Extralink Poe Injector 4 Port
The Extralink 4 Port | PoE Injector | 4x 100Mb/s RJ45, No Case (Part number: EX.2022) from Extralink is a Media Converters. Media converter is a network device that converts communication protocols form one cable type to another type. This type of equipment is usually used in pairs to insert a fiber segment into copper networks.
Extralink PoE injector is a power panel with four PoE ports designed to power up to 4 devices. The RJ45 connectors on one side of the device are Ethernet ports without power supply (switch), on the other side there are ports to connect the Ethernet cable power supply. Two unused pairs of Ethernet cable are used for power supply, i.e. 4, 5 (positive pole) and 7, 8 (negative pole).
Data transmission speed | Fast Ethernet |
Number of LAN ports | 4x 10/100BaseTX (RJ45) |
Cabling technology | 10/100 |
Ethernet interface type | Fast Ethernet |
Ethernet LAN data rates | 10,100 |
Power over Ethernet (PoE) | Yes |
Power over Ethernet (PoE) voltage | 48 |
Type of assembly | Other |