Support power over ethernet cable device for example wireless AP and IP camera. Support IEEE802.3af/at standard. Data and power transmission distance 100m, it can be a flexible installation for wireless AP and surveillance project. 4.1 Mbit Packet buffer size 10K Bytes of packet length Adopted storage forward switch system. Support the full port loaded with IEEE802.3 of /at the power supply. Smart power and minimum consumption, guarantee PD requirements. With power supply circuit protection function and protection back-end device safety