The Cisco Catalyst 9300-48UN-A is a powerful 48-port Gigabit Ethernet switch with Universal Power over Ethernet (UPOE) designed for demanding business environments. It belongs to the Cisco Catalyst 9300 series, recognized for its security, IoT integration, and cloud-based management capabilities.

Key Features:

• 48 Gigabit Ethernet ports: Deliver reliable data transfer speeds of up to 1 Gbps, suitable for most business applications and internet connectivity.
• UPOE support (up to 610 watts): Power a wide range of devices including high-power Wi-Fi 6 access points, security cameras, and IoT sensors without separate power supplies, simplifying deployments and reducing costs.
• Advanced security features: Includes 802.1X port-based authentication, MAC address filtering, and VLAN support to safeguard your network and data.
• Quality of Service (QoS): Prioritize critical network traffic like VoIP calls and video conferencing for consistent performance and uninterrupted communication.
• Stacking capabilities: Connect up to eight C9300-48UN-A switches for logical scaling and simplified management of a larger network.
• Cisco DNA Essentials software: Offers basic management features for configuration, monitoring, and troubleshooting through a web-based interface or CLI.