Võrguseade D-Link Switch DES-3552P

48-Port 10/100Mbps with PoE(802.3af) + 2 Combo Copper/SFP + 2 1000 Mbps Copper, Flow control, VLAN, Port Trunk, SNMP, RMON Management Features, PoE up to 30W on port, Power Budget 370W, Port 1~8: 30W, Port 9~48: 15.4W, QoS support based on traffic prioritization, SaveGuard engine, IMPB, 802.1x, port security, ACL, Access Security, STP, 802.1s (MSTP), IGMP, Radius Authentication, Redundant Backup Power Supplies