The quality Bogen NQ-C4SWUP3YRB1 3-Year Extended System Software Update, B1 are perpetual and do not expire (i.e., no annual license renewal fees). Optional Software Update Subscriptions are available to allow customers to keep their C4000 system up-to-date with the latest features and functionality. 

Features:

• Extends the current software Update Subscription (SUS) expiration date of a Bundle-1 system by 3-years (e.g., if the system’s current SUS expiration is 3/31/2022, installing this license key will extend it to 3/31/2025).
• Software Update Subscriptions encompass bug fixes, feature enhancements, and all standard new features introduced in subsequent releases of the product.
• Any hardware that may be associated with a new feature is excluded and would need to be purchased separately.