D-Link DGS-3120-48PC - Network Switch Managed, L2+, Power over Ethernet (PoE)

Enhance your network with D-Link's managed PoE switch for seamless connectivity.
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Key specifications

  • BrandD-Link
  • Basic switching RJ-45 Ethernet ports quantity44
  • Basic switching RJ-45 Ethernet ports type1G
  • Switch typeManaged
  • Switch layerL3
  • Power over Ethernet (PoE)Yes
  • Power over Ethernet (PoE) ports quantity48
  • Switching capacity136 Gbit/s
  • Rack mountingYes
  • SFP module slots quantity4
  • Weight6.33 kg
  • WarrantyLifetime Warranty

D-Link DGS-3120-48PC - Managed Layer 2+ Network Switch with PoE

Introducing the D-Link DGS-3120-48PC, a cutting-edge managed Layer 2+ network switch designed for small to medium-sized businesses and enterprises looking to enhance their network infrastructure. This versatile switch offers robust features, including advanced security, Power over Ethernet (PoE) capabilities, and exceptional performance, making it the ideal choice for a secure and efficient networking environment.

Key Features:

  • Robust Stacking Capability: Stack up to 6 units with built-in 10GbE stacking ports, delivering up to 40Gb bandwidth for high-speed data transfer.
  • PoE Support: Equipped with 48 PoE Gigabit ports and 4 combo SFP ports, allowing for the easy powering of devices such as IP cameras and access points.
  • Comprehensive Security: Advanced security features including Multi-layer Access Control Lists (ACL), Storm Control, and IP-MAC-Port Binding for enhanced user access management.
  • High Availability: Supports Ethernet Ring Protection System (ERPS), Rapid Spanning Tree, and Broadcast Storm Control to ensure maximum network uptime and resilience.
  • Traffic Management: Implement Quality of Service (QoS) features to prioritize critical applications like VoIP and IPTV, ensuring seamless performance even during peak usage.
  • IPv6 Ready: Fully compliant with IPv6 standards, supporting next-generation internet protocols and security measures.
  • D-Link Green Technology: Incorporates energy-saving features such as automated power-down for unused ports and smart fan control for reduced heat generation.

Enhanced Network Reliability

The DGS-3120-48PC prioritizes excellent reliability for mission-critical applications. By supporting external redundant power supplies and industry-standard protocols, this switch minimizes downtime and enhances overall network performance.

Manageability Made Easy

With D-Link’s Single IP Management (SIM), users can effortlessly configure and monitor multiple switches through a single IP address. This streamlined management approach simplifies administrative tasks, allowing for efficient network oversight.

Proactive Network Management

Enhance your service agreements with minimal downtime thanks to Ethernet OAM features. The DGS-3120 Series equips service providers with tools for effective monitoring and troubleshooting in Ethernet networks.

Conclusion

Choose the D-Link DGS-3120-48PC for a powerful, reliable, and environmentally-friendly networking solution that meets the demands of the modern digital landscape. Elevate your network performance with advanced features while ensuring the highest level of security and efficiency.

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All specifications 48

Main3
Brand
D-Link
Warranty
Lifetime Warranty
Product code
DGS-3120-48PC
Ports & interfaces5
Basic switching RJ-45 Ethernet ports quantity
44
Basic switching RJ-45 Ethernet ports type
1G
Power connector
DC-in jack
SFP module slots quantity
4
SFP/SFP+ slots quantity
4
Management features4
Quality of Service (QoS) support
Yes
Switch layer
L3
Switch type
Managed
Web-based management
Yes
Networking6
Flow control support
Yes
Full duplex
Yes
Link aggregation
Yes
Number of VLANs
4000
Port mirroring
Yes
Power over Ethernet (PoE)
Yes
Power over Ethernet (PoE)1
Power over Ethernet (PoE) ports quantity
48
Design4
LED indicators
Y
Rack mounting
Yes
Safety
CB, cUL, LVD
Stackable
Y
Certificates1
Certification
FCC A, CE A, VCCI A, IC, C-Tick
Data transmission6
Jumbo frames support
Y
MAC address table
16000 entries
Maximum data transfer rate
1 Gbit/s
Packet buffer memory
2 MB
Supported data transfer rates
10/100/1000 Mbps
Switching capacity
136 Gbit/s
Multicast features1
Multicast support
Y
Operational conditions5
Heat dissipation
3310.428 BTU/h
Operating relative humidity (H-H)
10 - 90%
Operating temperature (T-T)
0 - 50
Storage relative humidity (H-H)
5 - 90%
Storage temperature (T-T)
-40 - 70
Other features2
Networking features
Gigabit Ethernet
Power LED
Yes
Performance3
Flash memory
32 MB
Mean time between failures (MTBF)
223006071 h
Noise level
48.6 dB
Power2
Input voltage
100 - 240 V
Power consumption (typical)
970.8 W
Security4
Access Control List (ACL)
Y
DHCP features
DHCP server
IGMP snooping
Y
SSH/SSL support
Y
Weight & dimensions1
Dimensions (WxDxH)
440 x 380 x 44 mm
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