Fixed Port: 4*10/100Base-T PoE ports (Data/Power), 1*100Base-T uplink RJ45 port (Data), 2 set of V+, V- redundant DC power interface (5 Pin Phoenix terminal) Twisted Pair Transmission: 10BASE-T: Cat3,4,5 UTP (≤100 meter) / 100BASE-T: Cat5e or later UTP (≤100 meter) Ethernet Port: 10/100Base-TX, auto-sensing, Full/half duplex MDI/MDI-X self-adaption Network Protocol: IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3u 100Base-FX, IEEE802.3x Forwarding Mode: Store and Forward (Full Wire Speed) Switching Capacity: 1.6Gbps Forwarding Rate@64byte: 0.89Mpps MAC: 1K Buffer Memory: 768K Jumbo Frame: 1536bytes LED Indicator: Power: PWR (green), Network: Link (yellow), PoE: PoE (green) PoE Port: Port 1-4 Power Supply Pin: Default 1/2 (+), 3/6 (-), optional 4/5 (+), 7/8 (-) Max Power Per Port: 30W; IEEE802.3af/at Total PWR/Input Voltage: 60W/48VDC Power Consumption: Standby:<3W; Full load:<60W Working Voltage: 48-57VDC; 5 Pin industrial Phoenix terminal, support anti-reverse protection Power Supply: No, optional 48V/60W or 48V/120W industrial power supply Operation TEMP/Humidity: -40 to +75°C; 5% to 90% RH Non condensing Storage TEMP/Humidity: -40 to +85°C; 5% to 95% RH Non condensing Dimension (L*W*H): 119*100*30mm Net/Gross Weight: <0.5kg / <0.7kg Installation: Desktop, DIN rail Certification: CCC; CE mark, commercial; CE/LVD EN60950; FCC Part 15 Class B;RoHS