Cisco One Foundation Perpetual IE 4000 Brownfield | Industrial Ethernet — C1F1AIE40001K9

Extend the life of installed IE 4000 infrastructure with perpetual Cisco One Foundation coverage designed for brownfield environments. This entitlement helps organizations maintain support continuity around existing industrial Ethernet deployments while avoiding the cost and disruption of replacing stable hardware before it is due. For infrastructure teams managing mixed-vintage plant, utility, or remote-site networks, brownfield licensing matters because it protects the operational value already built into the environment. Cisco One Foundation provides a cleaner path to keep qualifying IE 4000 systems under an established software framework, helping teams preserve consistency across maintenance windows, change control, and procurement cycles. This is the right fit when the network is already in place and the priority is continuity, not redesign. Perpetual licensing also supports long-term planning by reducing recurring subscription pressure and giving procurement a clearer ownerJTFp model for installed assets. For organizations that need to keep industrial connectivity stable while controlling lifecycle cost, this entitlement delivers a practical, defensible way to stay current on the software side of the deployment. Ideal For Extending software coverage for an installed IE 4000 industrial network Maintaining entitlement continuity in a brownfield plant or utility environment Standardizing licensing for legacy industrial Ethernet infrastructure Supporting procurement of perpetual software rights for existing Cisco hardware Why This Product 1 Perpetual ownerJTFp instead of recurring subscription renewals 2 Built for brownfield IE 4000 environments already in service 3 Helps preserve existing industrial network investment 4 Simplifies long-term entitlement planning for procurement