This PSU accepts PoE(IEEE802.3af) input. As it use RCC(Ringing Choke Converter) type SMPS which is operated by variable frequency. Within this input power, its output can meet +12V and 9.6W(Max.) power can be supported. It includes compensation circuit board to avoid the case like short-circuit of main unit and short of this PSU. By this circuit board architecture, it prevents fire and smoke of power itself.

The TW-C3838P series of modules are designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af Power-over-Ethernet (PoE) standard.