huawei #GreenIntelligentOptiX #fgOTN
Date: January 22, 2026
