INS-3AF-I-G Instant PoE Converter The Instant 802.3af Adapter transforms almost any Ubiquiti PoE (Power over Ethernet) device into a fully compliant 48V, 802.3af-compatible product. The Instant 802.3af Adapter works seamlessly with a variety of 802.3af 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.