Product Features:
6-Port Full Gigabit POE Switch - Provides 4 10/100/1000Base-T Ethernet PoE ports and 2 1000Base-X SFP ports.
4 BT90W ports - 1 to 4 ports support IEEE802.3af/at/bt POE++, providing up to 90W of power per port. Total POE budget is 240W.
POE Watchdog - Real-time monitoring of the status of the POE load device, will automatically restart the POE port when the connected device is inactive.
Redundant Power Supply - Supports 2 DC47-57V redundant power inputs, 8-pin simultaneous power supply, and POE Mode A/B output.
Port Setting Functions: 1: Port Aggregation, 2: 250m long-distance transmission 10M (1-4 ports), 3: QoS (1-2 ports), 4: Sensorless restart for remote PDs
Industrial design - IP40 metal industrial housing design, wide operating temperature -40°C to +75°C; DIN rail mounting; 6KV surge protection; suitable for harsh environments such as factories, refineries and traffic light control boxes.

Applications
Stable PoE power supply for IP cameras, VoIP phones, wireless APs, etc.
Provides BT90W for high POE power devices such as PTZ IP cameras, PoE lighting, PoE LEDs, PoE monitors, etc.
Reliable PoE switch for PoE extenders and coaxial cable converters
Bundled with a variety of PoE splitters to provide Ethernet data, DC12V, DC24V, PoE 24V, USB-C outputs
Bundled with PoE extenders (up to 200 metres) or EOC converters (up to 1,000 metres) to build long distance PoE power systems