View of the PoE power supply / injector

View of the opposite side

The ULTIPOWER PoE power supply / injector is designed for powering devices using PoE technology. With this technology, one UTP/FTP cable transmits data and provides power to the connected network device. The compliance with the IEEE802.3af standard enables the user to employ the supplier/injector for powering any compatible PoE device.

The injector uses option B of the standard, i.e. the power for a network device is provided via pairs 4/5 and 7/8.

Wiring diagram for a PoE switch (endspan) and an 802.3af (802.3at type 1) powered device.
Option A - violet color, option B - yellow color.