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2026.02.25
BB Backbone Successfully Verifies Long-Distance Transmission Using 100G ZR Coherent TransceiversNEW
2026.02.20
BB Backbone and BBIX Successfully Complete Joint Verification with Ciena's WaveLogic 6 Extreme for 1.6 Tb/s Long-Distance Data TransmissionNEW
2026.02.09
Megaport Upgrades Tokyo Backbone Network to 400Gbps Establishes Next-generation high-speed infrastructure with BB Backbone’s "B³ Spectrum"
2023.12.07
[Press Release] BB Backbone to expand “BBB Spectrum” service coverage for All-Photonics Network (APN) and launch 400ZR compatible services
2023.07.19
BB Backbone launches new service “B³ Spectrum 400ZR/400ZR+” at MC Digital Realty NRT10 Data Center
2023.04.17
BB Backbone Successfully Transmits 800Gbps Connectivity between Tokyo Metro Data Centers Utilizing Ciena's WaveLogic 5 Extreme
2022.12.22
BB Backbone and Cisco Successfully Verified Long-Distance Transmission by Utilizing Transceivers Compliant with 400G OpenZR+ Standard
2022.11.10
By using 400ZR transceivers, BB Backbone Successfully Conducts Transmission Experiments under Commercial Network Environment
2022.06.15
BB Backbone and MC Digital Realty Collaborate to Provide Terabit-Class DCI Services between Tokyo and Inzai
2019.09.13
BB Backbone newly launches “BBB Spectrum Service” between Otemachi and Ariake Area
