Ports<br>10/100M RJ45: 9<br>Port of high priority: Port 1 - 2<br>Performance<br>Switching Capacity: 1.8 Gbps<br>Store-and-forward: Supported<br>MAC address table: 4 k<br>MAC address learning: Auto-learning/ Auto-aging<br>Power Over Ethernet<br>PoE Standard: IEEE 802.3af, IEEE802.3at<br>Working Mode: EXTEND OFF, EXTEND ON<br>PoE cable core: Supports 8-pin power supply<br>PoE port: 1 - 8<br>Port max. power: 30 W<br>Switch max. power: 58 W<br>General<br>Power Supply: 51 V DC，1.25 A<br>Power Consumption: ≤63w<br>Working Temperature: Operating Temperature: 0 °C ~ 40 °C<br>Working Humidity: Operating Humidity: 10% - 90% RH non-condensing<br>Storage Temperature: Storage Temperature: -40 °C ~ 70 °C<br>Storage Humidity: Storage Humidity: 5% - 90% RH non-condensing