Railway Optical Communication Solution
Enhanced security, high reliability, and low latency
Produits, solutions et services pour les entreprises
Enhanced security, high reliability, and low latency
Optical Communication Network for Smart Railways
Trains are running faster and more frequently than ever before. A variety of modern railway services need higher bandwidth. Meanwhile, assuring safety and smooth dispatching requires a low latency coupled with high reliability. Plus, legacy interfaces must be integrated with the new infrastructure while physically isolating various service systems.
Huawei has designed an all-optical network uniquely tailored to the needs of smart railways. It ensures security, reliability, and stability across railway services.
Our single network can carry a multitude of services — such as PCM, SDH, OTN, and Ethernet — which centrally access the MS-OTN platform. Then, the services are isolated using different cross-connect planes, ensuring their protection. Also, our MS-OTN supports large-capacity transmission by expanding wavelength-level hard pipes, delivering a stable and low latency.
Gain the Edge
Enhanced Security
• Hard pipes centrally carry railway signaling, video backhaul, intra-station Wi-Fi access, office, and other services, which are also physically isolated.
• The time division multiplexing (TDM) technology and L1 AES256 encryption ensure secure signal transmission.
High Reliability
• Hierarchical protection at the board, device, network, and service levels and ASON protection against multiple fiber cuts achieve higher than 99.999% reliability.
• E2E online services, OD/FD intelligent visualization, and proactive O&M ensure high network performance.
Deterministic low latency
• Multi-plane static cross-connections and direct transmission of wavelengths at a low latency ensure stable, jitter-free production and train control signals.
• Single-fiber bidirectional transmission of IEEE 1588v2 clock synchronization signals eliminates the need for delay compensation.
Products
Plate-forme OTN OptiX OSN 1800
Série d'équipements de transmission MS-OTN prenant en charge les services TDM, OTN et de paquets sur un réseau optique de campus ou urbain, offrant des solutions de transport rentables pour le secteur médical et de l'énergie, les réseaux de stockage (SAN) et les data centers.
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Huawei OptiXtrans E6600
Based on the MS-OTN architecture, the highly integrated optical-electrical convergence platform supports access of PCM, PDH, SDH, PKT and OTN services. With powerful unified cross-connect capabilities, the platform implements integrated multi-service bearing. The OptiXtrans E6600 is capable of evolving to the fgOTN technology defined by the ITU-T.
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OptiXtrans E9600
Plateforme MS-OTN nouvelle génération, intelligente et de grande capacité, pour les réseaux d'entreprise ON2.0.
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SmartAX EA5800 Series
Terminal de ligne optique (OLT) distribuée à service complet, permettant de construire des réseaux d'accès d'agrégation intelligents, écologiques et très haut débi
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Huawei OptiXstar T863E-D
The very first intelligent, industrial-grade optical terminal, with two XGS-PON or GPON ports and eight GE ports, is well suited for the transportation, electric power, oil and gas, mining, and manufacturing industries.
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Resource
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