24-Port Managed Layer2 Gigabit Switch inkl. 4 Combo Ports


  • Produkt Status (Revision A): End of Life

Ideal for enterprise gigabit applications, the D-Link® DGS-3224TGR 24-port Layer 2 switch features advanced QoS, network management and security.

The Managed 24-Port Gigabit Standalone Switch (DGS-3224TGR) by D-Link® provides all of the features you are looking for in a managed solution with a return on investment that will please even the most cost conscious network administrator. Its flexible port design provides 24 10/100/1000Mbps ports along with four Combo Gigabit SFP ports. Each SFP port accepts a variety of small form-factor pluggable transceivers for optical fiber connections, giving you more options for your network’s layout.

High-Performance, High Availability Layer 2 Switching

With a 48Gbps switch fabric and support for up to 16K MAC addresses, the DGS-3224TGR is a wire-speed, high-performance departmental switch. The DGS-3224TGR supports link aggregation to combine port bandwidth in data-intensive applications. Ports can be combined to create multi-link load sharing groups to a server or a network backbone. You can also use link aggregation to eliminate bottlenecks between cascaded switches.

Investment Protection

The DGS-3224TGR supports a wide array of IEEE specifications to protect your investment in a multi-vendor environment. This also maximizes compatibility with business-critical features such as Spanning Tree (802.1D/802.1w), QoS (802.1p), and Port Mirroring, along with network management features such as SNMP, RMON, BOOTP, Telnet, and Web. This robust support of standards-based network management protocols enables you to easily integrate the DGS-3224TGR into many third-party network management packages.

Network management and administration is also simplified with the DGS-3224TGR Command Line Interface (CLI). This industry-standard CLI requires a lower learning curve, saving network administrators time and money. Additional management support is also provided through SNMP v1/2c/3, RMON, TFTP, Telnet, BOOTP/DHCP and a Graphical User Interface (GUI) for easy, visual configuration and monitoring.

Advanced Enterprise Features

The DGS-3224TGR brings you these advanced enterprise functions at an affordable price: 802.1p (QoS/CoS), 802.1X (Port-based Authentication) with support for a RADIUS server, IGMP snooping, 802.3ad (Link Aggregation) with LACP, and VLANs. These features improve the quality of VoIP, streaming media, and multicast content delivery (IP video conferencing and software deployment).

Robust Security

The DGS-3224TGR offers enterprise-class security in an affordable SMB solution. Port-based network access control (802.1X) requires users to log in with a RADIUS server authenticated username and password every time they access the network, preventing unauthorized individuals network access. The DGS-3224TGR also supports SSH2/SSL and SNMP v1/2c/3 for secure, encrypted switch management and monitoring.

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Technical Specifications



Device Ports
  • 24 10/100/1000BASE-T ports
  • 4 combo Mini GBIC (SFP) slots
  • RS-232 console port

Standard Support
  • IEEE 802.3 10BASE-T/802.3u 100BASE-TX/802.3ab 1000BASE-T
  • ANSI/IEEE 802.3 NWay auto-negotiation
  • IEEE 802.3x Flow Control

Mini GBIC (SFP) Support
  • IEEE 802.3z 1000BASE-LX (DEM-310GT transceiver)
  • IEEE 802.3z 1000BASE-SX (DEM-311GT transceiver)
  • IEEE 802.3z 1000BASE-LH (DEM-314GT transceiver)
  • IEEE 802.3z 1000BASE-ZX (DEM-315GT transceiver)

Switch Fabric
  • 35.7mpps (48Gbps)

Diagnostic LEDs

Per device:
  • Power
  • Console
  • RPS

Per RJ-45 port:
  • Speed
  • Link/Act

Per SFP port:
  • Link/Act


  • IEEE 802.1Q Tagged VLAN
  • Number of VLANs: 255 per device (max.) (64 static VLANs)

Priority Queues (CoS)
  • Standard: IEEE 802.1p
  • Number of queues: 8 per port

Traffic Classification (CoS)

Can be based on user-definable application types:
  • TOS
  • Diffserv (DSCP)
  • Port-based
  • MAC address
  • IP address
  • TCP/UDP port number

Network Access Security
  • Port security features
  • 802.1x user authentication
  • RADIUS client
  • SSH2
  • Multi-layer Access Control List (ACL) based on:
    • TOS
    • Diffserv (DSCP)
    • MAC source/destination address
    • IP destination address
    • TCP/UDP destination port number 
Spanning Tree
  • 802.1D
  • 802.1w Rapid Spanning Tree *

* Rapid Spanning Tree supported in next firmware release

  • IGMP Snooping

Port Trunk

Enables grouping of links between the switch and another switch or a server to provide higher bandwidth of up to 8 10/100 ports or up to 8 Gigabit ports with active redundant links.
  • Number of trunking group: 32 (max.)
  • Number of ports per trunk: 8 (max.)
  • Operation mode: load sharing


Transmission Method
  • Store-and-forward

MAC Address Table
  • 16K entries per device

MAC Address Learning
  • Dynamic entries: automatic update
  • Static entries: user-defined

Packet Filtering/Forwarding Rates (half duplex)
  • 1,488,100 pps per port (max.)    

RAM Buffer
  • 2MB per device

Jumbo Frame Size
  • Up to 9216bytes

Broadcast Storm Control
  • Rate control of Broadcast, unknown Multicast and Unicast packets

Configuration & Management

Management Support
  • SNMP v.1, v.3
  • Web-based management
  • CLI (command line interface)
  • RMON monitoring
  • Telnet server
  • Web GUI traffic monitoring
  • Password enable

  • MIB-II (RFC 1213)
  • Bridge MIB (RFC 1493)
  • RMON MIB (RFC 1757)
  • 802.1Q VLAN/802.1p MIB (RFC 2674)
  • IF MIB (RFC 2233)
  • Ethernet-like MIB (RFC 1643)
  • D-Link enterprise MIB

RMON Groups
  • 1, 2, 3, 9 (Alarm, Statistics, History, Event)

IP Number Self-identification
  • Through DHCP client, Bootp client

Firmware Upgrade
  • TFTP

Console Port
  • DB-9 RS-232 DCE

Physical & Environmental

Power Input
  • 100 to 120 VAC, 50/60 Hz or 200 to 240 VAC, 50/60 Hz
  • Internal universal power supply

Redundant Power Backup Support
  • Connector to connect to external redundant power supply

Power Consumption
  • 60 watts (max.)

  • 40 x 40 mm DC fans x 4
  • 60 x 60 mm 5400 RPM fan blower x 1

Operating Temperature
  • 0° to 40° C

Storage Temperature
  • -25° to 55&° C

  • 5% to 95% non-condensing

  • 441 (W) x 309 (D) x 44 mm (H)
  • 19-inch rack-mount width, 1 U height

  • 4 kg

Emission (EMI)
  • FCC Class A
  • CE Class A
  • C-Tick

  • CSA International
This product was phased out on: 01/06/2006
This product's last date of support is on: 24/03/2012
Version Datum Typ Dateigröße
Datasheet - PDF 0.35mb Herunterladen
Version Beschreibung Datum Typ Dateigröße
Manual Manual - PDF 3.03mb Herunterladen
Version Beschreibung Datum Typ Dateigröße
1.00 Quick Installation Guide 01.09.2001 PDF 0.18mb Herunterladen
Version Beschreibung Datum Typ
Firmware 3.01.030 Firmware 17.11.2006 - Herunterladen
Firmware 3.01.019 Firmware 01.07.2005 - Herunterladen
Version Beschreibung Datum
DEU_CE_Declaration CE Declaration 30.09.2003 Herunterladen
DEU_Cli_Manual_RevA CLI Manual v1.00 - Herunterladen