By using PoE switches to network with wireless APs, PoE switches can simultaneously transmit data and power to APs through Ethernet cables, requiring only one Ethernet cable to be laid, greatly reducing wiring workload and cable costs, especially in some old buildings or large. By using PoE switches to network with wireless APs, PoE switches can simultaneously transmit data and power to APs through Ethernet cables, requiring only one Ethernet cable to be laid, greatly reducing wiring workload and cable costs, especially in some old buildings or large. In this method, the PoE switch is directly connected to the wireless AP and network camera that support PoE power supply through a network cable. This method is the simplest, but you also need to pay attention to the following two points: (2)Carefully confirm the specifications of the network cable. Power over Ethernet (PoE) — also known as Power over LAN (PoL) or active Ethernet — provides electrical power through the Ethernet. As IP phones, network video security, and wireless Ethernet networks become more widely used, the power supply demand for the Ethernet grows increasingly urgent. In. - Some AP (12 EA) are connected to switch. However, When I checked interface status using 'show int status', It looks 'notconnect' status. - LED is blinking 'Red' and 'Green'. -. The combination of PoE switches and wireless APs provides a reliable solution for enterprises to build high-quality wireless networks. UniFi devices use various PoE types: 24V passive PoE is not interchangeable with 802.