D-Link DGS-3130-30S 30-Port Lite Layer 3 Stackable Managed Switch

Key Features

SFP ports 24
10GBASE-T ports 2
10G SFP+ ports 4
RJ-45 Console port 1
RJ-45 Management port 1
USB 2.0 port 1
1000Base-T Interface 0
1000Base-T PoE Interface 0
1000M SFP Interface 24
100M SFP Interface 0
10G SFP+ Interface 4
10GBase-T Interface 2
Console Port 1
USB Port 1
Switch Capacity 168 Gbps
Max. Packet Forwarding Rate 125 Mpps
Store & Forwarding Forwading Yes
Control Module Redundancy Yes
Dimension 440(W) x 44(H) x 250(D) mm
Weight 3.21Kg
Operation Temperature 0 ~ 50 °C
Storage Temperature – 40 ~ 70 °C
Operation Humidity 10% ~ 90% RH
Storage Humidity 5% ~ 90% RH
Operating Altitude 2000m
Maximum Heat Dissipation 281.16 BTU/h
Maximum Power Consumption 82.4 W
Standby Power Consumption 43.9W
MTBF 487,153 hours
Power Input AC:100 ~ 240 V
Redundant Power Supply DPS-500A
CPU Speed 1.25GHz
Flash Memory Size 256MB NAND
Packet Buffer Size 2MB
Comply with RoHS 6 Yes
Energy Efficiency Ethernet (EEE) Yes
Power Saving By Link Status Yes
Power Saving By Cable Length Yes
Power Saving By LED Shut-Off Yes
Power Saving By Port Shut-Off Yes
Power Saving By Port Standby Yes
Power Saving By System Hibernation Yes
Physical Stacking Yes
Physical Stacking Bandwidth 80G, with stacking port trunking


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D-Link DGS-3130-30S 30-Port Lite Layer 3 Stackable Managed Switch

The D-Link DGS-3130-30S is a network device designed to facilitate efficient data communication within a computer network. Specifically, it is a managed switch that offers a variety of features to enhance network performance, security, and management capabilities.

D-Link DGS-3130-30S 30-Port Specifications:

Specification Description
Model D-Link DGS-3130-30S
Port Count 30 ports
Port Speed 10/100/1000 Mbps (Gigabit Ethernet)
Layer Layer 3 (Network Layer)
Stacking Stackable (Physically connect multiple switches)
Management Managed (Advanced configuration and control)
Layer 3 Capabilities Supports routing based on IP addresses
Quality of Service (QoS) Yes (Prioritize network traffic)
Security Features ACLs, Access Control, Security Policies
Management Interfaces Web-based GUI, Command Line Interface (CLI)
VLAN Support Yes (Virtual LAN support for network segmentation)
Redundancy and Resilience Spanning Tree Protocol (STP), Network Redundancy
Rack Mountable Yes (Fits standard network racks)
Supported Protocols TCP/IP, SNMP, SSH, HTTPS, IPv4, IPv6, etc.
Firmware Updates Likely supports firmware updates for security/features
Manufacturer’s Website D-Link DGS-3130-30S

D-Link DGS-3130-30S 30-Port Description:

  1. Port Count: The switch has 30 ports, allowing you to connect multiple devices to the network. These ports can be used to connect computers, servers, printers, and other networked devices.
  2. Layer 3 Functionality: The switch operates at the third layer of the OSI (Open Systems Interconnection) model, commonly referred to as the network layer. This means it can route traffic based on IP addresses, enabling efficient communication between different subnets or segments of your network.
  3. Stackable: The switch is stackable, which means you can physically connect multiple switches together to create a larger and more interconnected network. Stacking switches can enhance network capacity and redundancy.
  4. Managed Switch: As a managed switch, the DGS-3130-30S provides advanced management and configuration options. This allows network administrators to have more control over the switch’s behavior, security settings, and traffic management.
  5. Lite Layer 3: The “Lite” designation suggests that while the switch offers Layer 3 capabilities, they might be more limited compared to dedicated Layer 3 switches. This could mean that it may not support all advanced routing features that a high-end Layer 3 switch might offer.
  6. Quality of Service (QoS): The switch likely supports QoS features, allowing administrators to prioritize certain types of network traffic over others. This can help ensure that critical applications receive the necessary bandwidth and network resources.
  7. Security Features: Managed switches often include security features such as Access Control Lists (ACLs), which allow administrators to define rules for allowing or denying traffic based on specific criteria. This enhances network security by controlling who can access the network and what resources they can access.
  8. Management Interfaces: The switch likely provides various methods for management, such as a web-based graphical user interface (GUI) or command-line interface (CLI), through which administrators can configure settings, monitor network activity, and troubleshoot issues.
  9. VLAN Support: Virtual LANs (VLANs) allow you to logically segment the network into smaller isolated groups. This can enhance security and efficiency by controlling broadcast domains and isolating traffic.
  10. Redundancy and Resilience: Managed switches often include features like Spanning Tree Protocol (STP) to prevent network loops and ensure network redundancy, which helps maintain network availability even if one link or switch fails.

Overall, the D-Link DGS-3130-30S is a versatile networking device suitable for medium to large-sized networks. Its stackable design, Layer 3 capabilities, and advanced management features make it a valuable tool for network administrators aiming to optimize performance, security, and efficiency in their networks.


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