TP-Link TL-SG3452P JetStream 48-Port Gigabit L2+ Managed PoE Switch

The TP-Link TL-SG3452P JetStream 48-Port Gigabit L2+ Managed PoE Switch is built for demanding business environments that require reliable, scalable networking with integrated power over Ethernet. Designed to power IP cameras, VoIP phones, wireless access points, and other PoE devices without the need for additional power infrastructure, this switch delivers high-speed performance, advanced management, and robust security in a rugged, enterprise-grade chassis. Whether you run a growing office, a retail location, or a small data center edge, the TL-SG3452P consolidates switching, power delivery, and intelligent traffic control in a single compact device that’s easy to deploy and simple to manage.

• Powerful PoE capabilities for simplified deployments. With PoE/PoE+ support on the network ports, you can deploy IP cameras, phones, wireless access points, and other powered devices directly from the switch. This reduces cabling complexity, eliminates separate PoE injectors, and provides centralized power management for easier maintenance and quicker configuration changes.
• 48-port Gigabit performance for real-time applications. Enjoy consistent, low-latency switching across a dense access layer. The 48 Gigabit Ethernet ports deliver dependable throughput for bandwidth-intensive applications, ensuring smooth video surveillance, reliable voice traffic, and fast client access across offices, classrooms, or retail floors.
• Advanced Layer 2+ features for secure, scalable networks. The TL-SG3452P supports essential Layer 2+ capabilities—VLAN segmentation to isolate traffic, QoS to prioritize latency-sensitive data, Link Aggregation (LACP) for uplink bandwidth aggregation, and robust loop-protection with Spanning Tree Protocol variants. ACLs, storm control, and storm-mitigation options help safeguard your network while delivering predictable performance under load.
• Enterprise-grade management and visibility. Access a rich set of management tools through an intuitive web interface and CLI, with support for SNMP for centralized monitoring. Create, back up, and restore configurations, monitor port statistics, track PoE usage, and generate actionable insights to optimize your network operations.
• Sturdy, efficient design for steady operation. Built in a durable metal chassis with effective cooling for reliability in busy environments, the TL-SG3452P emphasizes quiet, energy-efficient operation. This makes it suitable for network closets, back offices, or data-center edge deployments where uptime and quiet performance matter.

Technical Details of TL-SG3452P

• Model: TL-SG3452P
• Ports: 48 x 10/100/1000 Mbps RJ-45 Ethernet ports with PoE capabilities
• Uplink/Expansion: Flexible uplink options to connect to core networks and servers
• PoE/PoE+: Supports PoE/PoE+ on network ports to power compatible devices directly from the switch
• Layer 2+ Features: VLAN, QoS, Link Aggregation (LACP), Spanning Tree Protocol variants, ACLs, traffic policing
• Management: Web UI, CLI, and SNMP for provisioning, monitoring, and troubleshooting
• Security: Access control features, secure management, and device hardening options
• Power and Cooling: Metal chassis with thermal management designed for continuous operation

How to install TL-SG3452P

• Plan and prepare: Assess your network layout, identify VLANs, QoS requirements, and PoE device power needs. Determine the ideal location for the switch with adequate ventilation and access to network cabling and power.
• Mount and connect: Install the switch in a rack or on a stable surface. Connect the power cable and ensure the device powers on correctly. Connect your core network and downstream devices using appropriate Cat6/6a cables for optimal performance, with PoE devices connected to PoE-enabled ports.
• Access the management interface: Use a computer on the same network to reach the switch’s default IP address or DNS name, then log in with the default credentials provided by the documentation. Set a strong administrator password and configure basic security controls.
• Configure network basics: Create VLANs to segment traffic (e.g., data, voice, cameras), assign ports to the correct VLANs, and enable 802.1Q tagging as needed. Establish trunk ports for uplinks and enable Link Aggregation (LACP) where failover or higher throughput is required.
• Enable PoE and set policies: Allocate PoE budgets to ports powering IP cameras, phones, or APs. Enable PoE on appropriate ports and configure any required power-saving features to optimize energy use without compromising device operation.
• Set QoS and security rules: Prioritize critical traffic such as VoIP or real-time video, implement ACLs to restrict management access, and configure port security or RADIUS/AAA integration if needed.
• Update firmware and back up configurations: Check for the latest firmware from TP-Link, apply updates, and back up the configuration to ensure quick recovery in case of changes or failures.
• Test and monitor: Validate connectivity across VLANs, confirm PoE power delivery, and monitor performance via the web UI or SNMP. Schedule regular checks to ensure device health, power consumption, and usage trends are within expected ranges.

Frequently asked questions

• What is the TL-SG3452P designed for? It is designed for modern office networks, retail environments, and branch offices that require robust Layer 2+ switching, reliable PoE power for edge devices, and comprehensive management features to simplify administration and improve network reliability.
• Does the TL-SG3452P support PoE? Yes. The switch provides PoE/PoE+ on supported ports to power devices such as cameras, phones, and wireless APs directly from the switch, reducing clutter and simplifying deployments.
• What management options are available? You can configure and monitor the TL-SG3452P via a user-friendly web interface, access the CLI for advanced tasks, and integrate with SNMP for centralized network management and alerting.
• Can I segment traffic with VLANs and prioritize critical applications? Absolutely. The switch supports VLAN segmentation and Quality of Service (QoS) policies to ensure latency-sensitive applications receive the bandwidth they need while isolating traffic for security and performance.
• Is it suitable for growing networks? Yes. With a large number of ports, PoE capability, and Layer 2+ features, it scales well for expanding offices, multi-site deployments, and evolving security or surveillance needs.