UDB - Device Bridge
The UDB is a plug-and-play, wireless PoE bridging adapter with integrated UniFi WiFi Auto-Link functionality.
It enables fast and seamless connectivity between devices without the need for cabling.
Supporting WiFi 5 and delivering speeds up to 866.7 Mbps, it is ideal for wall or table installations.
With internal and external antenna options, strong security via WPA2 AES, and robust build quality, it's perfect for flexible, high-performance networking.
NDAA compliant and suitable for both home and enterprise environments.
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Overview |
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Dimensions |
130 x 55 x 34 mm |
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WiFi Standard |
WiFi 5 |
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Spatial Streams |
2 |
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Mounting Locations |
Wall, table |
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Power Method |
100—240V AC, 0.45A Max., 50/60 Hz |
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Performance |
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MIMO (5 GHz) |
2 x 2 |
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Max. Data Rate (5 GHz) |
866.7 Mbps (BW80) |
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Antenna Gain (5 GHz) |
Internal antenna: 5 dBi
External omni antenna: 4 dBi |
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Max. TX Power (5 GHz) |
21 dBm |
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Supported Data Rates (802.11a) |
6, 9, 12, 18, 24, 36, 48, 54 Mbps |
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Supported Data Rates (802.11n) |
6.5 Mbps to 300 Mbps (MCS0 - MCS15, HT 20/40) |
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Supported Data Rates (802.11ac / WiFi 5) |
6.5 Mbps to 866.7 Mbps (MCS0 - MCS9 NSS1/2, VHT 20/40/80) |
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Wireless Security |
WPA2 AES (Always On) |
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Hardware |
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Max. Power Consumption |
25W (AC input)
10W (Excluding PoE output) |
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Supported Voltage Range |
100—240V AC |
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Networking Interface |
(1) GbE RJ45 port |
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Antennas |
(1) Internal antenna
(1) RP-SMA connector for external omni-antenna |
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Management |
WiFi |
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Weight |
200 g |
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Mount Material |
Polycarbonate |
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Enclosure Material |
Polycarbonate |
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Button |
(1) Factory-reset |
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LEDs |
System
(4) Blue: signal
(1) White/blue: indicator |
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Channel Bandwidth |
20/40/80 (MHz) |
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Certifications |
CE, FCC, IC |
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NDAA Compliant |
✓ |
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Operating Frequency (US/CA) |
U-NII-1 5150 - 5250 MHz
U-NII-2A 5250 - 5350 MHz
U-NII-2C 5470 - 5725 MHz
U-NII-3 5725 - 5850 MHz |
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Operating Frequency (Worldwide) |
5150 - 5875 MHz |
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Ambient Operating Temperature |
-10 to 40° C |
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Ambient Operating Humidity |
5 to 95% noncondensing |
