Extralink Perses is a 10-port PoE switch with four operating modes: AI QoS mode, AI VLAN mode, AI Extend mode, and Smart Power mode. The AI QoS mode is ideal for surveillance applications, ensuring that video data is processed with the highest priority for smooth image quality. In AI VLAN mode, ports 1 to 8 are isolated from each other, effectively suppressing broadcast storms and improving network performance. The AI Extend 1-8 mode allows ports to transmit data and PoE power up to 250 meters, making it perfect for surveillance systems, cameras, and access points. In AI PoE mode, the switch automatically detects the operational status of the connected device and will automatically restart it if it determines that it is not functioning properly. The device supports the IEEE 802.3af/at standard, which automatically detects and identifies PoE devices compliant with the IEEE 802.3af/at standard and supplies them with power. You do not need to worry about the possibility of damaging a device that cannot be powered over PoE, as the switch will recognize if the device does not comply with the 802.3af/at standard and will not supply power to it.