MFR. Name: Cisco | MFR#: WS-X4748-RJV+E++=
Catalyst 4500E 48-Port PoE 802.3at 10/100/1000(RJ45)
Cisco Universal Power Over Ethernet (Cisco UPOE) Line Cards extend the IEEE 802.3 PoE+ standard to double the power per port to 60 watts. UPOE-enabled ports can be used to deliver power for all current PoE/PoE+ solutions in addition to UPOE devices including VDI clients, IP turrets for financial trading, personal TelePresence systems, and more.