Skip to main content

D-Link xStack DGS-3120-48PC Ethernet Switch

Part #: 1-287167

D-Link xStack DGS-3120-48PC Ethernet Switch

Part #: 1-287167 MFG Part #: DGS-3120-48PC/SI UPC #: 790069344503
$2,954.99 $2,126.99
Save $828.00
OUT OF STOCK

0 Available

(as of Jul 11, 2026 2:31 AM) Refresh Inventory
FREE SHIPPING

Free shipping on most items when you spend $100

AUTHORIZED DEALER
AUTHORIZED DEALER
AUTHORIZED DEALER

AUTHORIZED DEALER

Protect your investment ()

About the D-Link xStack DGS-3120 DGS-3120-48PC

Standard and Enhanced Images

The DGS-3120 Series is embedded with two different software images - Standard Image (SI) and Enhanced Image (EI). The Standard Image provides sophisticated features for businesses. It includes advanced Quality of Service (QoS), traffic shaping, L2 multicasting and robust security features. The Enhanced Image supports ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, sFlow, IPv6 features which are suitable for the next generation IPv6 networks or triple play.

Standard and Enhanced Images

The DGS-3120 Series is embedded with two different software images - Standard Image (SI) and Enhanced Image (EI). The Standard Image provides sophisticated features for businesses. It includes advanced Quality of Service (QoS), traffic shaping, L2 multicasting and robust security features. The Enhanced Image supports ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, sFlow, IPv6 features which are suitable for the next generation IPv6 networks or triple play.

Technical Specifications of the D-Link xStack DGS-3120 DGS-3120-48PC

General Information


Manufacturer D-Link Systems, Inc
Manufacturer Part Number DGS-3120-48PC/SI
Manufacturer Website Address http://www.dlink.com
Brand Name D-Link
Product Line xStack
Product Series DGS-3120
Product Model DGS-3120-48PC
Product Name xStack DGS-3120-48PC Ethernet Switch
Product Type Ethernet Switch

Interfaces/Ports


Total Number of Network Ports 48
Uplink Port Yes
Management Port Yes
Number of PoE+ (RJ-45) Ports 48
Number of Stack Ports 2
Stack Port Yes
Port / Expansion Slot Details 44 x Gigabit Ethernet Network4 x Gigabit Ethernet Uplink4 x Gigabit Ethernet Expansion Slot

Media & Performance


Media Type Supported Twisted Pair
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-T1000Base-X

I/O Expansions


Expansion Slot Type SFP
Total Number of Expansion Slots 5.0
Shared SFP Slot Yes
Number of SFP Slots 4

Network & Communication


Layer Supported 2

Management & Protocols


Manageable Yes
Management
  • Web-Based Management
  • Command Line Interface
  • SNMP v1, v2c, v3
  • RMON 1, 2, 3, 9
  • Telnet
  • DHCP
  • Syslog
  • sFlow
  • MIB
  • QoS
  • VLAN

Memory


Flash Memory 32 MB
Memory Card Supported SD

Reliability


MTBF 223006 Hour

Power Description


PoE (RJ-45) Port No
Power Source Power Supply
Redundant Power Supply Supported Yes

Physical Characteristics


Color Family Black
Product Color Black
Form Factor Desktop
Height 1.7"
Width 17.3"
Depth 15"
Weight (Approximate) 13.96 lb

Miscellaneous


Certifications & Standards Emission (EMI):
  • FCC Class A
  • CE Class A
  • VCCI Class A
  • IC
  • C-Tick
Safety:
  • CB
  • cUL
  • LVD
Green Compliant Yes

Ratings and Reviews

Do you own the D-Link xStack DGS-3120 DGS-3120-48PC?
Be the first to write a review!
Displaying 1-10 of 70
Page size: