Huawei OptiX PTN 7900E-12 Router 400GE Ready 14.4Tbps
Huawei OptiX PTN 7900E-12 Router - 400GE Ready AI-Driven Carrier-Grade Networking
The Huawei OptiX PTN 7900E-12 is a high-performance packet transport network (PTN) router designed for 5G backhaul, enterprise专线 (专线 = private line), and cloud-era connectivity. With 14.4Tbps switching capacity and 400GE-ready interfaces, it delivers ultra-high bandwidth and microsecond-level latency, making it ideal for carrier-grade 5G, data center interconnect (DCI), and mission-critical services.
Key Features & Benefits
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5G-Optimized Backhaul
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SRv6/MPLS-TP dual-stack for seamless evolution to IPv6 and SDN-based automation.
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Carrier-Grade Reliability
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50ms protection switching (MPLS-TP OAM) for zero service interruption.
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AI-Driven Intelligence
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Integrated with iMaster NCE for AI-powered traffic optimization, predictive maintenance, and zero-touch provisioning.
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Telemetry enables real-time, granular monitoring for proactive troubleshooting.
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Future-Proof Scalability
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12-slot chassis with 1.2Tbps/slot capacity, scalable to 400GE/800GE interfaces.
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Multi-service support: Ethernet, OTN, legacy TDM (E1/SDH), and EVPN.
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Technical Specifications (Key Parameters)
| Category | Specification |
|---|---|
| Capacity | 14.4Tbps (12 slots × 1.2Tbps) |
| Latency | <10μs (forwarding) |
| Interfaces | 100GE/400GE, OTU4, STM-64, E1 |
| Protocols | SRv6, MPLS-TP, FlexE, IEEE 1588v2 |
| Reliability | 99.999% |
| Power Efficiency | <0.5W/Gbps, modular cooling |
Why Choose Huawei OptiX PTN 7900E-12?
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Multi-Role: Deploys as metro aggregation, DCI edge, or enterprise backbone.
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Open Ecosystem: Supports NETCONF/YANG APIs for third-party integration.
Ideal for operators, cloud providers, and enterprises seeking a scalable, intelligent, and future-proof PTN router. For datasheets or demos, contact Huawei or authorized partners.
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