Genuine Original Cisco WS-X4248-RJ45V 48 Ports 10/100 BASE-TX Ethernet Network Switch Module WS-X4248-RJ45V V06.Model Number: WS-X4248-RJ45VCisco Part Number: WS-X4248-RJ45V V06Compatible Part Numbers: 800-21640-05 A0 73-7723-15 A0 68-1659-16 A0 CNUIAJNAAC