It’s also ridiculously cheap, with a PoE injector adapter (RJ-45 plug & 2.1×5.5 mm power jack to RJ-45 jack) going for about 80 cents, and a DC-DC buck converter that can handle the input of ...

A PoE injector is also called a "PoE adapter." See PoE. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Description: Ethernet to Serial device server with Power over Ethernet providing access to one RS232 serial port. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line ...

PoE controllers have two main parts: PoE switches and PoE adapters. PoE switches are powered from an integral DC terminal block and can send both power and data through an Ethernet cable. PoE adapters ...