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标签：Optical Network

OTN G.709 Framing: OTU, ODU and OTUCn Transport Layers

OTN G.709 Framing: OTU, ODU and OTUCn Transport Layers

Understand OTN G.709 framing: OTU and ODU layers, OPU payload mapping, FEC overhead and how OTUCn scales transport past 100G.

admin admin 2026-10-09
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GPON FTTH ODN Design and Power Budget

GPON FTTH ODN Design and Power Budget

Design a GPON FTTH optical distribution network that closes: ODN loss classes, splitter insertion loss, connector and splice budgets, design margin an

admin admin 2026-10-07
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XGS-PON vs GPON: Architecture, Bandwidth and Deployment

XGS-PON vs GPON: Architecture, Bandwidth and Deployment

Compare XGS-PON against GPON: line rates, split ratios, coexistence on one ODN, power and management differences, and how to plan a 10G migration.

admin admin 2026-09-25
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