Ubiquiti U-POE-af Instant 802.3af 48V Power POE Injector Instant 802.3af Converters transform passive PoE devices into 802.3af-compliant products. Ubiquiti Compatibility Available in both indoor and outdoor versions, the Instant 802.3af Gigabit PoE Converter is compatible with most Ubiquiti PoE devices* using 100 Mbps or Gigabit Ethernet ports. Compatible products include airMAX and UniFi devices. Longer Cable Runs High voltage carries power more efficiently. The Instant 802.3af Gigabit PoE Converter enables longer cable runs due to a more efficient power delivery. ESD/Surge Protection Instant 802.3af Converters provide an additional 15kV of Ethernet isolation to lessen the risk of ESD or surge damage to connected devices. PoE Switch Compatibility The Instant 802.3af Gigabit PoE Converter integrates seamlessly with a variety of auto-sensing 802.3af PoE switches for remote power control applications. As you manage and monitor your network, you can conveniently power or power cycle your remote devices using your 802.3af switch.