Interface
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20 10/100/1000 Mbps Gigabit Ethernet ports
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4 Combo 10/100/1000Base-T/SFP Gigabit Uplinks
Performance/Resilience
Security
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ACL based on MAC address, IP address (ICMP/IGMP/TCP/UDP), VLAN ID, 802.1p priority or DSCP
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802.1X RADIUS authentication support
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DHCP Server Screening1
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ARP Spoofing Prevention1
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D-Link Safeguard Engine™
VLAN
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802.1Q VLAN Tagging
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Max. 256 static VLAN groups
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Max. 4094 VIDs
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Management VLAN
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Asymmetric VLAN
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Auto Voice VLAN
Quality of Service (QoS)
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802.1p Priority Queues, 4 queues per port
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Port based bandwidth control (granularity down to 64 kbps)
Traffic Management
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802.3x Flow Control
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Port mirroring
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Broadcast/Multicast/Unicast Storm Control
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802.3ad Link Aggregation (up to 8 groups, 8 ports per group)
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IGMP Snooping (v1/v2)
Configuration/Management
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Web-based GUI
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SmartConsole utility
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Command Line Interface (CLI) through Telnet
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Supports D-View SNMP network management
D-Link Green™
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Power down mode for ports that have no link
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Cable length detection
1available in a future firmware release