NBX V3000 Four (4) Universal Card Slot Expansion Chassis
3com NBX V3000, 110/220 V 50/60 Hz AC, 2x 10/100 uplink 1x 10 Mbps
3com NBX V3000. Power requirements: 110/220 V 50/60 Hz AC. I/O ports: 2x 10/100 uplink 1x 10 Mbps