About This Part
The Nokia ESA40-A (Ethernet Service Adapter) is a critical line card designed for high-performance IP/MPLS routing platforms, such as the Nokia 7750 Service Router series. This module provides high-density Ethernet connectivity, enabling robust service aggregation and advanced routing functionalities essential for modern telecom and data centre environments. It is engineered to handle demanding traffic loads, supporting a wide range of services from enterprise VPNs to internet peering and mobile backhaul. Typically featuring multiple high-speed Ethernet interfaces (e.g., 40 Gigabit Ethernet ports or equivalent density), the ESA40-A facilitates scalable and reliable network expansion. It integrates seamlessly into existing Nokia infrastructures, offering advanced Quality of Service (QoS) capabilities, extensive MPLS support, and sophisticated IP routing protocols. This makes it an ideal component for core and edge routing applications where performance and reliability are paramount. Revo Distribution Limited offers meticulously tested and refurbished Nokia ESA40-A units, providing a cost-effective solution for network operators and data centre managers seeking to upgrade, expand, or maintain their critical infrastructure. By supplying reliable, pre-owned equipment, Revo helps extend the operational lifecycle of high-value networking assets, supporting sustainable IT practices and enabling businesses to optimize their capital expenditure without compromising on network performance.