* 4 10/100Base-T RJ45 ports, support PoE power supply
* 1 10/100Base-T RJ45 uplink port
* The maximum PoE power supply of the whole machine is 58W, and the maximum PoE power supply of a single port is 30W
* Supports powered devices (PD) that comply with IEEE 802.3af / at standards
* Network standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3af, IEEE 802.3at
* Performance: Store and forward support 1K MAC address table depth, exchange capacity 1Gbps
