What ports does the TP-Link SG3428 support?

It includes 24x 10/100/1000 Mbps RJ45 ports (auto-negotiation, auto MDI/MDIX), 4x 100/1000 Mbps Gigabit SFP slots for fiber, plus 1x RJ45 and 1x USB Type-C console ports. Compliant with IEEE 802.3ab and 802.3z for reliable Gigabit Ethernet and optical connections.

What is the switching performance of the SG3428?

Switching capacity is 56 Gbps with 41.67 Mpps forwarding rate, 16K MAC address table, 12 Mbit buffer, and store-and-forward transmission. Supports 9KB jumbo frames for efficient high-volume data handling in enterprise environments.

How is the SG3428 managed?

Omada SDN-ready with hardware/software controllers, Omada app/cloud, web GUI, CLI (console/Telnet/SSH), SNMPv1-3, RMON. Features auto-discovery, batch config/upgrade, monitoring, VLAN (4K), static routes (48), and dual image for zero-downtime updates.

What security features are included?

Supports ACL (MAC/IP), IP-MAC-Port Binding (512 entries), DHCP Snooping, Dynamic ARP Inspection, IPv4 Source Guard (100), RADIUS, 802.1X. Protects against storms, DoS, ARP spoofing for secure enterprise access control.

What are the physical and power specs?

Rackmount 1U form factor (440x150x44 mm, 2.5 kg), fanless design. 100-240V AC input, 30W max consumption. Operates 0–40°C/10–90% RH, stores -10–55°C/5–90% RH. Includes rack kit and rubber feet.

Does it support VLAN and routing?

Yes, 802.1Q VLAN with 4K IDs, plus 48 static IPv4 routes. Additional L2+ features: STP/RSTP/MSTP, LACP, IGMP Snooping, QoS for traffic prioritization, enabling efficient segmentation and internal routing.

TP-LINK

TP-Link SG3428 24x Gigabit 4x SFP L2+ Managed Switch

Name: TP-Link SG3428 24x Gigabit 4x SFP L2+ Managed Switch
Brand: TP-LINK
SKU: SG3428
Price: 288 USD
Availability: InStock

MPN: SG3428·By: TP-LINK

Part #:SG3428NewIn stock

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TP-Link SG3428 24x Gigabit 4x SFP L2+ Managed Switch-

$288.00

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Product overview

The TP-Link SG3428 is a Layer 2+ managed Gigabit Ethernet switch from the Omada Access line, designed for enterprise networks. It features 24x 10/100/1000 Mbps RJ45 ports and 4x Gigabit SFP slots for flexible connectivity, including fiber uplinks. With a 56 Gbps switching capacity, 41.67 Mpps forwarding rate, and 16K MAC address table, it ensures high-performance data transfer using store-and-forward transmission. Management options include web interface, CLI via RJ45/USB-C console, SNMP, RMON, and Omada SDN for centralized cloud control. Advanced features encompass 802.1Q VLAN (4K IDs), STP/RSTP/MSTP, Link Aggregation, IGMP Snooping, QoS, ACL, DHCP Snooping, and static routing (48 routes). Fanless design supports rackmount or desktop installation in 0–40°C environments. Power consumption is 30W max (100-240V AC), with dimensions 440x150x44 mm and 2.5 kg weight. Compliant with FCC, CE, RoHS.

24x Gigabit RJ45 + 4x SFP slots for flexible connectivity
56 Gbps capacity, 41.67 Mpps rate, 16K MAC table
Omada SDN cloud management with web/CLI/SNMP
4K VLANs, STP/MSTP, LACP, IGMP Snooping
ACL, DHCP Snooping, IP-MAC Binding security
Fanless 1U rackmount, 30W max power

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Product Type
Manufacturer part #	SG3428
Brand	TP-LINK
Condition	New
Model	SG3428
Features	Automatic Device Discovery; Batch Configuration; Batch Firmware Upgrading; Intelligent Network Monitoring; Abnormal Event Warnings; Unified Configuration; Reboot Schedule; Cable Diagnostics; Password Recovery; System Log; CPU Monitoring; Dual Image/Dual Configuration
SFP Slots	4× Gigabit SFP slots (100/1000 Mbps)
Technology	Omada SDN-ready; supports Omada Hardware Controller and Software Controller
ACL Entries	MAC ACL (source/destination MAC, VLAN ID, user priority, ether type); IP ACL (source/destination IP, fragment, IP protocol, TCP flag)
Product Line	Omada Access

Compatible systems

SG3428 is compatible with Omada SDN controllers (hardware/software) and accessible from Windows, macOS, Linux, UNIX, and NetWare management systems

TP-Link Omada
Model: Omada Hardware Controller; Omada Software Controller
Form factor: Controller (hardware or software)
Generation: Current
SG3428 supports centralized management via Omada Hardware Controller or Software Controller with automatic device discovery and batch configuration

Best for

Enterprise LAN
Ideal for core switching in business networks with 24 Gigabit RJ45 ports and 4 SFP slots supporting 56 Gbps capacity and 41.67 Mpps forwarding for high-throughput connectivity.
SMB Networking
Supports Omada SDN for centralized management via cloud or app, with features like 802.1Q VLAN (4K IDs), QoS, and ACL to segment traffic and prioritize VoIP/video.
Secure Access Layer
Enhances security using IP-MAC-Port Binding (512 entries), DHCP Snooping, Dynamic ARP Inspection, and RADIUS for controlled access in multi-user environments.
Data Center Uplinks
4x Gigabit SFP slots enable fiber uplinks with Link Aggregation and static routing (48 routes) for efficient internal traffic routing and redundancy via STP/MSTP.

Details

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Manufacturer part #

SG3428

Brand

TP-LINK

Condition

New

Model

SG3428

Features

Automatic Device Discovery; Batch Configuration; Batch Firmware Upgrading; Intelligent Network Monitoring; Abnormal Event Warnings; Unified Configuration; Reboot Schedule; Cable Diagnostics; Password Recovery; System Log; CPU Monitoring; Dual Image/Dual Configuration

SFP Slots

4× Gigabit SFP slots (100/1000 Mbps)

Technology

Omada SDN-ready; supports Omada Hardware Controller and Software Controller

ACL Entries

MAC ACL (source/destination MAC, VLAN ID, user priority, ether type); IP ACL (source/destination IP, fragment, IP protocol, TCP flag)

Product Line

Omada Access

Product Type

DRAM	256 MB
Flash Memory	32 MB

SNMP Version	SNMPv1/v2c/v3; RMON MIB (RFC2819); RMON2 MIB (RFC2021); MIB II (RFC1213); Bridge MIB (RFC1493); P/Q-Bridge MIB (RFC2674); RADIUS Client MIB (RFC2618/RFC2620); Remote Ping/Traceroute MIB (RFC2925); TP-Link Private MIB
Management Software	Omada Controller (Hardware or Software); Omada mobile app; Web interface; CLI; SNMP

Max Wattage	30 W (typical)
Voltage Input	100-240 V AC

Console Ports	1× RJ45 console port; 1× USB Type-C console port
Ethernet Ports	24× 10/100/1000 Mbps RJ45 ports
Port Standards	IEEE 802.3i (10BASE-T); IEEE 802.3u (100BASE-X); IEEE 802.3ab (1000BASE-T); IEEE 802.3z (1000BASE-X optical fiber)
IP-MAC-Port Binding	512 entries; DHCP Snooping; Dynamic ARP Inspection; IPv4 Source Guard (100 entries); IPv6-MAC-Port Binding (512 entries)
Management Interface	Web-based management; CLI; SNMP; RMON; Omada cloud management

Weight	2.5 kg (5.5 lbs)
Dimensions	440 mm (W) × 150 mm (D) × 44 mm (H)

TP-Link SG3428 24x Gigabit 4x SFP L2+ Managed Switch

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

TP-Link SG3428 24x Gigabit 4x SFP L2+ Managed Switch

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Memory

Network & Communication

Management & Protocols

Power Consumption

Physical Characteristics

Interface/Ports

Weight & Dimensions

Compliance Standards

Environmental Condition

Frequently asked questions

Storage Humidity	5% to 90% non-condensing
Operating Humidity	10% to 90% non-condensing
Storage Temperature	-10°C to 55°C
Operating Temperature	0°C to 40°C