Cisco Catalyst 2900 XL Series 24 Port 10BaseT/100BaseTX Ethernet Network Switch WS-C2924-XL-EN.

Cisco Part Number: WS-C2924-XL-EN
Model Number: Catalyst 2900
Compatible Part Numbers: 3882A085

Please note, front plastic I/O panel is missing, but the item is fully operational and functions as intended!