Grandstream GCC60xx Licence for extra 4 concurrent calls 1-time-only fee | GCC-UC-4-CC

The Grandstream GCC-UC-4-CC is a one-time licence upgrade for GCC6000 series IP PBX systems that increases concurrent call capacity by four. This upgrade is ideal for businesses experiencing increased call volume and looking to scale without ongoing subscription costs. Once applied to your PBX device, it enhances system performance to support more simultaneous VoIP conversations.
Key features

Adds 4 additional concurrent calls to your GCC6000 series PBX
One-time payment with no renewal fees
Ideal for scaling VoIP capacity as your business grows
Compatible with all Grandstream GCC6000 series IP PBX systems
Simple licence application directly to the device