Product Description
Ubiquiti UniFi USW-48-POE 48-Port Gigabit PoE+ Managed Switch | USW-48-POE
The Ubiquiti UniFi USW-48-POE is a high-capacity, Layer 2 managed network switch designed for enterprise, SMB, and large-scale UniFi deployments. It delivers reliable Gigabit connectivity, extensive PoE+ power, and seamless integration with the UniFi Network Controller for centralized monitoring and management.
With 48 Gigabit Ethernet ports, 32 PoE/PoE+ ports, and 195W total PoE power budget, this switch is ideal for powering access points, IP cameras, VoIP phones, and other PoE-enabled devices across demanding network environments.
Key Features
48 × Gigabit Ethernet RJ45 Ports
32 × PoE / PoE+ Ports (195W Total Budget)
4 × 1G SFP Ports for Fiber Uplinks
104 Gbps Switching Capacity
77.38 Mpps Forwarding Rate
Layer 2 Managed Switching
Rack-Mountable 1U Design
Fully Managed via UniFi Network Controller
Enterprise-Grade ESD & Surge Protection
High-Performance Switching
Built for performance and reliability, the USW-48-POE delivers:
52 Gbps non-blocking throughput
104 Gbps switching capacity
Consistent low-latency forwarding, even under heavy traffic
This makes it suitable for high-density networks, offices, campuses, hotels, and surveillance systems.
Powerful PoE+ Capability
195W total PoE power budget
Up to 32W per PoE+ port
Ideal for UniFi APs, security cameras, VoIP phones, and IoT devices
Eliminates the need for external power adapters, simplifying installations
Advanced Layer 2 Management
The switch supports a comprehensive set of Layer 2 features, including:
VLAN & Voice VLAN
IGMP Snooping
STP / RSTP
Port Isolation & Port Mirroring
LACP Link Aggregation
DHCP Snooping & Guarding
Jumbo Frames & Flow Control
802.1X Authentication
Storm Control & Loop Protection
All features are easily managed through the UniFi Network web interface or mobile app.
Enterprise-Ready Design
Durable SGCC steel enclosure
Internal 240W AC/DC power supply
ESD/EMP protection (±16kV air / ±12kV contact)
Silent, fan-optimized operation
Designed for 24/7 operation in professional environments
Technical Specifications
Mechanical
| Feature | Specification |
| Dimensions | 442 × 285 × 44 mm |
| Weight | 4.5 kg (without brackets) |
| Mounting | 1U Rack-Mount |
| Enclosure | SGCC Steel |
Networking & Performance
| Feature | Specification |
| Ethernet Ports | 48 × GbE RJ45 |
| PoE Ports | 32 × PoE / PoE+ |
| SFP Ports | 4 × 1G SFP |
| Switching Capacity | 104 Gbps |
| Non-Blocking Throughput | 52 Gbps |
| Forwarding Rate | 77.38 Mpps |
Power & Environment
| Feature | Specification |
| Total PoE Budget | 195W |
| Max PoE per Port | 32W |
| Power Supply | Internal 240W AC/DC |
| Operating Temp | -5°C to 40°C |
| Humidity | 10–90% Non-condensing |
