What is the connection mode of the poe switch?

Both the switch and the terminal support PoE. In this way, the PoE switch directly connects to the wireless AP and the network camera that support PoE power supply through the network cable. This method is the simplest, but also needs to pay attention to the following two points:

1. Determine whether the PoE switch and the wireless AP or network camera are standard PoE devices.

2. Carefully confirm the specifications of the purchased network cable. The quality of the network cable is critical. A poor quality network cable will cause the AP or IPC to be unable to receive power or restart.

The switch supports PoE and the terminal does not support PoE.

The PoE switch is connected to the PoE splitter. The PoE splitter separates the power supply into data signals and power. There are two output lines, one is the power output line, and the other is the network data signal output line, that is, the ordinary network cable. The power output has 5V/9/12V, etc. It can match various DC input non-PoE powered terminals and supports IEEE 802.3af/802.3at standard. The data signal output line, that is, the ordinary network cable, can be directly connected to the network port of the non-PoE power receiving terminal.

The switch does not support PoE, and the terminal supports PoE.

The solution switch comes out to the PoE power supply, and the PoE power supply adds power to the network line and transmits it to the terminal. This kind of scheme is conducive to expanding the original wiring network and has no impact on the original network.

The switch does not support PoE, and the terminal does not support PoE.

The switch of this solution comes out to the PoE power supply, then to the PoE splitter, and finally to the terminal. Solution 3 and Option 4 are suitable for the transformation of the traditional network, that is, the original switch does not support PoE power supply, but wants to take advantage of PoE power supply.