TP-Link 52-Port Gigabit L2+ Managed Switch with 48-Port PoE+ (TL-SG3452P)
The TP-Link TL-SG3452P is a high-performance L2+ managed switch designed for enterprise networks requiring extensive Power over Ethernet capabilities and advanced management features. This robust switch features 48 Gigabit PoE+ ports with a 384W total power budget and four Gigabit SFP slots for fiber uplinks. With comprehensive Layer 2+ functionality including static routing, VLAN support, and Quality of Service, this switch delivers enterprise-grade performance for business networks, campus environments, and ISP applications. The advanced security features, energy-efficient design, and multiple management options make it an ideal solution for organizations seeking reliable, scalable network infrastructure.
Product Features
High-density PoE+ configuration
Power up to 48 network devices simultaneously with PoE+ support across all Ethernet ports, delivering up to 30W per port. The 384W total power budget efficiently supports VoIP phones, wireless access points, IP cameras, and other powered devices without requiring separate power sources. This extensive PoE capability simplifies deployment and reduces installation costs for large-scale network implementations.
Advanced layer 2+ functionality
Manage complex networks with comprehensive Layer 2+ features including static routing, VLAN support, and Link Aggregation Control Protocol. The switch supports 802.1Q VLAN, port-based VLAN, and voice VLAN for optimal network segmentation. Spanning Tree Protocol (STP/RSTP/MSTP) prevents network loops while ensuring stable topology and redundancy.
Comprehensive security protection
Secure your network infrastructure with advanced security measures including Access Control Lists, port security, and IP-MAC-Port binding. Additional protection features include storm control to manage broadcast traffic, IP Source Guard to prevent IP spoofing, and Denial-of-Service defense mechanisms. These enterprise-level security features help maintain network integrity and prevent unauthorized access.
Flexible management options
Configure and monitor your network through multiple management interfaces including web-based GUI, command-line interface, and SNMP support. The switch offers RMON for remote monitoring and supports both IPv4 and IPv6 management with ACL and QoS capabilities. Dual firmware images and configuration files ensure operational continuity and quick recovery from potential issues.
Energy efficient operation
Reduce power consumption and operational costs with energy-efficient design that meets ENERGY STAR standards. The smart fan system provides effective cooling while maintaining silent operation in office environments. The switch optimizes power usage based on port activity and connected device requirements, contributing to lower total cost of ownership.
Quality of service optimization
Prioritize critical network traffic with advanced QoS features including 802.1p/DSCP classification and rate limiting. The voice and video VLAN support ensures optimal performance for real-time applications like VoIP and video conferencing. These capabilities guarantee smooth operation of business-critical applications across the network.
Product Specifications
General specifications
- Manufacturer: TP-Link
- Model: TL-SG3452P
- Total ports: 52 ports
- Switch class: L2+ managed
- Dimensions: 440 x 330 x 44 mm (W x D x H)
- Weight: 5.4 kg
- Form factor: 1U rack-mountable
Port specifications
- Ethernet ports: 48 x 10/100/1000 Mbps RJ45 with PoE+
- Uplink ports: 4 x Gigabit SFP slots
- PoE standards: IEEE 802.3af/at
Power over ethernet specifications
- PoE ports: 48 ports with PoE+ support
- Power per port: Up to 30W
- Total PoE budget: 384W
- Power management: Automatic detection and classification
Layer 2 features
- VLAN: 802.1Q, port-based, voice VLAN
- Link aggregation: LACP support
- Multicast: IGMP snooping v1/v2/v3
- Spanning tree: STP, RSTP, MSTP
- DHCP: Snooping capability
Layer 3 features
- Routing: Static routing support
- Protocol support: Comprehensive routing capabilities
Quality of service specifications
- Classification: 802.1p/DSCP
- Features: Rate limiting, voice VLAN
- Optimization: Traffic prioritization
Security specifications
- Access control: ACL, port security
- Protection: Storm control, IP Source Guard
- Defense: DoS protection
- Binding: IP-MAC-Port binding
Management specifications
- Interfaces: Web GUI, CLI
- Protocols: SNMP v1/v2c/v3
- Monitoring: RMON support
- IPv6: Management, ACL, QoS
Redundancy specifications
- Firmware: Dual images
- Configuration: Dual files
- Protocols: STP/RSTP/MSTP
Power specifications
- Input voltage: 100-240V AC, 50/60Hz
- Efficiency: ENERGY STAR compliant
- Cooling: Smart fan design
Environmental specifications
- Operating temperature: 0°C to 40°C
- Storage temperature: -40°C to 70°C
- Operating humidity: 10% to 90% non-condensing
- Storage humidity: 5% to 90% non-condensing



