Cisco NCS 5501 IOS XR 25.2 K9 Image for R-Phy Agg | Software — XR-NC5501R-K9-25.2

Maintain a defined software baseline for Cisco NCS 5501 R-Phy aggregation deployments with the IOS XR 25.2 K9 image. Built for teams that need predictable platform behavior, this software release helps standardize operating state across aggregation infrastructure and supports controlled lifecycle management. For service providers and infrastructure teams, the value is in version discipline. A validated IOS XR image reduces uncertainty during planned maintenance, simplifies software standardization across nodes, and gives operations teams a clear target for upgrades and recovery planning. That matters when aggregation layers carry critical traffic and change windows are tight. This is a software-only deliverable, intended for environments already aligned to the Cisco NCS 5501 platform and R-Phy aggregation use case. It is suited to organizations that prioritize release consistency, supportability, and operational control over generic feature breadth. When the cost of drift is measured in service risk, a specific platform image becomes part of the control plane strategy, not just a download. Ideal For Standardizing software across Cisco NCS 5501 R-Phy aggregation sites Planning controlled IOS XR upgrades in service provider networks Restoring a known software baseline after maintenance or recovery Supporting release consistency in carrier aggregation operations Why This Product 1 Platform-specific image for Cisco NCS 5501 environments 2 Built for R-Phy aggregation rather than general-purpose use 3 IOS XR 25.2 release supports controlled software standardization 4 Software-only deliverable for lifecycle and recovery planning