24 10/100 fast ethernet ports 2 x shared 10/100/1000 mini-gbic ports 2 x shared 10/100/1000 copper gigabit ports poe on 12 10/100 ports compatible to ieee 802.3af with the dedicated i switching capacity delivers wire-speed performance at 12.8 gig non-blocki auto mdi/mdix per port allows for automatic cable detection port based and 802.1q based vlan's support up to 128 vlans webview monitoring allows administrators to view the current status and c port configuration settings for link, speed, auto mdi/mdix, flow control, fully rack-mountable using the included rack-mounting hardware