Name: TL-SG3428 TP-Link 24-Gigabit + 4-SFP JetStream Managed Switch
Brand: TP-Link
SKU: TL-SG3428
Price: 313.29 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The TL-SG3428 TP-Link JetStream Managed Switch offers 24 Gigabit Ethernet ports along with 4 SFP slots for fiber connectivity. It supports Layer 2 management features such as VLAN, QoS, and access control lists, making it suitable for business network environments requiring traffic segmentation and control.

General Information
Brand	TP-Link
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24
Number of Ports	28-Ports
Port Type	10/100/1000Base-T, 1000Base-X, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4 SFP
POE Support	No
Switching Capacity	56 Gbps
Switch Forwarding Rate	41.67 Mpps
DRAM	128 MB
Flash Memory	16 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2, Layer 2+
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8K MAC Address Table

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (Console/Telnet/SSH), SNMP v1/v2/v3, RMON, FTP/TFTP
Security Features	ACLs, 802.1X authentication, Port Security, MAC Address Filtering/Binding, DHCP Snooping, IP-MAC-Port Binding, Storm Control, DoS Defense
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,Telnet,SSH,RMON
Routing Protocol	Static

Power & Cooling
Fans	Yes (internal cooling fan)
Power	AC 100-240V, 50/60 Hz
Power Supply	Internal AC Power Supply (100-240VAC)

Physical Characteristics
Dimensions	1.73 x 17.32 x 8.07 inches (H x W x D)
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w

Product Description
The TL-SG3428 TP-Link JetStream Managed Switch provides 24 Gigabit Ethernet ports and 4 SFP slots, enabling flexible network connectivity options including fiber links. This switch is designed to be deployed in business networks where traffic management and security are important. Typically used by IT professionals in enterprise or SMB environments, the TL-SG3428 supports advanced management features to optimize and secure network traffic. Key Features 24 Gigabit RJ45 ports and 4 Gigabit SFP slots for fiber uplinks Supports Layer 2 management features including VLAN, QoS, and ACL JetStream technology for enhanced traffic control and monitoring Web-based GUI and CLI for comprehensive management options Supports link aggregation and network security protocols This managed switch plays a key role in organizing and securing network traffic in medium to large network setups. Its combination of Gigabit ports and SFP slots offers versatility for mixed copper and fiber environments.

Use Cases
The TL-SG3428 is typically deployed in enterprise or SMB network environments where both copper and fiber connections are required. It is suitable for scenarios needing network segmentation, traffic prioritization, and secure management. How It's Used: Connecting multiple Gigabit devices in office networks with traffic management needs Providing fiber uplinks to core switches or data center infrastructure via SFP slots Segmenting network traffic through VLANs in multi-department organizations Implementing QoS policies to prioritize voice and video traffic over data Aggregating multiple links for increased bandwidth and redundancy Enforcing security policies using Access Control Lists (ACLs) within the network This switch helps maintain organized and manageable network traffic flows while supporting growth and diverse connectivity requirements. It plays a vital operational role in business networks needing flexible and secure Ethernet switching.

FAQ's
What types of ports does the TL-SG3428 have? The TL-SG3428 includes 24 Gigabit Ethernet RJ45 ports and 4 Gigabit SFP slots for fiber connectivity, allowing versatile network connections. Can the TL-SG3428 support VLAN configurations? Yes, this switch supports VLANs to segment network traffic and improve management across different departments or user groups. What management options are available for this switch? The TL-SG3428 offers web-based GUI and command-line interface (CLI) for network configuration and monitoring. Does the switch support link aggregation? Yes, it supports link aggregation to combine multiple network connections for increased bandwidth and redundancy. Are there security features on the TL-SG3428? It supports Access Control Lists (ACLs) and other security protocols to help control and secure network traffic. What is the purpose of the SFP slots on this switch? The 4 SFP slots allow the use of fiber optic modules for uplinks or longer distance connections beyond copper Ethernet capabilities.