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DS-3D2228PDS-3D2000 Multiservice Gigabit Ethernet PoE Switch Series Excellent performance
64Gbps backplane capacity; non-blocking design; videostreaming forwardingat full speed;
Gigabit optical-fiber transmission with up to 120Kmdistance;High security and reliability
Providing multiple user authentication modes such as 802.1x authentication;
Port-MAC-IP bind;
Special ARP invasion detection to effectively stop ARP cheat;Flexible and various managements
Adopt cluster technology, support device stacking and use an unified IP address for management;
Multiple management modes such as Console port, Telnet, Web and SNMP;Powerful flow and broadcast management
Automatically detecting and controlling broadcast storms, monitoring IGMP packets and effectively preventing broadcast packet's flooding;
Flow control in full-duplex mode or half-duplex mode;
he rate limitation in a minimum step of 64K is supported on the Ethernet port;
P multicast and QoS;Varied protocols
802.3af power supply on all ports;
802.3at power supply with the maximum power supply on each port reaching up to 30W;
Configurable power supply priority guarantees, continuous power supply at key network nodes;
Configurable power consumption to save power and users' cost.
