Media converter switch . 2 RJ45 ports and 2 SFP slots for optical fiber connection (SFP modules not included). Two I/O ports and a combined communication and powering port for the camera. Temp spec. -40 °C to 75 °C (-40 °F to 167 °F). 12 V DC power input. Shelf or DIN-rail mount. 24 V DC power in.