UB-UDB-SWITCH specification sheet

Overview:

Ubiquiti UDB-Switch UniFi Device Bridge Switch (35W) is a compact PoE+ networking solution designed for high-speed deployments where wired performance meets next-generation wireless bridging. Built to integrate smoothly with UniFi WiFi, it enables a reliable wireless uplink using WiFi 7 while delivering multi-gigabit switching for demanding devices. With support for 6 GHz operation and multiple spatial streams, it is well suited for modern offices, edge installations, and flexible network expansions where running fiber or copper is impractical.

Description:

The UDB-Switch (35W) combines multi-gigabit Ethernet switching with WiFi 7 device bridging in a compact form factor. It delivers fast wired connectivity through a mix of 10 GbE and 2.5 GbE ports while supplying PoE+ power to connected devices. Designed for seamless UniFi integration, it provides a high-capacity wireless uplink, simple deployment, and clear at-a-glance status monitoring through a built-in display.

Features:

High-speed wireless bridging with WiFi 7
Designed to operate with UniFi WiFi, the switch supports WiFi 7 bridging across the 6 GHz and 5 GHz bands.

• Up to 5.8 Gbps wireless throughput on 6 GHz
• Up to 4.3 Gbps wireless throughput on 5 GHz
• Four spatial streams for stable, high-capacity links

Multi-gigabit Ethernet connectivity
The port layout supports both aggregation and high-performance endpoints.

• One 10 GbE RJ45 port for uplink or core connectivity
• Seven 2.5 GbE RJ45 ports for access devices
• Eight total PoE+ capable ports

Power delivery for network devices
Built to support access points, cameras, and other PoE-powered hardware.

• Up to 30W maximum PoE output per port
• 35W total PoE budget with the included power adapter
• Expanded PoE capacity supported with an optional higher-wattage adapter

Compact design with local status visibility
The small footprint makes it easy to place in tight locations while maintaining visibility.

• Space-saving enclosure for flexible mounting
• Integrated 0.96 inch status display for quick system checks

Ideal use cases and deployment scenarios
This switch fits environments that need fast setup and minimal cabling.

• Wireless backhaul to remote rooms or buildings
• Multi-gigabit switching for modern UniFi networks
• PoE-powered device aggregation at the network edge

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	UB-UDB-SWITCH
Overview
Dimensions	212.9 x 113 x 32.5 mm (8.4 x 4.4 x 1.3")
WiFi Standard	WiFi 7
Spatial Streams	4
Mounting Locations	Desktop, wall
Power Method	DC jack (54V DC/1.1A)
Power Supply	54V DC/1.1A (Adapter included)
MIMO
6 GHz	2 x 2
5 GHz	2 x 2
Max. Data Rate
6 GHz	5.8 Gbps (BW320)
5 GHz	4.3 Gbps (BW240)
Antenna Gain
6 GHz	8 dBi
5 GHz	8 dBi
Max. TX Power
6 GHz	23 dBm
5 GHz	26 dBm
Max. Conducted TX Power	26 dBm (Combined)
Supported Data Rates
802.11be (WiFi 7)	6 GHz: 7.3 Mbps to 5.8 Gbps (MCS0 - MCS13 NSS1/2, EHT 20/40/80/160/320) 5 GHz: 7.3 Mbps to 4.3 Gbps (MCS0 - MCS13 NSS1/2, EHT 20/40/80/160/240)
802.11ax (WiFi 6)	7.3 Mbps to 2.4 Gbps (MCS0 - MCS11 NSS1/2, HE 20/40/80/160)
802.11ac (WiFi 5)	6.5 Mbps to 1.7 Gbps (MCS0 - MCS9 NSS1/2, VHT 20/40/80/160)
802.11n	6.5 Mbps to 300 Mbps (MCS0 - MCS15, HT 20/40)
802.11a	6, 9, 12, 18, 24, 36, 48, 54 Mbps
Wireless Security	WPA3 SAE (Always On)
Hardware
Max. Power Consumption	25W (Excluding PoE output)
Supported Voltage Range	42.5-57V DC
Networking Interface	(1) 10 GbE RJ45 port (7) 2.5 GbE RJ45 ports
PoE Interface	(8) PoE+ ports
Max. PoE Wattage per Port	30W
Total PoE Availability	60W AC adapter input: 35W 210W AC adapter input: 185W
Antennas	(1) Internal
Management	Ethernet WiFi
Channel Bandwidth	20/40/80/160/240/320 MHz
Weight	Device: 548 g (1.21 lb) With mount: 563 g (1.24 lb)
Enclosure Material	Polycarbonate
Mount Material	Polycarbonate
LCM Display	0.96" status display
Button	(1) Factory-reset
NDAA Compliant	YES
Certifications	CE, FCC, IC
Operating Frequency	Worldwide: 5150-5875 MHz 5945-7125 MHz
Ambient Operating Temperature	-30 to 40degrees C (-22 to 104degrees F)
Ambient Operating Humidity	5 to 95% noncondensing
Application Requirements
UniFi Network	Version 10.0.156 or later.