8xEthernet LAN (RJ-45) ports , 8xPower over Ethernet (PoE) ports quantity , 1xSFP+ module slots quantity , Internal memory 1024 MB , MTBF 200000 h , Colour White , Power consumption (typical) 150 W , Power over Ethernet (PoE) Yes , Operating temperature (T-T) -40 - 70 °C