Product: STEAMEMO 5 Port AI PoE Switch （4 POE Ports +1 Uplink），802.3af/at PoE 100Mbps, 52W Built-in Power, Extend to 250Meter,Unmanaged Metal Plug and Play
Brand: STEAMEMO
Color: Black-Megabit
【4 port PoE + 1 Uplink port or 3 port PoE + 2 Uplink port】The fourth port can be used as a poe port or an uplink port according to your needs.
【Active poe switch with 802.3af/at compliant】STEAMEMO poe switches support poe devices and non-poe devices, But when connecting passive poe device or non-poe device,the switch can only transmit data and cannot power your device,so the connected device needs to be separately powered. Or you can use it with active poe splitter.
【4 port poe switch*100M@52W 】PoE switch with 4 port PoE + 1 Uplink port,4× PoE ports providing up to 30W per port, total PoE budget 52W,The fourth port can be used as a poe port or an uplink port，1 port uplink ideal for connecting NVR and Internet , etc.
【4KV Lightning Protection】STEAMEMO PoE switch have professional lightning protection design-up 4KV port and power supply thunder prevents, with two levels of protection design respectively, effectively restrain the power of lightning from cable, which equivalent to give the entire network monitoring system with a security fence.
【AI Watchdog function of poe port】When the data or power transmission between the poe port and the terminal device is abnormal, the corresponding poe port of the device will automatically detect the problem and restart the connection.

Search query: 3 port gigabit switch
Relevance: Substitute