U5G – Ubiquiti UniFi 5G Backup

Please note that this is the worldwide version

4G & 5G frequencies for all of the main providers in Australia (Telstra, Optus & Vodafone) are supported. At this moment in time, the only service provider that has rolled out RedCap is Telstra. Currently, Optus are still at the testing phase, but there is no mention yet from Vodafone when they will have an active REDCAP service. 

Frequency Bands (5G RedCap)
n1, n3, n5, n7, n8, n20, n26, n28, n40, n41, n77, n78

Frequency Bands (4G LTE)
B1, B3, B5, B7, B8, B18, B19, B20, B26, B28, B38, B40, B41, B42, B43

The U5G from Ubiquiti is a compact, PoE‑powered 5G cellular backup device designed to provide automatic internet failover for UniFi networks. Built using efficient 5G RedCap technology, the UniFi 5G Backup ensures your business stays connected when the primary WAN link goes down, without the cost or complexity of a full‑performance 5G modem.

Simply connect the U5G to any UniFi PoE port and adopt it within UniFi Network for instant deployment. Its small form factor and included desktop, wall and window mounts allow flexible placement for optimal signal strength. The device supports both Nano‑SIM and eSIM, giving you carrier flexibility while keeping installations clean and cable‑free.

Key Features:

• 5G RedCap cellular backup for reliable WAN failover
• PoE‑powered with single‑cable installation
• Automatic failover managed in UniFi Network
• Nano‑SIM and eSIM support
• Compact design with versatile mounting options

Ideal for:
Small businesses, retail sites, branch offices, MSP deployments, and any UniFi network requiring cost‑effective internet redundancy.

Compatible Products:

UniFi Cloud Gateways
UniFi Gateways
UniFi PoE Switches

FAQs:

Can the U5G be used as a primary internet connection?
The U5G is designed specifically for backup internet and failover, not as a primary WAN.

Does the U5G require external power?
No, the device is fully powered via PoE.

Is the U5G locked to a carrier?
No, it is carrier‑unlocked and supports compatible Nano‑SIMs and eSIM profiles.