L2 Managed Switch

LEDs

LED

Status

Indication

 

 

 

 

On

The Switch is powered on

 

 

 

PWR

Off

The Switch is powered off or power supply is abnormal

 

 

 

 

Flashing

Power supply is abnormal

 

 

 

SYS

Flashing

The Switch works properly

 

 

On/Off

The Switch works improperly

 

 

 

 

 

On

A device is linked to the corresponding port, but no activity

 

 

 

 

Flashing

Data is being transmitted or received

 

 

 

10/100Mbps

Green

A 100Mbps device is connected to the corresponding port

 

 

 

 

Yellow

A 10Mbps device is connected to the corresponding port

 

 

 

 

Off

No device is connected to the corresponding port

 

 

 

 

On

A device is linked to the corresponding port, but no activity

 

 

 

 

Flashing

Data is being transmitted or received

 

 

 

1000Mbps

Green

A 1000Mbps device is connected to the corresponding port

 

 

 

 

Yellow

A 10/100Mbps device is connected to the corresponding port

 

 

 

 

Off

No device is connected to the corresponding port

 

 

 

Note: TL-SL3428 features some “Combo” ports. A “Combo” port consists of a RJ45 port and a SFP port, and the two ports share the same LED.

Port Feature

Model

10/100Mbps RJ45

10/100/1000Mbps

SFP Port

Console Port

Port

RJ45 Port

 

 

 

 

 

 

 

 

TL-SL3428

24

4

2

1

 

 

 

 

 

TL-SL3452

48

2

2

1

 

 

 

 

 

10/100Mbps Port

Designed to connect to the device with a bandwidth of 10Mbps or 100Mbps. Each has a corresponding 10/100Mbps LED.

10/100/1000Mbps Port

Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or 1000Mbps. Each has a corresponding 1000Mbps LED.

SFP Port

Designed to install the SFP module.

TL-SL3428 features some SFP transceiver slots that are shared with the associated RJ45 ports. The associated two ports are referred as a “Combo” port, which means they cannot be used simultaneously, otherwise only SFP port works.

Console Port

Designed to connect with the serial port of a computer or terminal for monitoring and configuring the Switch.

Introduction 02

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TP-Link TL-SL3428, TL-SL3452 manual Port Feature

TL-SL3428, TL-SL3452 specifications

The TP-Link TL-SL3428 is a feature-rich Ethernet switch designed for small to medium-sized business environments. It is part of TP-Link’s JetStream series, which emphasizes reliability, performance, and robust management capabilities. Built with 28 10/100/1000 Mbps ports, the TL-SL3428 provides sufficient bandwidth to support a wide range of network applications.

One of the standout features of the TL-SL3428 is its support for Layer 2 management protocols. This allows for more granular control and optimized performance across network segments. The switch supports VLAN (Virtual Local Area Network) segmentation, which enhances network security and efficiency by isolating various types of traffic. This feature is particularly useful in larger organizations where different departments or teams may require separate network environments.

The TL-SL3428 also includes advanced QoS (Quality of Service) capabilities. This functionality prioritizes traffic based on predefined rules, which ensures that critical applications receive the necessary bandwidth to function optimally. With QoS implementation, users can experience minimized latency, leading to better performance in VoIP and video conferencing applications.

In terms of redundancy and reliability, the switch also supports Link Aggregation Control Protocol (LACP), enabling multiple connections to be combined for increased bandwidth and failover support. This feature significantly enhances network resilience, ensuring minimal downtime during failures.

Power over Ethernet (PoE) support is another important characteristic of the TL-SL3428. With PoE capabilities, this switch can deliver electrical power along with data over the same Ethernet cable, simplifying installation and reducing the need for additional wiring. This is especially advantageous for IP devices like cameras, access points, and VoIP phones.

Security features are abundant in the TL-SL3428 as well. It implements port security, storm control, and DHCP snooping, all of which contribute to a secure network infrastructure. The switch’s management capabilities can be accessed through a user-friendly web interface, making it easier for IT administrators to configure and monitor network activities.

Overall, the TP-Link TL-SL3428 is an exemplary choice for businesses looking to enhance their network performance with advanced management features, security protocols, and reliability. Its combination of speed, flexibility, and manageability make it a valuable tool for any growing organization.