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Ubiquiti UniFi Switch Flex (USW-FLEX) 5-Port Gigabit Layer 2 Outdoor Managed PoE Switch
numéro de pièce : USW-FLEX
- Ubiquiti UniFi Switch Flex
- 5 Gigabit RJ45 Ports
- Flexible PoE Passthrough
- Indoor & Outdoor Ready
- Versatile Mounting Options
- Centralized UniFi Management
- High-Power PoE Flexibility
- Rugged Weatherproof Design
- 10 Gbps Switching Performance
- Multi-Surface Mounting Kit Included
- Advanced Layer 2 Networking
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Features
The Ubiquiti UniFi Switch Flex (USW‑FLEX) is a highly versatile, managed Layer 2 Gigabit switch. It is designed for deployments needing high‑power PoE distribution. It works in challenging indoor or outdoor environments.It operates as a 5‑port auto‑sensing Gigabit Ethernet switch. It delivers robust throughput, remote management, and weather‑resistant durability. All in a compact, low‑profile footprint.
Versatile Power over Ethernet (PoE) Architecture
At its core is flexible PoE passthrough. Port 1 accepts 802.3bt PoE++ input. The unit receives both data and power over a single Ethernet line. This eliminates the need for local AC power outlets at remote sites.
When powered by a 60W 802.3bt PoE++ source—like a UniFi PoE++ injector or compatible high‑power switch—the USW‑FLEX delivers a total PoE output budget of up to 46W. This power is intelligently distributed across Ports 2 through 5. These ports support auto‑sensing 802.3af PoE output. This makes it ideal for powering multiple IP cameras, wireless APs, or VoIP hardware. No extra electrical infrastructure is needed.
Built for Indoor and Outdoor Durability
The USW‑FLEX has a weatherproof chassis. It withstands extreme conditions and wide temperature fluctuations. Whether mounted on a pole outdoors, attached to a wall, or placed on a desktop inside an enclosure, it maintains reliable connectivity in tough environments. Flexible mounting accessories enable effortless installation in diverse settings.
Pole Mounting – Easily attach to exterior poles or conduits for security camera setups.
Wall Mounting – Securely attach to indoor walls, exterior facades, or junction boxes.
Magnetic Mounting – Mount seamlessly to metal surfaces or utility racks for quick deployment.
Seamless UniFi Network Controller Integration
Like all UniFi hardware, the USW‑FLEX integrates natively with the centralised UniFi Network Application. Managed via a unified cloud or local interface, administrators can remotely monitor, configure, and troubleshoot across multiple locations from one dashboard.
- The software enables advanced Layer 2 networking controls.
- Port status monitoring and real‑time traffic statistics.
- Individual port VLAN tagging and port isolation.
- Egress rate limiting and storm control.
- Centralised firmware update management.
Technical specs
| Specifications | Description |
| Port Layout
| 5 (4 PoE+; 1 PoE++)
|
| Max. PoE Output
| Up to PoE+
|
| Total PoE Availability
| 46W
|
| Form Factor
| Compact desktop, wall, pole
|
| Switching Capacity
| 10 Gbps
|
| Switching Capacity
| 10 Gbps
|
| Non-Blocking Throughput
| 5 Gbps
|
| Supported VLANs
| 1,000
|
| MAC Address Table Size
| 2,000
|
| PoE Ports
| PoE+4PoE++1 |
| Max. PoE Wattage per Port
| 25W
|
| Supported Voltage Range
| 50–57V PoE
|
| Management
| Ethernet
|
| Certifications
| CE, FCC, IC, Anatel: 14502-20-08356
|
| UniFi Network
| Version 5.10.3 and later
|
Support
- Live Chat: Connect with a support expert instantly.
- Call Us: Speak to a certified technician for real-time solutions.
- Email Support: Get detailed, personalized assistance straight to your inbox.
What is the primary function of the UniFi Switch Flex (USW-Flex)?
The USW-Flex is a weatherproof, compact 5-port Layer 2 Gigabit PoE switch designed for both indoor and outdoor network expansion. It features 1 x PoE++ input port to power the switch itself and 4 x PoE+ output ports to drive downstream devices like access points and IP security cameras.
Is the USW-Flex suitable for outdoor installation?
Yes. The USW-Flex is outdoor-ready and features a wide operating temperature range (-40°C to 65°C / -40°F to 149°F) along with integrated ±16kV ESD surge protection. When paired with an optional weatherproof outdoor enclosure (such as the Flex Utility), it can handle harsh environments, pole mounting, and direct rain exposure.
How is the total PoE power budget calculated for the USW-Flex?
The switch is powered over Ethernet via Port 1, and its total PoE power output budget depends directly on the power source connected to Port 1:
PoE++ (802.3bt / 60W) Input: Provides up to 46W of total PoE output budget.
PoE+ (802.3at / 30W) Input: Provides up to 20W of total PoE output budget.
Standard PoE (802.3af / 15.4W) Input: Provides up to 8W of total PoE output budget
Can the USW-Flex power high-draw devices like PTZ cameras or Wi-Fi 6 access points?
Yes, as long as the total power budget isn't exceeded. Each of the 4 PoE output ports supports up to 25W (802.3at PoE+). To power multiple high-draw devices simultaneously, ensure the USW-Flex is powered via a 60W PoE++ input source (like the U-PoE++ injector) to unlock the maximum 46W budget.
What is the Flex Utility accessory and when do I need it?
The UniFi Flex Utility (USW-Flex-Utility) is an optional outdoor enclosure accessory. It includes a weather-resistant housing, a 60W PoE power adapter (supplying 54V DC), and mounting hardware. It is ideal if you need to install the switch outdoors where direct AC line power is available instead of a PoE supply cable
What mounting options are included with the USW-Flex?
Out of the box, the USW-Flex comes with versatile mounting hardware supporting desktop placement, wall mounting, and pole mounting.
Can I manage individual ports and configure VLANs on the USW-Flex?
Yes. As a fully managed Layer 2 switch, the USW-Flex seamlessly integrates into the UniFi Network platform. You can configure port isolation, set up VLAN tagging, limit egress rates, monitor real-time traffic, and apply remote firmware updates.
Does the USW-Flex require any recurring subscription or license fees?
Like all Ubiquiti UniFi network hardware, the USW-Flex has zero ongoing software licensing costs or subscription fees for centralized management.
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