Get from Amazon.com : http://www.amazon.com/gp/product/B0001LS36Q?tag=hawaiianlegac-20
TRENDnet 24-Port 10/100/1000 Mbps Gigabit Web Smart Switch with 4 Shared SFP Slots TEG-240WS
IPv6 8023ad Private and Voice VLAN support
24 x Gigabit ports
4 shared SFP slots
Fanless rack-mount metal housing
