Ubiquiti USW-48-POE 48-Port Gigabit Managed Switch,195W PoE Budget, 4 SFP Ports, Layer 2 Switching

When it comes to building reliable, high-performance networks, choosing the right switch is critical. Enter the Ubiquiti USW-48-POE, a versatile and robust 48-port Gigabit managed switch that redefines how businesses approach connectivity and power distribution. With its generous 195W PoE budget, integrated 4 SFP ports, and Layer 2 switching, this Ubiquiti switch empowers organizations to scale efficiently while maintaining superior network performance. Whether for expanding office networks, supporting large-scale surveillance systems, or powering access points, the Ubiquiti USW-48-POE ensures your infrastructure is future-ready.

Ubiquiti USW-48-POE 48-Port Gigabit Managed Switch

The Ubiquiti USW-48-POE is a feature-rich, enterprise-grade switch designed to deliver seamless connectivity and power for modern network environments. This model offers 48 Gigabit Ethernet ports, providing high-speed data transmission for connected devices. What sets it apart is its 195W total PoE budget, which allows it to power a wide array of devices including IP cameras, VoIP phones, access points, and IoT devices—all through the network cable itself.

This switch supports 802.3af/at PoE+ standards, enabling flexible deployment of powered devices without the need for separate power sources. The inclusion of 4 SFP ports ensures high-speed fiber uplinks, supporting long-distance connections and network aggregation needs. Its Layer 2 switching capabilities include VLANs, link aggregation, and robust QoS features, ensuring that your network remains optimized and secure.

From a design perspective, the USW-48-POE fits neatly into standard racks, providing a space-saving 1U form factor. The switch is managed via UniFi Controller, which offers a highly intuitive interface for monitoring, configuring, and managing the switch and connected devices. This integration into the UniFi ecosystem means seamless compatibility with Ubiquiti’s access points, security gateways, and more.

Key Applications of Ubiquiti USW-48-POE

The Ubiquiti USW-48-POE is ideal for a variety of demanding environments. It’s perfectly suited for:

• Corporate networks: Streamline connectivity for hundreds of devices while providing PoE power to IP phones and Wi-Fi access points.

• Surveillance systems: Power and connect dozens of IP cameras without additional cabling.

• Educational campuses: Support high-density deployments with reliable gigabit connectivity and power distribution.

• Retail and hospitality: Enhance customer experiences with connected POS systems, digital signage, and guest Wi-Fi.

• Service providers: Ideal for expanding network infrastructures in a scalable manner.

Detailed Breakdown of Ports and Connectivity

The Ubiquiti USW-48-POE features:

• 48 Gigabit RJ45 ports supporting 10/100/1000 Mbps connections.

• PoE on all 48 ports, with 802.3af/at support and a total 195W PoE budget.

• 4 SFP ports providing up to 1 Gbps fiber uplink for extended connectivity.

• High port density, making it an excellent choice for large deployments requiring both data and power delivery.

With its high PoE budget and port count, the USW-48-POE simplifies installations, reducing the need for separate power adapters and cables.

Advanced Features That Make a Difference

The Ubiquiti USW-48-POE isn’t just about high port density and power delivery—it’s packed with advanced features that elevate network management and performance to the next level.

1. Comprehensive Layer 2 Switching: This switch supports Layer 2 features, including VLAN tagging (802.1Q), port isolation, and link aggregation (LACP). These capabilities enable fine-tuned control over traffic flow, segmentation of network resources for security, and redundancy for critical links. Whether you’re setting up multiple VLANs for different departments or combining ports for higher throughput, the USW-48-POE provides the flexibility you need.
2. Quality of Service (QoS): Prioritize network traffic with ease using the built-in QoS features. This ensures bandwidth is allocated optimally for high-priority applications such as voice, video conferencing, and real-time data streaming. The result? Smooth, uninterrupted performance even in high-traffic environments.
3. UniFi Controller Integration: Seamless integration with Ubiquiti’s UniFi Controller sets this switch apart from traditional models. The controller offers a centralized, user-friendly interface for managing network settings, monitoring performance, and applying firmware updates. Administrators can quickly visualize port usage, view network health metrics, and configure PoE settings—all from one intuitive dashboard.
4. Power over Ethernet (PoE+) Flexibility: Supporting both 802.3af (PoE) and 802.3at (PoE+), the switch offers 195W of total PoE budget. This means you can power a variety of devices—from IP cameras and wireless access points to VoIP phones and smart sensors—directly through the Ethernet cable. It reduces cabling clutter and simplifies installations, especially in locations where access to power outlets is limited.
5. High-Performance Connectivity: The combination of 48 Gigabit Ethernet ports and 4 SFP uplink ports ensures ample bandwidth for large deployments. Whether connecting to high-speed fiber uplinks or stacking switches for expansion, the USW-48-POE delivers robust throughput with minimal latency.
6. Energy Efficiency and Reliability: Engineered for low power consumption, this switch supports intelligent power management and thermal control, ensuring reliable operation while minimizing energy costs. The fanless cooling design reduces noise and mechanical failure risks, making it ideal for noise-sensitive environments like offices and classrooms.
7. Scalability for Growing Networks: With its 1U rackmount design, scalable port capacity, and easy integration into existing infrastructures, the USW-48-POE grows with your business. Whether adding more devices or expanding into multiple sites, it’s built to support your evolving network needs.

These advanced features make the Ubiquiti USW-48-POE not just a switch, but a central pillar in any modern, scalable, and secure network.

Comparison with Similar Ubiquiti Models

The USW-48-POE offers a balanced blend of port density and PoE power at a more affordable price point than the Pro model, making it a great fit for mid-sized deployments.

Technical Specifications of Ubiquiti USW-48-POE

Frequently Asked Questions (FAQ)

Q1: What is the total PoE budget of the USW-48-POE?
A: 195 watts, supporting multiple PoE+ devices.

Q2: How many SFP ports does it have?
A: 4 SFP ports for fiber uplink.

Q3: Does it support Layer 3 functionality?
A: No, it is a Layer 2 switch.

Q4: Can I manage it with UniFi Controller?
A: Yes, full integration with UniFi Controller is provided.

Q5: Is it rack-mountable?
A: Yes, standard 1U rackmount design.

Q6: What devices can it power with PoE?
A: Access points, IP cameras, VoIP phones, and IoT devices.

Q7: What is the total max power consumption?
A: 250 watts.

Q8: Can I use it in outdoor environments?
A: No, it’s designed for indoor use.

Q9: Does it support advanced features like VLANs and QoS?
A: Yes, it supports VLAN tagging, QoS, and link aggregation.

Q10: How does it compare to the USW-Pro-48-POE?
A: The Pro model offers higher PoE power and Layer 3 features but at a higher cost.

Conclusion: Why Choose Ubiquiti USW-48-POE for Your Network?

The Ubiquiti USW-48-POE is a standout choice for businesses, educational institutions, and service providers looking to power and connect numerous devices with ease. Its 48 Gigabit ports, 195W PoE budget, and 4 SFP uplinks deliver exceptional value for scalable and reliable network infrastructures. When combined with the UniFi ecosystem, it offers intuitive management, security, and flexibility. If you’re seeking a switch that balances performance, power, and price, the Ubiquiti USW-48-POE is a perfect fit