Ubiquiti UDB-US Device Bridge - Single Band 5 GHz Wireless Bridging PoE Adapter with 866. 70 Mbit/s - MIMO - Gigabit Ethernet - Wall Mountable
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Product Features
Technical Overview
This wireless bridge leverages IEEE 802.11a/n/ac standards to provide robust wireless connectivity in the 5 GHz frequency band, which typically offers less interference compared to 2.4 GHz networks. The single internal antenna is designed for focused directional performance, suitable for point-to-point or point-to-multipoint bridging applications.
With a Gigabit Ethernet port, it maintains wire-speed performance for connected devices, and the PoE support allows placement in locations without direct access to a power outlet. The 25 W power consumption reflects efficient operation for continuous bridging duties.
Relevant factors for this section include Wireless LAN Standard, Network Band, Frequency Band, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The UDB-US bridges the gap between wired and wireless networks with a purpose-built design that emphasizes installation flexibility and reliable performance. Its compact form factor and PoE capability make it ideal for deployments in challenging environments.
High-Speed Wireless Bridging
Delivers up to 866.70 Mbit/s throughput using Wi-Fi 5 technology, enabling fast data transfer for connected devices like security cameras, access points, or network switches.
- IEEE 802.11a/n/ac compliant
- MIMO with 2 spatial streams
Simplified Installation with PoE
Eliminates the need for separate power cabling by receiving both data and power over a single Ethernet cable, reducing installation complexity and cost.
- Single cable for data and power
- Ideal for remote or ceiling mounts
Compact and Mountable Design
The small footprint and wall-mountable form factor allow discreet placement in various environments, from office ceilings to outdoor enclosures.
- Dimensions: 5.12" x 2.17" x 1.34"
- Weight: 7.05 oz
Deployment / Use Cases
This wireless bridging adapter is tailored for scenarios where extending a wired network wirelessly is necessary. It connects isolated network segments without the expense and disruption of physical cabling.
Common applications include linking separate buildings on a campus, providing connectivity to outdoor security cameras or wireless access points, and establishing temporary network links for events or construction sites. The PoE support is particularly valuable for powering devices in locations without readily available electrical outlets.
Relevant factors for this section include Wireless LAN Standard, Network Band, Frequency Band, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Building-to-Building Connectivity
Create a wireless bridge between two structures to share internet access, surveillance feeds, or network resources without trenching cables.
Remote Device Integration
Connect PoE-powered devices like IP cameras or access points placed in attics, ceilings, or exterior walls where power outlets are absent.
Physical Profile
The device measures 5.12 inches in height, 2.17 inches in width, and 1.34 inches in depth, with a lightweight construction of approximately 7.05 ounces. Its wall-mountable design includes integrated mounting options for secure installation on vertical surfaces, and the internal antenna maintains a low-profile appearance without external protrusions.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 5.12" (130 mm), 2, 1.34" (34 mm), 7.05 oz (200 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 2
- Depth
- 1.34" (34 mm)
- Height
- 5.12" (130 mm)
- Weight
- 7.05 oz (200 g)
What's in the Box
The package includes the Device Bridge unit and necessary wall mounting hardware for immediate installation.
Package contents include Device Bridge Wall Mounting, Device Bridge. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Single band 5 GHz wireless bridging PoE adapter
- Wi-Fi 5 (802.11ac) with up to 866.70 Mbit/s throughput
- MIMO technology with 2 spatial streams for improved performance
- Gigabit Ethernet port for full-speed wired connectivity
- Power over Ethernet (PoE) support for simplified installation
- Wall-mountable compact form factor
- Internal antenna for discreet placement
- Low 25 W power consumption
Specifications
| Specifications | |
|---|---|
| Manufacturer | Ubiquiti Inc. |
| Manufacturer Part Number | UDB-US |
| Brand Name | Ubiquiti |
| Product Name | Device Bridge |
| Product Type | Wireless Bridging PoE Adapter |
| Technical Information | |
| Wireless LAN Standard | IEEE 802.11a/n/ac |
| Network Band | Single Band |
| Frequency Band | 5 GHz |
| Total Number of Antennas | 1 |
| Number of Internal Antennas | 1 |
| Wireless Transmission Speed | 866.70 Mbit/s |
| MIMO Technology | Yes |
| Number of Bandwidth Streams | 2 |
| Interfaces/Ports | |
| Ethernet Technology | Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 1 |
| PoE (RJ-45) Port | Yes |
| Network & Communication | |
| Wi-Fi Generation | Wi-Fi 5 |
| Power Description | |
| Power Consumption | 25 W |
| Physical Characteristics | |
| Form Factor | Wall Mountable |
| Antenna Form Factor | Internal/External |
| Height | 5.12" (130 mm) |
| Width | 2.17" (55 mm) |
| Depth | 1.34" (34 mm) |
| Weight (Approximate) | 7.05 oz (200 g) |
| Miscellaneous | |
| Package Contents | Device Bridge Wall Mounting |
FAQ
What is the primary function of the Ubiquiti UDB-US Device Bridge?
The UDB-US is a wireless bridging PoE adapter designed to connect wired network devices or segments over a wireless link. It uses a 5 GHz Wi-Fi connection to extend network access to locations where running Ethernet cable is impractical, such as between buildings or to remote devices, while providing Power over Ethernet to simplify installation.
What wireless standards and speed does this bridge support?
It supports IEEE 802.11a/n/ac standards, commonly referred to as Wi-Fi 5, operating on a single 5 GHz band. The maximum wireless transmission speed is 866.70 Mbit/s, utilizing MIMO technology with two bandwidth streams to enhance data throughput and signal reliability for bridging applications.
Does the UDB-US support Power over Ethernet (PoE)?
Yes, the device features a PoE (RJ-45) port, allowing it to receive both data and electrical power over a single Ethernet cable. This eliminates the need for a separate power source at the installation site, making it ideal for mounting in areas without accessible power outlets, such as ceilings or outdoor enclosures.
How many Ethernet ports does the bridge have, and what is their speed?
The UDB-US includes one Gigabit Ethernet port. This port provides a high-speed wired connection for the device being bridged, ensuring that the wireless link does not bottleneck performance for connected equipment like computers, switches, or cameras.
Can this device be mounted on a wall?
Yes, the form factor is wall mountable, and the package includes wall mounting hardware. Its compact dimensions of 5.12" x 2.17" x 1.34" and lightweight design (7.05 oz) facilitate easy installation on vertical surfaces, making it suitable for discreet placement in various environments.
What is included in the package with the UDB-US?
The package contains the Device Bridge unit itself and the necessary wall mounting hardware. This allows for immediate setup and installation without requiring additional components, providing everything needed to deploy the bridge in a wall-mounted configuration.
| Qty | Price | Available |
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