D-Link DGS-3120-24PC User Manual download pdf (Page 1)

xStack L2+ Managed Gigabit Switches

DGS-3120 Series

The DGS-3120 Series xStack switches are enhanced L2+ Gigabit switches designed to connect

end-users in a secure campus or enterprise network. These switches support physical stacking

multicast, and enhanced security, making them an ideal Gigabit access layer solution. The

DGS-3120-24TC/48TC provides 20 or 44 10/100/1000 Mbps Gigabit Ethernet ports, and 4

combo 1000BASE-T/SFP Gigabit Ethernet ports. The DGS-3120-24PC/48PC provides 24 or 48

10/100/1000 Mbps PoE Gigabit Ethernet ports and 4 combo 1000BASE-T/SFP Gigabit Ethernet

ports. The DGS-3120-24SC provides 16 SFP Gigabit Ethernet ports and 8 combo 1000BASE-T/

SFP Gigabit ports. Each 10/100/1000 Mbps port on the DGS-3120-24PC/48PC supports the

802.3af and 802.3at Power over Ethernet standards. The default power budget for these

models is 370 watts and can be expanded to 760 watts with the DPS-700 RPS. The switches are

also equipped with an SD Card slot, allowing the user to boot images and upload con guration

 les directly from an SD Card as well as conveniently save syslog  les onto the SD Card.

Standard and Enhanced Images

The DGS-3120 Series has support for two di erent software images - the Standard Image (SI)

and Enhanced Image (EI) The Standard Image provides sophisticated features for campus or

enterprise usage. It includes advanced Quality of Service (QoS), tra c shaping, L2 multicasting,

robust security features, and IPv6 features which are suitable for next-generation IPv6 networks

or triple play applications over Metro Ethernet. The Enhanced Image supports ERPS, Double

VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, and sFlow.

Features

Flexible choices

• 24 or 48 10/100/1000 Mbps ports and 16 SFP

ports (model-speci c )

• 4 or 8 combo Gigabit copper/SFP uplinks for

connections in enterprise or metropolitan areas

• 802.3af and 802.3at Power Over Ethernet

support

High Bandwidth Physical Stacking

• 2 dedicated stacking ports per switch

• Up to 40 Gbps full-duplex stacking bandwidth

• Up to 6 units (288 Gigabit ports) per stack

L2 Features

• 802.1D/802.1w/802.1s Spanning Tree

• Ethernet Ring Protection Switching (ERPS)

• IGMP/MLD Snooping

OAM

• 802.3ah Link OAM

• 802.1ag, ITU-T Y.1731 Service OAM

Multiple Firmware Options

Versatility with a feature sets designed for the

campus or enterprise environment. Multiple security

technologies enhance network integrity.

High Availability and Expansion

Virtual Stacking provides agile expansion or

redundancy. Reliability through fault tolerant

topologies ensures rock-solid connectivity.

Comprehensive Security Solution

Support for Access Control List(ACL) and multiple

user authentication methods as well as IP-MAC-Port

Binding to help secure the network environment.

Product Highlights

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Summary of Contents

Page 1 - DGS-3120 Series

xStack L2+ Managed Gigabit SwitchesDGS-3120 SeriesThe DGS-3120 Series xStack switches are enhanced L2+ Gigabit switches designed to connect end-users

Page 2 - Comprehensive Security

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesEnhanced Network ReliabilityThe DGS-3120 Series targets enterprises, campuses, and customers who re

Page 3 - Manageability

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesProactive, Eective Network ManagementTo uphold enterprise customers’ Service Level Agreements (SLA

Page 4 - Physical

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesTechnical SpecicationsInterfaces DGS-3120-24TC DGS-3120-48TC DGS-3120-24PCPorts • 20 10/100/1000B

Page 5

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesTechnical SpecicationsInterfaces DGS-3120-48PC DGS-3120-24SCPorts • 44 10/100/1000BASE-T Ports•

Page 6

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesSoftware Features - Standard Image (SI) FeaturesStackability • Physical Stacking• Up to 40G Stack

Page 7

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesGreen Features • Compliant with RoHS• Power Saving by Link Status• Power Saving by Cable Length•

Page 8

DGS-3120 Series xStack L2+ Managed Gigabit SwitchesD-Link European Headquarters. D-Link (Europe) Ltd., D-Link House, Abbey Road, Park Royal, London, N