Key Features
The Cisco Catalyst 9300-48UB is a high-performance, stackable access switch designed as the foundation for Software-Defined Access (SD-Access) environments. It offers high-density Universal Power over Ethernet (UPoE) support on all 48 ports, a modular uplink architecture for flexible scaling, and robust stacking capabilities with StackWise-480. It is optimized for high-density Wi-Fi 6 and 802.11ac Wave2 deployments and features a deeper packet buffer to handle rich multimedia content delivery.