| Standards |
- IEEE 802.1d
- IEEE 802.1p
- IEEE 802.1Q
- IEEE 802.1s
- IEEE 802.1w
- IEEE 802.1X
- IEEE 802.1ab
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.3x
- IEEE 802.3z
- IEEE 802.3ab
- IEEE 802.3ad
- IEEE 802.3af (15.4 Watts/port)
- IEEE 802.3at (30 Watts/port)
- IEEE 802.3az
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| Device Interface |
- 4 x Gigabit PoE+ ports (ports 1-4)
- 20 x Gigabit PoE ports (ports 5-24)
- 4 x SFP slots (slots 25-28)
- LED indicators
- LED Display Mode button (Toggles LED indicators to display Link/Activity or PoE only port status)
- Reset button
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| Data Transfer Rate |
- Ethernet: 10 Mbps (half duplex), 20 Mbps (full duplex)
- Fast Ethernet: 100 Mbps (half duplex), 200 Mbps (full duplex)
- Gigabit Ethernet: 2000 Mbps (full duplex)
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| Performance |
- Switch fabric: 56 Gbps
- Ram buffer: 1 MB
- MAC Address Table: 16 K entries
- HOL Blocking Prevention
- Forwarding rates: 41.7 Mpps (64-byte packet size)
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| Management |
- HTTP/HTTPS (SSL v2/3 TLS) Web based GUI
- SNMP v1, v2c, v3
- RMON v1
- Static Unicast MAC Address
- Enable/disable 802.3az Power Saving
- LLDP
- Virtual cable test
- IPv6: IPv6 Neighbor Discovery, IPv6 Static IP, DHCPv6, Auto configuration
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| MIB |
- MIB II RFC 1213
- Bridge MIB RFC 1493
- Bridge MIB Extension RFC 2674
- SNMPv2 MIB RFC 1907
- Ethernet Interface MIB RFC 1643
- Ethernet –like MIB RFC 2863
- Interface Group MIB RFC 2233
- MIB Traps Convention RFC 1215
- RMON MIB RFC 1757, RFC 2819
- 802.1p MIB RFC 2674
- RADIUS Client Authentication MIB RFC 2618
- LLDP-MIB IEEE 802.1ab
- Ping MIB RFC 2925, RFC 4560
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| Spanning Tree |
- IEEE 802.1D STP (Spanning Tree protocol)
- IEEE 802.1w RSTP (Rapid Spanning Tree protocol)
- IEEE 802.1s MSTP (Multiple Spanning Tree protocol)
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| Link Aggregation |
- Static Link Aggregation
- 802.3ad Dynamic LACP
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| Quality of Service (QoS) |
- 802.1p Class of Service (CoS)
- DSCP (Differentiated Services Code Point)
- Bandwidth Control per port
- Queue Scheduling: Strict Priority, Weighted Round Robin (WRR)
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| VLAN |
- Multiple management VLAN assignment
- Asymmetric VLAN
- 802.1Q Tagged VLAN
- Dynamic GVRP
- Up to 256 VLAN groups, ID Range 1-4094
- Private VLAN (Protected Ports)
- Voice VLAN (10 user defined OUIs)
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| Multicast |
- IGMP Snooping v1, v2, v3 (per VLAN)
- Static Multicast Address
- Up to 256 multicast entries
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| Port Mirror |
- RX, TX, or Both
- One-to-one
- Many-to-one
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| Access Control |
- 802.1X Port-Based Network Access Control, RADIUS, TACACS+
- Local Dial In User Authentication
- DHCP Snooping (per VLAN)
- Loopback Detection
- Duplicated Address Detection
- Denial of Service (DoS)
- MAC Address
- VLAN ID
- Ether Type (IPv4 only)
- IP Protocol 0-255
- TCP/UDP Port 1-65535
- 802.1p
- DSCP (IPv4 only)
- IPv6 Address (IPv6 only)
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| Compatibility |
- Optional Software Utility: Windows® 8.1, 8, 7, Vista, XP, Windows Server® 2003,2008
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| Special Features |
- PoE+ (ports 1-4)
- IPv6
- 802.3az power saving
- Rack mountable
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| Power |
- Input: 100 - 240 V AC, 50/60 Hz, internal power supply
- Consumption: 240.2 Watts (max.)
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| PoE |
- PoE budget: 185 Watts
- Pin 1,2 for power+ and pin 3,6 for power- (mode A)
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| Fan/Acoustics |
- Smart fans turn on when needed
- Quantity: 3
- Noise Level: 54 dB(A) (max.)
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| MTBF |
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| Operating Temperature |
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| Operating Humidity |
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| Dimensions |
- 440 x 250 x 44.45 mm (17.3 x 9.8 x 1.75 in.)
- Rack mountable 1U height
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| Weight |
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| Certifications |
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