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

1. 5G-Optimized Backhaul

   • SRv6/MPLS-TP dual-stack for seamless evolution to IPv6 and SDN-based automation.

   
   

2. Carrier-Grade Reliability

   • 50ms protection switching (MPLS-TP OAM) for zero service interruption.

   
   

3. AI-Driven Intelligence

   • Integrated with iMaster NCE for AI-powered traffic optimization, predictive maintenance, and zero-touch provisioning.

   • Telemetry enables real-time, granular monitoring for proactive troubleshooting.

4. Future-Proof Scalability

   • 12-slot chassis with 1.2Tbps/slot capacity, scalable to 400GE/800GE interfaces.

   • Multi-service support: Ethernet, OTN, legacy TDM (E1/SDH), and EVPN.

Technical Specifications (Key Parameters)

Why Choose Huawei OptiX PTN 7900E-12?

• Multi-Role: Deploys as metro aggregation, DCI edge, or enterprise backbone.

• 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.