> Interface: 16* 10/100/1000Mbps RJ45 port

> 2*10/100/1000Mbps RJ45 port

> 2*1000Mbps SFP Slot

> Standard: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3z, IEEE802.3x

> Corresponds to IEEE802.3af/at Power over Ethernet

> PSE Power on RJ45: Mode A 1/2(+), 3/6(-), Mode B 4/5(+), 7/8(-)

> Supports PoE power up to 32W for each PoE port

> PoE power budget: 185W

> Energy supply: 200W

> Automatic detection of power supply device

> Remote supply of power and data up to 100 m

> Flow control for full duplex operation and back pressure for half duplex operation

> Supports VLAN and CCTV function

> 8K MAC address, automatic address learning and address aging

> Supports energy-efficient Ethernet (EEE) function EEE802.3az

> Supports the PD alive function

> LED: PWR, PoE, LINK/ACT, PoE Max

> Maximum packet length: 8K

> Transmission mode: Store and forward

> Switching capacity: 40Gps

> Packet forwarding rate: 29.76Mpps

> Packet buffer: 4M bit

> Fan: 1*Fan

> Weight: < 4.2Kg

> Dimensions (L*W*G): 280*180*44mm