4GE PoE + 2SFP Unmanaged Industrial PoE Switch

• 4 10/100/1000 BASE-T RJ45 ports with auto MDI / MDI-X function
• 2 SFP slots, supporting 1000BASE-X and 100BASE-FX transceiver in
  dual modes
• Port 1-4 Support 802.3af/at 30W PoE,Up to 65W PoE budget
• Industrial Level 4 protection(ESD,RS,EFT,CS)
• Smart DIP Switch: VLAN/LOOP mode
• Support redundant DC 44~57V | 2.5A MAX power input & DIN-RAIL
  mounted
• IP40-rated pure Aluminum Housing | -40℃～75℃ working temperature
• ± 6KV Surge & ± 6KV Contact Static electricity & ± 8KV Air Static
  electricity