Support

Interface

• 48 10/100BASE-TX PoE
• 2 10/100/1000BASE-T
• 2 Combo 10/100/1000BASE-T or 100/1000 SFP

PoE Support

• Yes

PoE Budget

• 370W

PoE Ports

• 1-48

PoE+ Ports

• 1-8

Console Port

• RJ-45

Performance

Switching Capacity

• 17.6 Gbps

63-Byte Packet Forwarding Rate

• 13.1 Mpps

MAC Address Table-Size

• 16K Entries

SDRAM for CPU

• 128 MB

Packet Buffer

• 1.5MB

Flash Memory

• 32 MB

Jumbo Frame

• 12kb

Physical & Environmental

LEDs

• Power (Per Device)
• Console (Per Device)
• Link/Activity/Speed (Per Port)

Acoustic

• 39.3 dB at low speed
• 51.2 dB at high speed

Heat Dissipation

• 1608.196 BTU per hour

Power Input

• 100 to 240 VAC, 50 to 60 Hz Internal Universal Power Supply

Max Power Consumption

• 471.6 watts

Dimensions

• 17.36” x 12.13” x 1.732” (441 x 308 x 44 mm)
• 19-inch Standard Rack-Mount Width, 1U Height

Ventilation

• Smart Fans

Power Surge Protection

• All Ethernet ports support IEC61000-4-5 10/700us 6 KV surge protection

Operating Temperature

• 23°F to 112°F (-5° to 50°C)

Storage Temperature

• -40°F to 158°F(-40° to 70°C)

Operating Humidity

• 10% to 90% non-condensing

EMI

• FCC Class A
• CE Class A
• VCCI Class A
• IC
• C-Tick

Safety    

• CE LVD
• UL/cUL
• CB

3rd Party Certifications

• MEF 21, IPv6 Ready Logo

MTBF

• 189,396 hours

Software Features

Stackability

• Virtual Stacking: D-Link Single IP Management, Up to 32 units per Virtual Stack

L2 Features   

• MAC Address Table: 8k
• Flow Control:
• 802.3x Flow Control
• HoL Blocking Prevention
• Loopback Detection
• Port Mirroring:
• Supports 1 Mirroring group
• Supports One-to-One, Many-to-One, Flow-based (ACL) Mirroring
• Ethernet Ring Protection Switching (ERPS)

L2 Protocol Tunneling

• Spanning Tree Protocols
• 802.1D STP
• BPDU Filtering
• 802.1w RSTP
• Root Restriction
• 802.1s MSTP
• 802.1Q-2005 MSTP

Link Aggregation

• Max. 14 groups (8 ports per group) Compliant with 802.1AX (formerly 802.3ad)

L2 Multicasting

• IGMP Snooping:
• IGMP v1/v2 Snooping, IGMP v3 awareness
• Supports 1K groups
• Port/Host-based IGMP Snooping Fast Leave
• Limited IP Multicasting:
• Up to 24 IGMP filtering profiles, 128 ranges per profile
• MLD Snooping:
• MLD v1, MLD v2 awareness
• Supports 1K groups
• IGMP Authentication

VLAN

• 802.1Q Tagged VLAN VLAN Group: Max. 4K VLAN
• Port-based VLAN
• MAC-based VLAN
• GVRP: Max. 255 dynamic VLANs
• 802.1v Protocol VLAN
• VLAN Trunking
• Asymmetric VLAN
• Double VLAN (Q-in-Q):
• Port-based Q-in-Q
• Selective Q-in-Q
• ISM VLAN
• VLAN Translation

L3 Features

• Gratuitous ARP

Quality of Service (QoS)

• Port-based Bandwidth Control: Ingress/Egress, min. granularity 8kbps)
• Flow-based Bandwidth Control:(Ingress, min. granularity 8 kbps))
• Per egress queue Bandwidth Control
• 4 queues per port
• DSCP
• 802.1p
• Queue Handling:
• Strict Priority
• Weighted Round Robin (WRR)
• Strict + WRR
• Remark 802.1p Priority Tag
• Remark ToS/DSCP Tag
• Bandwidth Control
• Flow Statistics
• Time-based QoS
• CoS Based on:
• Switch Port
• VLAN ID
• 802.1p Priority Queues
• MAC Address
• Ether Type
• IPv4/v6 Address
• IPv6 Traffic Class
• IPv6 Flow Label
• TOS
• DSCP
• Protocol Type
• TCP/UDP Port
• User-defined packet content

Access Control List (ACL)

• ACL based on: Switch Port
• VLAN ID
• 802.1p Priority Queues
• MAC Address
• Ether Type
• IPv4/v6 Address
• IPv6 Traffic Class
• IPv6 Flow Label
• ToS
• DSCP
• Protocol Type
• TCP/UDP Port
• User Defined Packet Content
• Up to 512 ingress access rules
• Time-based ACL
• ACL Statistics
• CPU Interface Filtering

Security

• SSH v2
• SSL v1/v2/v3
• Port Security: up to 64 MAC addresses per port
• Broadcast/Multicast/Unicast Storm Control
• IP-MAC-Port Binding (IMPB):
• ARP Inspection
• IP Inspection
• DHCP Snooping
• Traffic Segmentation
• D-Link Safeguard Engine
• DHCP Server Screening
• DHCP Client Filtering
• DoS Attack Prevention
• ARP Spoofing Prevention
• BPDU Attack Protection

AAA

• Guest VLAN
• RADIUS
• TACACS+
• XTACACS+
• Trusted Host
• RADIUS Accounting
• Two-level User Account

802.1X

• Port-based Access Control
• Host-based Access Control
• Dynamic VLAN Assignment
• Identity-driven security policy assignment: QOS, VLAN

MAC-based Access Control (MAC)

• Port-based Access Control Host-based Access Control
• Dynamic VLAN Assignment
• Authentication Database Failover
• Identity-driven security policy assignment: QoS, ACL, VLAN

Microsoft® NAP (IPv4/v6)

• Supports 802.1x NAP
• Supports DHCP NAP

Management

• Web-based GUI (Supports IPv4/v6) Command Line Interface (CLI)
• Telnet Server/Client (Supports IPv4/v6)
• TFTP Client (Supports IPv4/v6)
• ZModem
• SNMP v1/v2c/v3
• SNMP Traps
• System Log
• RMON v1: Supports 1,2,3,9 groups
• RMON v2: Supports ProbeConfig group
• BootP/DHCP Client
• DHCP Auto-Configuration
• DHCP Relay
• DHCP Relay Option 12
• DHCP Relay Option 82
• PPPoE Circuit-ID Tag Insertion
• Dual Image
• CPU Monitoring
• SNTP
• LLDP
• Debug Command
• Password Encryption

SMTP

• Ping (Supports IPv4/v6)
• Traceroute (Supports IPv4)
• Command Logging
• ICMPv6
• Microsoft® NLB (Network Load Balancing) Support

OAM

• Cable Diagnostics
• 802.3ah Ethernet Link OAM
• Dying Gasp
• 802.1ag Connectivity Fault Management (CFM)
• 802.3ah D-Link Extension: D-Link Unidirectional Link Detection (DULD)

MIB

• RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
• RFC 1157, 2571-2576 SNMP MIB
• RFC 1212 Concise MIB Definitions
• RFC 1213 MIB II
• RFC 1215 MIB Traps Convention
• RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB
• RFC 1493 Bridge MIB
• RFC 1757, 2819 RMON MIB
• RFC 1907 SNMPv2 MIB
• RFC 2021 RMONv2 MIB
• RFC 2233, 2863 IF MIB
• RFC 2618 RADIUS Authentication Client MIB
• RFC 2620 RADIUS Accounting Client MIB
• RFC 2674, 4363 802.1p MIB
• RFC 2925 PING & TRACEROUTE MIB
• RFC 4188 Bridge MIB

IETF® Standard

• RFC 768 UDP
• RFC 783 TFTP
• RFC 791 IP
• RFC 792, 2463, 4443 ICMP
• RFC 793 TCP
• RFC 826 ARP
• RFC 854 Telnet
• RFC 951, 1542 BootP
• RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
• RFC 1492 TACACS
• RFC 1981 Path MTU Discovery for IPv6
• RFC 2068 HTTP
• RFC 2460 IPv6
• RFC 2461, 4861 Neighbor Discovery for IPv6
• RFC 2462, 4862 IPv6 Stateless Address Auto Configuration
• RFC 2463, 4443 ICMPv6
• RFC 2464 IPv6 Ethernet and definition
• RFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 Headers
• RFC 2544 Benchmarking Methodology for Network Interconnect Devices
• RFC 2571, 2572, 2573, 2574 SNMP
• RFC 2866 RADIUS Accounting
• RFC 2893, 4213 IPv4/IPv6 dual stack function
• RFC 3513, 4291, IPv6 Addressing Architecture

Warranty

Warranty

• Limited Lifetime

All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.