D-LINK DES-1210-52

Layer 2 Web Smart Fast Ethernet Switches 48-port UTP 10/100Mbps, 2-Port UTP 10/100/1000Mbps, 2-Port UTP 10/100/1000Mbps / SFP Combo
(EU 2 round pin+ UK 3-pin Power Cord, H/W : C1, Rackmountable)
DES-1210 Series Key Features:
Bandwidth Management : Bandwidth Control, QoS
VLAN : IEEE 802.1Q, Port-based, Auto Surveillance VLAN, Auto Voice VLAN
Security : Access Control List, D-Link Safeguard Engine, ARP Spoofing Prevention, Smart IP-MAC-Port Binding, DoS Attack Prevention
Network Management : SNMP v1/v2c/v3,  Compact CLI support, D-Link Network Assistant Utility for Easy Installation
Power Saving : D-Link Green 3.0 power-saving features