Name: TL-SG3452 TP-Link 48-Port 1GbE + 4 SFP L2 Managed Switch
Brand: TP-Link
SKU: TL-SG3452
Price: 856.14 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The TL-SG3452 is a Layer 2 managed switch from TP-Link providing 48 Gigabit Ethernet ports and 4 SFP slots. It supports standard managed switch features such as VLAN, QoS, and link aggregation, fitting environments that require structured traffic management and flexible connectivity options.

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	48x1GbE,4xSFP
Number of Ports	52-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP
Port Speed	1 Gbps
UpLink Ports	4
POE Support	No
Switching Capacity	104 Gbps
Switch Forwarding Rate	77.38 Mpps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS),CLI (SSH/Telnet),SNMP (v1/v2c/v3),RMON
Security Features	Access Control Lists (ACL),802.1X Port-Based Authentication,SSH/SSL,Storm Control,Port Security
Management Type	Web GUI,CLI,SNMP
Remote Management Protocol	HTTP,HTTPS,SSH,TELNET,SNMP

Power & Cooling
Fans	Yes (internal, temperature-controlled)
Power Supply	Internal AC power supply (100-240V AC)

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x,IEEE 802.1Q,IEEE 802.1p

Product Description
The TP-Link TL-SG3452 is a Layer 2 managed switch equipped with 48 1GbE ports and 4 SFP uplink ports, designed to provide versatile and scalable connectivity within enterprise networks. It is typically deployed in medium to large business environments requiring centralized network management and segmentation. Network administrators use this switch to efficiently manage traffic and configure advanced network features, improving overall network organization and security. Key Features 48 10/100/1000 Mbps RJ45 ports for extensive wired device connections 4 SFP ports supporting fiber optic uplinks for extended network reach Layer 2 switching capabilities including VLAN, QoS, and link aggregation Managed switch functions for precise control over traffic and network policies Robust hardware designed for business network deployments requiring reliability This switch provides the necessary tools to segment and control network traffic effectively in business settings. Its combination of a large number of Gigabit ports and fiber uplinks supports diverse deployment scenarios where both wired and fiber connections are required. The management features enable tailored network configurations suited to organizational needs.

Use Cases
The TL-SG3452 switch is commonly used in business networks that demand high port density and managed control, including corporate offices, educational institutions, and mid-sized data centers. It suits environments where reliable wired connections and fiber uplinks are necessary to support various devices and network segments. How It's Used: Connecting multiple wired devices in office environments to a centralized network Linking network segments using VLANs for improved security and performance Using SFP ports to connect to fiber backbone networks or other switches Aggregating links to increase bandwidth between switches or servers Implementing Quality of Service (QoS) to prioritize network traffic This switch operates as a key infrastructure component that manages and directs network traffic according to organizational policies. It helps maintain network stability and segmentation necessary for business operations without introducing unsupported features beyond its Layer 2 scope.

FAQ's
What types of ports does the TL-SG3452 have? The TL-SG3452 includes 48 10/100/1000 Mbps RJ45 Ethernet ports and 4 SFP ports for fiber uplinks. This combination allows for versatile network connections supporting both copper and fiber cabling. What does Layer 2 managed switch mean for this model? Layer 2 managed switches operate primarily at the data link layer, enabling features like VLANs, QoS, and link aggregation. The TL-SG3452 supports these functions to organize and control traffic within a local network. Can the TL-SG3452 connect to fiber optic networks? Yes, the switch has 4 SFP ports allowing it to connect to fiber optic networks or uplink to other switches over longer distances using compatible SFP modules. Is the TL-SG3452 suitable for small business environments? This switch is better suited for medium to large networks due to its port count and management features. Small businesses with fewer devices might consider switches with fewer ports. Does the TL-SG3452 support VLAN configuration? Yes, as a Layer 2 managed switch, it supports VLANs enabling network segmentation for improved security and traffic management. How does link aggregation work on this switch? Link aggregation combines multiple physical ports into a single logical link to increase bandwidth and provide redundancy. The TL-SG3452 supports this feature to optimize network performance between devices.