Sprint ASR5500 StarOS Software Upgrades | Cisco Support, Carrier Core — ASR5K-03-CSXU1Y=

Maintain service continuity across Sprint ASR 5500 deployments with StarOS software upgrades from Cisco. This entitlement is intended for environments that depend on stable carrier-core operation, where version alignment matters as much as uptime. By moving to supported StarOS releases, teams can reduce exposure to compatibility gaps, simplify lifecycle planning, and keep the platform positioned for ongoing operational requirements. For infrastructure teams, the value is not just access to newer code. It is the ability to keep a high-dependency network function on a supportable software baseline without introducing unnecessary disruption. That matters when the platform sits in the path of subscriber traffic, policy enforcement, or mobile packet core services. Cisco software upgrades help preserve the integrity of the installed base while supporting long-term maintainability. This SKU is suited to organizations that need a defined upgrade entitlement for the Sprint ASR 5500 environment rather than a generic software package. It is a precise fit for teams managing release cadence, supportability, and vendor-aligned maintenance planning across production infrastructure. Ideal For Upgrading Sprint ASR 5500 nodes to a supported StarOS release Maintaining software consistency across carrier-core infrastructure Planning lifecycle refreshes for mobile packet core environments Preserving vendor support eligibility for deployed ASR 5500 systems Why This Product 1 Platform-specific entitlement for Sprint ASR 5500 environments 2 Focused on StarOS software upgrades rather than generic support 3 Helps maintain supported release alignment for production networks 4 Better fit for carrier-core lifecycle management than ad hoc updates