|   Hardware   |  
  |   Data Transmission Port   |    4 PoE ports with 10/100 Mbps Base-TX  2 uplink ports with 10/100Mbps Base-TX   |  
  |   Power Supply   |    AC100–AC240V   |  
  |   Operating Temperature   |    -10°C to +55°C (-14°F–131°F)   |  
  |   Operating Humidity   |    10%–90%   |  
  |   Power Consumption   |    Idling: 0.5W  Full load: 36W   |  
  |   PoE   |  
  |   PoE Budget   |    Port1-4 ≤30W, whole PoE budget ≤36W   |  
  |   PoE Standard   |    IEEE802.3af, IEEE802.3at   |  
  |   PoE Pin Assignment   |    PoE: 1, 2, 4, 5(V+), 3, 6, 7, 8(V-)   |  
  |   Performance   |  
  |   Switching Capacity   |    1.2 Gbps   |  
  |   Packet Forwarding Rate   |    0.89 Mpps   |  
  |   MAC Table Size   |    2 K   |  
  |   Jumbo Frame   |    2048 byte   |  
  |   Communication Standard   |    IEEE 802.3, IEEE 802.3u, IEEE 802.3X   |  
  |   Performance   |  
  |   ESD   |    Air discharge: 8kV  Contact discharge: 6kV   |  
  |   Thunderproof   |    Common mode: 6kV  Differential mode: 4kV   |  
  |   Net Weight   |    0.56 kg (1.23 lb)   |  
  |   Gross Weight   |    1.11 kg (2.15 lb)   |  
  |   Product Dimensions  (W × L × H)   |    194.0 mm × 108.1 mm × 35.0 mm (7.64" × 4.26" × 1.38")   |  
  |   Packaging Dimensions  (W × L × H)   |    Packing box: 303 mm × 262 mm × 72 mm (11.92" ×10.31" × 2.83")  Protective box: 549 mm × 325 mm × 397 mm (21.61" ×12.80" × 15.63")   |  
  |   Package   |    10 devices in one package   |  
  |   Certifications   |    CE: EN60950;  FCC   |