OmniVista 2500 NMS Extension license for 50 supplemental managed nodes - New InstallationLicense activation provides OmniVista 2500 management extension for additional 50 devices/IP mgt addresses. Extension licenses (any combinations) can be combined to match the required number of nodes to manage. Activated New Extension Licenses are associated to a specific OV2500 NMS starter Pack New (OV25S TAR