About This Part
The Nokia 7750SR-12e SFM4-12e (SKU: 3HE07166AA) is a vital System Fabric Module designed for the Nokia 7750 Service Router 12e chassis. This module provides the high-capacity, non-blocking switching fabric essential for forwarding data packets between line cards within the router. It ensures optimal throughput and low latency, which are critical for maintaining the performance of demanding network services across large-scale telecom and data centre environments. Typically deployed in core and edge routing applications, the SFM4-12e enables the 7750 SR-12e to handle massive traffic volumes for a wide range of services, including broadband aggregation, mobile backhaul, business VPNs, and data centre interconnects. Its robust design contributes to the overall scalability and redundancy of the 7750 SR platform, ensuring network resilience and continuous operation even under heavy load. As a core component, its proper functioning is paramount for the router's ability to deliver high-performance, reliable IP/MPLS services. Revo Distribution Limited carries refurbished Nokia 7750SR-12e SFM4-12e modules to support our B2B clients in extending the operational lifespan of their existing Nokia infrastructure. By providing high-quality, tested refurbished parts, we enable telecom operators and data centres to reduce capital expenditure, maintain critical network functionality, and contribute to sustainable practices through equipment reuse. This offering ensures continued support for legacy systems and cost-effective network expansion or maintenance.
