D-Link DGS-1210-48 M (DGS-1210-48/E)

48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports - 48 x 10/100/1000Mbps Auto-Negotiating Ports - 4 x Combo 1000BaseT/Mini-GBIC SFP ports - Advance power saving features - Smart fan - 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 - Switching capacity 104 Gbps - D-View 7.0 support - 19" Rackmount Installation