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Industrial Unmanaged 4-Port Gigabit 802.3bt PoE++ Switch supports 4x10/100/1000Base-TX 90W 802.3bt PoE++ Ports and +1x10/100/1000Base-TX RJ45 Uplink+1x1000Base-FX SFP Uplink. Integrated with high performance, the switches are classified as power source equipment (PSE), can be used to power IEEE802.3af/at/bt standard devices (PD), eliminating the need for additional wiring. Its dustproof fully sealed structure (IP40 protection grade), overcurrent, over-voltage and EMC protected, redundant double power input, -40oC～+80oC wide operating temperature can help system maintenancy personnel monitor the network operation, which can work reliably in harsh and dangerous environment.
IEEE802.3x flow control
DIP Switch 2:PoE Watchdog On/Off
(DIP Switch 3:PoE 250m Extension Mode On/Off (PoE extend to 250meters at 10Mbps
DIP Switch 4:PoE Port 1-4 VLAN Mode On/Off