Cisco NCS 1K4 IOS-XR 7.9.1 RTU OpenROADM-E-Delivery | Licensing, Enterprise — E-XR-1K4OR-791K9=

Keep your NCS 1K4 environment aligned to a defined IOS-XR release with RTU licensing for OpenROADM-E-Delivery. This entitlement is built for teams that need precise software control, predictable deployment planning, and a clear path to maintain the right feature set on Cisco optical transport infrastructure. For infrastructure organizations, the value is not just access to software — it is control. Release-specific licensing helps standardize the operating baseline across the network, reduce ambiguity during procurement, and support disciplined lifecycle management. That matters when your transport layer carries critical traffic and change windows are limited. This Cisco entitlement is suited to enterprise teams that already know the platform and need a clean, auditable way to align software rights with operational requirements. It is a practical choice when consistency, entitlement clarity, and vendor-backed release alignment matter more than generic licensing bundles. Ideal For License a Cisco NCS 1K4 deployment for IOS-XR 7.9.1 operation Align optical transport software rights with OpenROADM-E-Delivery requirements Document entitlement for procurement and software asset management Maintain a controlled release baseline across transport infrastructure Why This Product 1 Release-specific entitlement instead of generic software access 2 Built for Cisco NCS 1K4 platform alignment 3 Supports OpenROADM-E-Delivery procurement and governance 4 Clear RTU model for controlled software authorization