The Ubiquiti Instant 802.3af Outdoor Adapter lets you transform any POE Device into a fully 48V 802.3af compliant product instantly. This add-on units accepts a 48v 802.11.af compliant power supply as provided by POE switches and drops the 48v to the 16v to operate Ubiquiti units.

Ubiquiti Instant 802.3af Outdoor Adapter Key features:

    Allows for longer cable run lengths
    Provides an additional /-15kV of ethernet isolation for ESD/Surge Protection
    Works seamlessly with Cisco Catalyst and other 802.3af Switches for remote power control applications
    Make Any Ubiquiti or 3rd Party POE Product instantly 802.3af 48V Compatible
    Product Model: INS-8023AF-O

An ethernet socket is provided at the base of the unit for the incoming ethernet cable, which is connected to the switch carrying the data and 48v supply. The data and power is then passed to the Ubiquiti unit eliminating separate power supplies and power over ethernet injectors.
Ubiquiti Instant 802.3af Outdoor Adapter - Technical Specifications
Electrical Information

    Input: 48V, 802.3af (with sensing capability)
    Output: 16V, 0.8A
    Output POE method: positive 4,5; return 7,8
    Ethernet ESD/Surge Protection: +/-15kV

Outdoor Version Information

    Dimensions: 315 x 25.8 x 24.8 mm
    Weight: 0.3kg
    Temperature Operation: -30 to 70C
    Output Ethernet Cable: Shielded CAT5, 10cm