Nokia 7750 Service Router

The Nokia 7750 Service Router (SR) is a high-performance, carrier-class routing platform engineered for telecommunications service providers, hyperscale cloud data centers, and mission-critical enterprise backbones. Powered by Nokia's proprietary FP silicon network processor technology, the 7750 SR delivers massive routing capacity, wire-speed packet processing, deterministic quality of service (QoS), and advanced network security features across 400G and 800G IP networks. Running the modular Nokia Service Router Operating System (SR-OS), the platform provides carrier-grade reliability with stateful multi-chassis redundancy, hitless software upgrades, and robust protection against control plane denial-of-service (DoS) attacks. For enterprise and carrier security, the 7750 SR integrates high-throughput line-rate MACsec and IPsec encryption, hardware-accelerated access control lists (ACLs), BGP Flowspec traffic redirection, and distributed DDoS mitigation mechanisms that scrub volumetric network attacks before they impact downstream infrastructure. The platform supports advanced software-defined networking (SDN) protocols, segment routing (SRv6/SR-MPLS), and model-driven telemetry using gNMI and NETCONF/YANG interfaces. Designed to power converged services spanning mobile 5G backhaul, business VPN services, residential broadband access, and interconnect peering, the Nokia 7750 SR ensures uncompromising network availability, low latency, and robust cyber resilience under heavy traffic loads.