Support

Interface

Ports

• 48 10/100/1000BASE-TX Auto-Negotiating, Auto-MDI/MDIXPorts with 802.3x Flow Control

Combo Ports

• 4 Combo SFP Slots, Media Support Dependent On GBIC Transceiver

Open Slot for 10-Gigabit Uplink Modules

• 2 Open Slots for 10Gigabit Uplink Modules

Diagnostic LEDs

• Per Device: Power, Console, RPS
• Per Gigabit Port: Link/Activity, 10/100Mbps or 1000Mbps Speed
• Per Ethernet Port: Link/Activity, 10Mbps or 100Mbps Speed

RS-232 Console Port

• 1

Option 10-Gigabit Uplink (Transceivers sold separately)

Single XFP Slot Module (DEM-410X)

• Yes

Single CX4 Port Module (DEM-410CX)

• Yes

10GBASE-SR (300 m Multi-Mode Fiber) Support

• Yes

10GBASE-LR (10 km Single-Mode Fiber) Support

• Yes

Maximum Number of 10-Gigabit Uplinks Installable

• 2

Performance

Switch Fabric

• 136Gbps

Packet Forwarding Rate

• 101.19Mpps

Packet Buffer

• 750KB

MAC Address Table

• 8K Entries

IP v4 Routing Table

• 128 Entries

IP v6 Routing Table

• 128 Entries

IP v4 Host Table

• 2K Entries

IP v6 Host Table

• 1K Entries

Jumbo Frame Size

• 9,216 Bytes

Power

Internal Power Supply

• 100 to 120VAC, 200 to 240VAC, 50/60Hz

Maximum Power Consumption

• 131.3 Watts

Optional Redundant Power Supply

• DPS-500

Physical/Environmental

Ventilation

• 2 40x40 mm DC Fans

Heat Dissipation

• 448.02 BTU/Hr.

MTBF

• 78,517 hours

Acoustic

• < 48.7dB

Temperature

• Operating: 32° to 104°F (0° to 40°C)
• Storage: -40° to 158°F (-40° to 70°C)

Humidity

• Operating: 10% ~ 90% Non-condensing
• Storage: 5% ~ 90% Non-condensing

Dimensions

• 17.3 x 15.3 x 1.7 inches (441 x 389 x 44 mm)

19-inch Standard Equipment Rack Mount Width, 1U Height

Weight

• 11.6 lbs (5.27 kg)

Emissions

• FCC Class A, CE, C-Tick, VCCI

Safety Compliance

• CSA International, CB

Software Functions

L2 Features

• IGMP Snooping Supports
• IGMP Snooping v1, v2, v3
• 1K IGMP Snooping Groups
• IGMP Fast Leave
• Host-based IGMP Fast Leave *
• Spanning Tree
• 802.1D STP
• 802.1w RSTP
• 802.1s MSTP
• MLD Snooping Supporting 511 MLD Snooping Groups
• Loop Back Detection
• 32 802.3ad Link Aggregation Groups
• Back Pressure Flow Control
• Trunking Across Stack
• Head-of-line Blocking Prevention
• Port Mirroring
• One-to-One
• Multiple-to-One
• ACL modes *

VLAN

• 802.1Q
• Double VLAN
• Maximum 4K Static VLAN Groups
• GVRP
• Guest VLAN
• 802.1v
• MAC-based VLAN

L3 Features

• 128 IP v.4/v.6 Static Routing

QoS (Quality of Service)

• Per Flow Bandwidth Control
• 802.1p Support
• 8 Queues per Port
• Queue Handling
• Strict
• Weighted Round Robin (WRR)
• CoS Based on:
• Switch Port
• MAC Address
• 802.1p Priority
• VLAN
• Protocol Type
• TOS
• DSCP
• IP v.4/v.6 Address
• IP v.6 Traffic Class
• IP v.6 Flow Label
• TCP/UDP Port
• User Defined Packet Content *

ACL (Access Control List)

• Up to 768 Access Rules:
• Switch Port
• MAC Address
• 802.1p Priority
• VLAN
• Protocol Type
• TOS
• DSCP
• IP Address
• IP v.4/v.6 Address
• IP v.6 Traffic Class
• IP v.6 Flow Label
• TCP/UDP Port
• User Defined Packet Content *
• Time-based ACL
• CPU Interface Filtering
• ACL Statistic *

Security

• RADIUS/TACACS/TACACS+
• SSH v.2
• SSL v.3
• Port Security
• 802.1x Port-based/MAC-based Access Control
• Web-based Access Control *
• MAC-based Access Control *
• Broadcast Storm Control
• Traffic Segmentation
• IP-MAC-Port Binding (500 entries per device)
• D-Link Safeguard Engine™
• Support Microsoft NAP

Management

• D-Link Single IP Management v.1.6
• Web-based GUI
• CLI
• Web GUI Traffic Monitoring
• Web MAC Address Browsing
• Telnet server
• Telnet client *
• TFTP client
• SNMP v.1, v.2c, v.3
• SNMP trap on MAC Notification
• RMON v.1
• BootP/DHCP client
• DHCP auto-configuration
• DHCP relay option 82
• System log
• Trap/alarm/log severity control
• vFlash file system
• Dual Images
• Dual Configuration
• CPU Monitoring
• LLDP *

MIBs

• MIB-II (RFC 1213)
• Bridge MIB (RFC 1493)
• SNMP v.2 MIB (RFC 1907)
• RMON MIB (RFC 1757, 2819)
• RMON v.2 MIB (RFC 2021)
• Ethernet-like MIB (RFC 1643, 2358, 2665)
• 802.1p MIB (RFC 2674)
• IF MIB (RFC 2233, 2863)
• RADIUS Authentication Client MIB (RFC 2618)
• RADIUS Accounting Client MIB (RFC 2620)
• Ping/Traceroute MIB (RFC 2925) *
• D-Link enterprise MIB

Warranty Information

Warranty

• Lifetime Warranty**

Ordering Information

DGS-3426P

• xStack Layer 2+ 24-Port Gigabit PoE Switch with 4 Combo SFP Ports and 2 10Gigabit Slots

DGS-3427

• xStack Layer 2+ 24-Port Gigabit Switch with 4 Combo SFP Ports and 3 10Gigabit Slots

DGS-3450

• xStack Layer 2+ 48-Port Gigabit Switch with 4 Combo SFP Ports and 2 10Gigabit Slots

DEM-310GT

• SFP Transceiver for 1000BASE-LX, Single Mode Fiber, Maximum Distance 10Km

DEM-311GT

• SFP Transceiver for 1000BASE-SX, Muti Mode Fiber, Maximum Distance 550m

DEM-410CX

• 1-Port CX-4 10Gigabit Module with 1 Meter CX-4 Cable

DEM-410X

• 1-Port XFP 10Gigabit Module

DEM-421XT

• XFP Transceiver for 10GBASE-SR, Multimode Fiber, Maximum Distance 300m

DEM-422XT

• XFP Transceiver for 10GBASE-LR, Singlemode Fiber, up to 10Km

DPS-500

• Redundant Power Supply (for DGS-3427/DGS-3450)

DPS-600

• Redundant Power Supply (for DGS-3426P)

DPS-800

• 2-Slot Redundant Power Supply Chassis (for DPS-500)

DPS-900

• 8-Slot Redundant Power Supply Chassis (for DPS-500)

DV-600S

• D-View 6.0 SNMP Network Management Software, Standard Version

DV-600P

• D-View 6.0 SNMP Network Management Software, Professional Version

<sup>* Available in future firmware upgrade.
** Lifetime warranty available only in the USA and Canada if purchased on or after March 30, 2009.

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.</sup>