24GE + (4GE+4SFP COMBO) Unmanaged Industrial Switch

• 24 10/100/1000 BASE-T RJ45 ports with auto MDI / MDI-X
  function
• 4 10/100/1000BASE-T Gigabit RJ45 copper ports | 4x 1000BASE-X
  SFP slots, shared with port 25-28
• Industrial Level 4 protection(ESD,RS,EFT,CS);
• Support redundant DC 12-57V power input & DIN-RAIL mounted
• IP40-rated pure Pure Aluminum Housing | -40℃～75℃ working
  temperature
• ± 6KV Surge & ± 6KV Contact Static electricity & ± 8KV Air Static
  electricity