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Small white rectangular PoE adapter with one Ethernet port and antenna connector

Ubiquiti Networks

Ubiquiti Networks Device Bridge UDB PoE Adapter

SKU CH-C2MD-158E2

A plug-and-play wireless bridge with a GbE PoE port delivering up to 15 W, 867 Mbps on 5 GHz WiFi 5 and UniFi Auto-Link for cameras or IoT devices

  • TypePoE Adapter
  • ColorWhite
  • SpecificationsOverview WiFi Standard: WiFi 5 Spatial Streams: 2 Mounting L
  • Powers UniFi cameras and phones directly through a single GbE port delivering up to 15 W PoE
  • Wireless 5 GHz link reaches 867 Mbps for reliable bridging without cables
  • Plug-and-play setup with UniFi WiFi Auto-Link removes complex configuration steps
  • Flexible wall or table mounting fits diverse installation sites
  • Compact 200 g polycarbonate enclosure handles 100–240 V AC input worldwide

Plug-and-play PoE bridge

The Ubiquiti Device Bridge connects wired UniFi cameras, phones and IoT devices to a 5 GHz wireless network without configuration. A single Gigabit Ethernet port delivers up to 15 W of PoE power. The unit operates on standard AC mains voltage and mounts on a wall or tabletop.

One cable for power and data

The adapter accepts 100—240 V AC input and supplies both network connectivity and PoE through its RJ45 port. This removes the need for a separate injector or nearby switch port. An internal 5 dBi antenna and an RP-SMA connector for an external omni antenna give flexible placement options.

Sustained 5 GHz throughput

The 2×2 MIMO radio supports 802.11ac data rates from 6.5 Mbps up to 866.7 Mbps at 80 MHz channel width. Maximum transmit power reaches 21 dBm on the 5 GHz band. WPA2 AES encryption is always active. Total draw peaks at 25 W including PoE output.

Highlights

  • Powers UniFi cameras and phones directly through a single GbE port delivering up to 15 W PoE
  • Wireless 5 GHz link reaches 867 Mbps for reliable bridging without cables
  • Plug-and-play setup with UniFi WiFi Auto-Link removes complex configuration steps
  • Flexible wall or table mounting fits diverse installation sites
  • Compact 200 g polycarbonate enclosure handles 100–240 V AC input worldwide

Specifications

BrandUbiquiti
ModelDevice Bridge
Part NumberUDB
TypePoE Adapter
ColorWhite
SpecificationsOverview
WiFi Standard: WiFi 5
Spatial Streams: 2
Mounting Locations: Wall, table
Power Method: 100—240V AC, 0.45A Max., 50/60 Hz
Performance
MIMO
5 GHz: 2 x 2
Max. Data Rate:
5 GHz: 866.7 Mbps (BW80)
Antenna Gain
5 GHz: Internal antenna: 5 dBi / External omni antenna: 4 dB
Max. TX Power
5 GHz: 21 dBm
Supported Data Rates
802.11ac (WiFi 5): 6.5 Mbps to 866.7 Mbps (MCS0 - MCS9 NSS1/2, VHT 20/40/80)
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: WPA2 AES (Always On)
Hardware
Max. Power Consumption: 25W (AC input) / 1
Shipping weight0.50 kg
Package size185 × 119 × 66 mm

Questions about this item

What is the maximum PoE power the single GbE LAN port can deliver to a connected device?

The GbE LAN port provides up to 15 W of PoE output for compatible UniFi Protect cameras, Talk phones or other IoT devices.

How much power does the adapter draw from the mains when running continuously with a PoE load attached?

Maximum power consumption is 25 W from the 100–240 V AC input when the PoE output is in use.

Which UniFi product lines are explicitly supported for plug-and-play bridging over the 5 GHz radio?

UniFi Protect PoE cameras, Talk phones and various IoT devices that connect via Ethernet are supported.

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