TP-Link released the TL-SG3428 24-port gigabit managed switch (hereinafter referred to as the TL-SG3428) in December 2020. This June, new models, including the SG3428X-M2, are on the market. They make up for what the TL-SG3428 lacks, namely 10G SFP+ uplinks. $309.99 is the price for the former, while $199.99 is enough to buy the latter. When it comes to the cost, TL-SG3428 is a far better choice.
This switch has a pain point in that it does not support Power over Ethernet (PoE). It is still a popular choice among most users, including my friend. What interests her most is its fanless design, as it is suitable for use in campus labs. To help you better operate TL-SG3428, OPTOCRE offers a range of compatible SFP modules. Let’s look at its rich features in the overview!
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TP-Link TL-SG3428 24-Port Gigabit Managed Switch Overview
Although TL-SG3428 does not have PoE abilities, it costs less than similar products. These include D-Link DGS-1210-28 and Ubiquiti UniFi Switch US-24. If you want to buy a PoE switch, consider its counterpart, the TL-SG3428MP, which features a 384W power budget. Also, the TL-SG3428 switch has 24-gigabit ports to meet your general networking needs. Now, let’s review several key features of TL-SG3428.

High Switching Capability
It supports up to 56 Gbps switching capacity with Layer 2 and Layer 2+ features. This makes it simple to segment your network with internal routing.
Robust Security
The switch supports IP-MAC-Port Binding, Access Control Lists (ACLs), Port Security, DoS Defense, Storm control, DHCP Snooping, 802.1X Authentication, etc.
Silent Operation
It has no fans, and you can use it in non-noisy environments.
ISP Features
It offers ISP features, including 802.3ah OAM, DDM, L2PT PPPoE ID Insertion, and IGMP authentication. 802.3ah OAM enables you to manage your network smoothly.
Benefits of TL-SG3428 24-Port Gigabit Managed Switch
Easy to Use
This switch has been a great help to my friend. Her network has 24 gigabit ports and 4 SFP slots. Using TL-SG3428 helps her with smooth network management. It is much easier to use the web-based management panel.
Standalone Management
Networks are provided with powerful management abilities. This is because TL-SG3428 offers functions such as Web, CLI (Console Port, Telnet, SSH), SNMP, RMON, and Dual Image.
Fanless Design
This is a significant advantage and is particularly suitable for quiet environments, such as campuses.
Limitations of TL-SG3428 24-Port Gigabit Managed Switch
Non-PoE Support
PoE allows your devices to get power and data directly from Ethernet cables. Without this function, you will need to buy a PoE injector if you want to save a bunch. Compared to the Netgear GS728TP (ProSAFE), which costs $158.00 each, the TL-SG3428 may be less competitive. Additionally, the Netgear GS728TP has a PoE function with high reliability.
No 10 Gigabit Uplinks
Data centers and large enterprises find it not enough to handle data-intensive tasks. As networks continue to grow, the TL-SG3428 switch cannot meet their requirements. Not supporting 10-gigabit uplinks also means that users cannot connect 10G SFP+ transceivers. If you have an adequate budget, TP-Link SG3428X-M2 is a preferred option.
Not Stackable
TL-SG3428 does not offer physical or virtual stacking features. Therefore, larger networks struggle to manage a multitude of switches.
Limited Omada Integration
If users have no prior networking experience with the Omada system, they may encounter some issues. For example, their switches won’t accept the username or password. Also, advanced cloud features are better backed by Omada-specific models, such as JetStream SDN switches.
OPTCORE SFP Module for TL-SG3428 24-Port Gigabit Managed Switch
The TL-SG3428 managed switch has 24 gigabit RJ45 ports and 4 gigabit SFP slots. It also allows Zero-Touch Provisioning (ZTP) and Intelligent Monitoring. To showcase its performance more effectively, OPTCORE is pleased to offer an extensive SFP portfolio for your selection.
These SFP transceivers are of high quality and at competitive prices. We also make a detailed list for your reference.
Part Number | Description |
1G SFP Module | |
TL-SM331T | TP-Link TL-SM331T Compatible RJ45 SFP 1000BASE-T Copper Module |
TL-SM311LM | TP-Link TL-SM311LM Compatible 1.25G Multimode 550m DDM SFP Transceiver |
TL-SM311LS | TP-Link TL-SM311LS Compatible 1.25G Single Mode 20km DDM SFP Transceiver |
TL-SM311LS-EX | TP-Link TL-SM311LS-EX Compatible 1.25G Single Mode 40km DDM SFP Transceiver |
TL-SM311LS-ZX | TP-Link TL-SM311LS-ZX Compatible 1.25G Single Mode 80km DDM SFP Transceiver |
TL-SM321B | TP-Link TL-SM321B Compatible 1G BiDi SFP 1310nm-TX/1550nm-RX 20km Transceiver |
TL-SM321A | TP-Link TL-SM321A Compatible 1G BiDi SFP 1550nm-TX/1310nm-RX 20km Transceiver |
TL-SM321B-BX40U | TP-Link TL-SM321B-BX40U Compatible 1G BiDi SFP 1310nm-TX/1550nm-RX 40km Transceiver |
TL-SM321A-BX40D | TP-Link TL-SM321A-BX40D Compatible 1G BiDi SFP 1550nm-TX/1310nm-RX 40km Transceiver |
TL-SM321B-BX80U | TP-Link TL-SM321B-BX80U Compatible 1G BiDi SFP 1490nm-TX/1550nm-RX 80km Transceiver |
TL-SM321A-BX80D | TP-Link TL-SM321A-BX80D Compatible 1G BiDi SFP 1550nm-TX/1490nm-RX 80km Transceiver |
Fiber Patch Cable | |
LC-LC-OM2-DxM | LC/LC Duplex 50/125μm OM2 Multimode Fiber Optic Cable (1m-50m or Custom Length) |
LC-LC-OM3-DxM | LC/LC Duplex 50/125μm 10G OM3 Multimode Fiber Optic Cable (1m-50m or Custom Length) |
LC-LC-OM4-DxM | LC/LC Duplex 50/125μm 40G OM4 Multimode Fiber Optic Cable (1m-50m or Custom Length) |
LC-LC-SM-DxM | LC/LC Duplex 9/125μm OS2 Singlemode Fiber Optic Cable (1m-50m or Custom Length) |
MC-LC-LC-OM2-DxM | LC/LC Duplex 50/125μm Mode Conditioning Fiber Optic Cable (MCP, 1m-50m or Custom Length) |
Conclusion
The fanless design, security features, and ease of operation are the key advantages of the TL-SG3428 24-port gigabit managed switch. However, the lack of PoE capability cannot meet users’ higher needs. When selecting a switch that suits your needs, you should also consider compatible SFP modules.
As a supplier with years of experience in fiber optic solutions, OPTCORE provides high-quality SFP transceivers with competitive pricing.