Ubiquiti Redundant Power Supply, DC/DC-module, 100W

The hot-swappable AC/DC and DC/DC PSU modules are compatible with the EdgeRouter Infinity and UFiber OLT. The second module can be used as a backup to the primary PSU.

The EdgeRouter Infinity includes two AC/DC 100W power supplies. If it detects failure of the primary PSU, then the backup automatically activates to supply uninterrupted power. The AC/DC module is also sold separately as model RPS‑AC‑100W. You also have the option to use a DC/DC Power Module™, model RPS‑DC‑100W (sold separately):

Featuring low power consumption, the UFiber OLT offers two modular power bays. The first bay includes an AC/DC power module. The second bay can house an optional power module, either an AC/DC backup or a DC/DC power module.

Power Modules
The UF-OLT comes with one AC/DC power module pre‑installed and features two modular power adapter bays for flexible power options:

Backup Power
The second power bay can house a backup power module. If the UF-OLT detects failure of the primary power module, the backup module automatically activates to supply uninterrupted power.

DC/DC Power
Both power bays can also house a DC/DC power module for use with DC power.