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Datasheets
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Manuals
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Firmware
Warning: Please do NOT upgrade firmware through wireless unless the device only has wireless connection. Doing so may damage the unit.
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Firmware
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13-11-2006
Software
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Additional Downloads
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Technical Specifications

Hardware

Software

Device Ports
  • 24 auto-sensing 10/100/1000BASE-T ports (front panel)
  • 8 combo SFP (mini GBIC) ports (front panel)
  • 6 10Gbps stacking ports (rear panel)
  • 1 RS-232 console port (front panel)

Unit Stacking
  • 6 DGS-3224SR stackable switches and 1 DGS-3324SRi Stacking Master

Stacking Architecture
  • Star

Port Standard/Function 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
  • Auto MDI/MDIX
  • Port mirroring

SFP (Mini GBIC) 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)

Diagnostic LEDs

Per device:
  • Power On/Off
  • Master
  • Console (login/POST status)
  • RPS in use

Per 10/100/1000BASE-T port:
  • 1000Mbps speed, 10/100Mbps speed
  • Link

Per SFP port:
  • Link/Activity

Per stacking port:
  • Link/Activity

7-Segment Display
  • To display unit ID in the stack

Software

IP Routing
  • IP v4 support
  • IP Fragmentation support
  • IP multi-netting
  • Routing protocols supported:
    • Static routing  
    • RIP-1, RIP-2   
    • OSPF v.2
VLAN
  • IEEE 802.1Q Tagged VLAN
  • GARP/GVRP
  • Asymmetric VLAN *
  • Number of VLANs: 4K static VLANs (max.) *
  • Multiple IPs per VLAN

* Available in future firmware upgrade

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

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
  • Multi-layer ACL based on:   
    • Port number   
    • TOS   
    • Diffserv (DSCP)   
    • MAC address   
    • IP address   
    • User-definable applications
Spanning Tree Protocol
  • 802.1D Spanning Tree compatible
  • 802.1w Rapid Spanning Tree

IP Multicast
  • IGMP v.2 - DVMRP
  • PIM Dense mode
  • PIM Sparse mode *

* Function supported in future firmware upgrade

Port Trunk
  • Number of ports per trunk: 8 (max.)
  • Number of trunks: 32 (max.)
  • Operation mode: load sharing  
  • 802.3ad compatible Link Aggregation (LACP) *

* Available in future firmware upgrade

Performance

Switch Fabric
  • 160 Gbps

Transmission Method
  • Store-and-forward

IP Address Table
  • 4 K host entries  
  • 4K LPM entries  

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.)

Forwarding Rate
  • 35.7 Mpps (excluding stacking ports)

RAM Buffer
  • 2MB per device

Jumbo Frame
  • 9,216 bytes (max.)

Configuration & Management

Management Support
  • SNMP v.1, v.2c, v.3 - Web-based management
  • Web GUI traffic monitoring
  • Web-based MAC address browsing
  • CLI (command line interface)
  • RMON monitoring
  • Telnet server (up to 8 sessions)
  • SYSLOG
  • ACL
  • DHCP/Bootp relay
  • DNS relay

Routing Table
  • ARP table editing supports Delete of individual IP address learned by dynamic learning

MIBs
  • MIB-II (RFC 1213)
  • Bridge MIB (RFC 1493)
  • RMON MIB (RFC 1757)
  • 802.1p Priority Queues (RFC 2674)
  • 802.1Q VLAN MIB (RFC 2674)
  • IGMP MIB (RFC 2833)
  • If MIB (RFC 2233)
  • Ethernet-like MIB (RFC 1643)
  • RIP MIB (RFC 1724)
  • OSPF MIB (RFC 1850)
  • CIDR MIB (RFC 2096)
  • 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 or 200 to 240 VAC, 50/60 Hz
  • Internal power supply

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

Power Consumption
  • 90 watts (max.)

Ventilation
  • 40 x 40 mm DC fans x 2
  • 60 x 60 mm DC fans x 1

Dimensions
  • 441 x 207 x 44 mm (device only)
  • 19-inch rack-mount width, 1 U height

Weight
  • 3.15 kg (device only)

Operating Temperature
  • 0° to 40° C

Storage Temperature
  • -25° to 55° C

Humidity
  • 5% to 95% non-condensing

Emission (EMI)
  • FCC Class A
  • CE Class A

Safety
  • CSA International

Ordering Information

Stacking Master Gigabit Layer 3 Switch

DGS-3324SRi
  • 24 10/100/1000BASE-T ports, 8 combo SFP (mini GBIC), redundant power support

Optional Stackable Layer 3 Switch

DGS-3324SR
  • 24 10/100/1000BASE-T ports, 4 combo SFP (mini GBIC), redundant power support

Optional SFP Transceiver

DEM-310GT  
  • SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 10km, 3.3V

DEM-311GT   
  • SFP transceiver for 1000BASE-SX, multi-mode fiber, max. distance 550m, 3.3V

DEM-314GT   
  • SFP transceiver for 1000BASE-LHX, single-mode fiber, max. distance 40km, 3.3V

DEM-315GT   
  • SFP transceiver for 1000BASE-ZX, single-mode fiber, max. distance 80km, 3.3V

Optional Redundant Power Supply

DPS-500
  • 140-watt redundant power supply

DPS-800
  • 2-slot redundant power supply chassis

DPS-900
  • 8-slot redundant power supply chassis