http://www.dlink.com/us/en/business-solutions/switching/smart-switches/easysmart/dgs-1100-24-24-port-gigabit-easysmart-switch

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Software Features

VLAN
• Port-based VLAN
• 802.1Q Tagged VLAN
• Surveillance VLAN
• Voice VLAN
• Management VLAN
• VLAN Group
• Supports 32 static VLAN groups
• Max. 4094 VIDs

L2 Features
• Flow Control
• 802.3x Flow Control
•- HOL Blocking Prevention
• IGMP Snooping
• IGMP v1/v2 Snooping
• Supports 32 Groups
• Loopback Detection
• Link Aggregation
• 1 group, 2-4 ports per group (DGS-1100-05)
• 2 groups, 2-4 ports per group (DGS-1100-08/08P)
• 8 groups, 2-4 ports per group (DGS-1100-16/24)
• Port Mirroring
• One-to-One
• Many-to-One (DGS-1100-16/24 only)
• Cable Diagnostics
• Statistics
• Tx Ok
• Tx Error
• Rx Ok
• Rx Error

QoS
• 802.1p Quality of Service
• 4 queues per port
• Queue Handling
• Strict
• Weighted Round Robin (WRR)
• Bandwidth Control
• DGS-1100-05/08/08P Port Based (Ingress/Egress, min. granularity 8 kb/s)
• DGS-1100-16/24: Port Based (Ingress/Egress, min. granularity 64 kb/s)

Security
• Static MAC Address
• Max. 32 entries (DGS-1100-05/08/08P)
• Max. 128 entries (DGS-1100-16/24)
• Broadcast/Multicast/Unknown Unicast Storm Control

Management
• Web-Based GUI (Supports IPv4)
• Smart Console Utility

D-Link Green
• Power Saving by
• Link Status
• Cable Length
• Energy Efficient Ethernet (IEEE 802.3az)
• RoHS Compliant