D-Link 16-port 10/100/1000 Gigabit Smart Switch including 4 Combo 1000BaseT/SFP

16-Port Gigabit Smart Managed Switch with 4 Combo Ports - 16 x 10/100/1000Mbps Auto-Negotiating Ports - 4 x Combo 1000BaseT/Mini-GBIC SFP ports - Advance power saving features - Fanless design - Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX - IEEE 802.3x Flow Control - 802.3ad Link Aggregation - Asymmetric VLAN, Auto Voice VLAN - Auto Surveillance VLAN - 802.1p priority queues - MAC/IP filtering - MAC/IP-based ACL - 802.1X port-base Access Control, Port Security - D-Link Safequare Engine - Smart Console Utility, web based management - D-View 7.0 support - Switch capacity 40 Gbps - 19" Rackmount Installation