TP-Link SG3428 – Omada 24-Port Gigabit L2+ Managed Switch with 4 SFP Slots

Upgrade your network with the TP-Link SG3428, a professional-grade L2+ managed switch crafted to deliver dependable performance for business environments. Equipped with 24× Gigabit RJ45 ports and 4× Gigabit SFP slots, it ensures flexible connectivity for copper and fiber networks.

Featuring a robust 56 Gbps switching capacity, fanless silent operation, and comprehensive Layer 2 and Layer 3 capabilities—including static routing, advanced VLAN management, and extensive security controls—the SG3428 offers exceptional value for small-to-medium businesses seeking enterprise-level features without enterprise-level complexity.

With support for TP-Link’s Omada SDN platform, the SG3428 seamlessly integrates into a centrally managed ecosystem, enabling cloud access, remote configuration, and zero-touch provisioning for simplified deployment across multiple sites.

Ideal for offices, schools, retail networks, and hospitality environments, the SG3428 ensures efficient traffic handling, network segmentation, and security, all housed in a durable, rackmount metal chassis.

What's Included in the Box

• SG3428 Switch

• Power Cord

• Quick Installation Guide

• Rackmount Kit

• Rubber Feet

Main Features

✅ Silent Fanless Design

• Ensures whisper-quiet operation—ideal for office deployments and noise-sensitive environments.

✅ Versatile Connectivity

• 24× Gigabit RJ45 ports for standard LAN connections and 4× SFP slots for flexible uplinks or long-distance fiber connectivity.

✅ Enterprise L2+ Features

• Includes static routing, VLAN, QoS, ACLs, and ERPS for optimized traffic control and network security.

✅ Omada SDN Integration

• Seamlessly integrates with TP-Link’s Omada platform for unified cloud management and zero-touch provisioning.

✅ Advanced Security

• Robust protection features such as IP-MAC-Port binding, DHCP snooping, ARP inspection, and port security ensure a secure network environment.

Detailed Specifications

• Ports & Interfaces:

  • 24× 10/100/1000 Mbps RJ45 Ports

  • 4× 100/1000 Mbps SFP Slots

  • 1× RJ45 Console Port

  • 1× Micro-USB Console Port

• Performance:

  • Switching Capacity: 56 Gbps

  • Packet Forwarding Rate: 41.66 Mpps

  • MAC Address Table: 16K entries

  • Packet Buffer Memory: 12 Mbit

  • Jumbo Frame: 9 KB

  • Max Power Consumption: 20.6 W

  • Max Heat Dissipation: 70.30 BTU/h

• Layer 2 and Layer 3 Features:

  • Static Routing: 48 IPv4/IPv6 static routes

  • Static ARP (128 entries), total ARP table 512 entries

  • Proxy ARP, Gratuitous ARP

  • DHCP Server, DHCP Relay, DHCP L2 Relay

  • Link Aggregation (Static & LACP)

  • Spanning Tree Protocol (STP/RSTP/MSTP)

  • Loopback Detection

  • 802.3x Flow Control

  • Port Mirroring

  • Device Link Detect Protocol (DLDP)

• L2 Multicast:

  • IGMP Snooping v1/v2/v3

  • IGMP Authentication

  • Multicast VLAN Registration (MVR)

  • MLD Snooping v1/v2

  • Multicast Filtering: 256 profiles, 16 entries per profile

• Quality of Service (QoS):

  • 8 priority queues

  • 802.1p CoS/DSCP priority

  • Queue scheduling (SP, WRR, SP+WRR)

  • Bandwidth Control

  • QoS remarking

• Security:

  • IP-MAC-Port Binding (512 entries)

  • DHCP Snooping, ARP Inspection

  • IPv4 Source Guard

  • IPv6 MAC-Port Binding, ND detection

  • DoS Defend

  • Static/Dynamic Port Security (up to 64 MACs per port)

  • Storm Control (Broadcast, Multicast, Unicast)

  • 802.1X authentication

  • AAA (including TACACS+)

  • Secure web management (HTTPS) and CLI (SSH)

• VLAN Support:

  • Up to 4,000 VLAN groups

  • MAC VLAN (30 entries)

  • Protocol VLAN (16 templates)

  • Private VLAN

  • GVRP

  • VLAN VPN (QinQ)

  • Voice VLAN

• ISP Features:

  • L2PT

  • DLDP

  • PPPoE ID Insertion

  • ERPS

  • 802.3ah Ethernet Link OAM

  • DDM

  • sFlow

• Management:

  • Web-based GUI

  • CLI via console, Telnet, SSH

  • SNMP v1/v2c/v3, RMON (1,2,3,9 groups)

  • Omada Cloud-Based Controller

  • Zero-Touch Provisioning

  • Cable Diagnostics

  • Dual Image and Dual Configuration

• Certifications: CE, FCC, RoHS

Warranty Information

• Manufacturer’s Limited Warranty

About TP-Link Omada

TP-Link Omada is a unified business networking solution offering integrated wired and wireless management through a single interface. The Omada SDN platform brings simplicity, scalability, and robust security to enterprise networks of any size.

SKU

SG3428

Practical Use Scenarios

• Office Networks: Manage workstations, IP phones, and network devices with silent operation and advanced security.

• Retail Spaces: Segment networks for POS systems, cameras, and staff devices using VLANs.

• Educational Facilities: Provide reliable, high-performance connectivity for classrooms, labs, and administrative areas.

• Hospitality Environments: Enable robust guest networks and secure staff operations with Omada cloud management.

Datasheets or Downloadable Resources

Download SG3428 Datasheet

Excellence for the Australian and New Zealand Market

The SG3428 adheres to CE, FCC, and RoHS certifications, ensuring compliance with Australian and New Zealand standards. All units are sourced from authorized TP-Link channels, guaranteeing genuine products and reliable local support. Warranty and service are handled via direct engagement with the brand’s official representatives for peace of mind in ANZ deployments.

FAQs (SG3428)

Q1: Does the SG3428 support cloud-based management?
A1: Yes! The SG3428 seamlessly integrates with TP-Link’s Omada SDN platform for centralized cloud management and zero-touch provisioning. (SG3428)

Q2: Is the SG3428 fanless and suitable for quiet environments?
A2: Absolutely. The SG3428 features a fanless design, ensuring silent operation—perfect for office deployments. (SG3428)

Q3: How many VLANs can I configure on the SG3428?
A3: The SG3428 supports up to 4,000 VLAN groups, allowing extensive network segmentation and security policies. (SG3428)

Q4: What is the switching capacity of the SG3428?
A4: The SG3428 offers a switching capacity of 56 Gbps, ideal for medium-sized networks demanding high throughput. (SG3428)

Q5: Can the SG3428 handle IPv6 traffic?
A5: Yes. The SG3428 supports IPv6 dual stack, including static routing, ACLs, and IPv6-specific security features. (SG3428)