D-LINK SWITCH 48X10/100/1000BASE-T POE 370W L3 S.M.2X

52-Port 10/100/1000Mbps Gigabit Smart Switch with 4 x Combo SFP ports – 52 x 10/100/1000Mbps Auto-Negotiating Ports – 4 x Combo SFP ports – Switching Capacity 104 Gbps – Advance power saving features – Max power consumption 43.50 Watts – Fanless design – Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX – IEEE 802.3x Flow Control – 802.3ad Link Aggregation – Asymmetric VLAN, Auto Voice VLAN – 802.1p priority queues – MAC/IP filtering – MAC/IP-based ACL 450 rules – 802.1X port-base Access Control, Port Security – LLDP, LLDP-MED, Smart Binding, Traffic Segmentation – IPv6 configurations – D-Link Safequare Engine – Smart Console Utility, web based management, compact CLI – D-View 6.0 support – 19″ Rackmount Installation – IEEE 802.3az EEE – 440mm x 250mm x 44mm 4.1 Kg