Catalyst 4000 10 100 Auto Module 48-Ports (RJ-45) (Spare)
Cisco WS-X4148-RJ=, UTP, 0,1 Gbit/s, 10/100BASE-T
Cisco WS-X4148-RJ=. Cabling technology: UTP. Data transfer rate: 0,1 Gbit/s. I/O ports: 10/100BASE-T