Cisco Catalyst 4500E Series 48-Port UPOE 10/100/1000 (RJ-45) - WS-X4748-UPOE+E
The WS-X4748-UPOE+E is a module designed by CISCO for their Catalyst 4500E Series Switches. It is designed to be inserted into the chassis of the Catalyst 4500E Switch and is enabled by default on all compatible switches.