4GE + 2SFP L2 Managed Industrial Switch

• Smart DIP Switch: Dying Gasp/SR-Ring(RSTP) mode
• Support L2 managed functions, such as VLAN, VLAN classification,
  QinQ, port mirroring, STP, RSTP, MSTP, IGMP, QoS, DHCP,
  multicast, ACL, dying gasp, LLDP, 802.1X, fiber transceiver DDM,
  PoE management, G.8032 ERPS protocol, IPV6 management, Web,
  SNMP, Telnet, TFTP, Ring network self-healing time<30ms,etc.
• Industrial Level 4 protection(ESD,RS,EFT,CS)
• Support redundant DC 12~57V power input & DIN-RAIL mounted
• IP40-rated pureAluminum Housing | -40℃～75℃ working
  temperature
• ± 6KV Surge & ± 6KV Contact Static electricity & ±8KV Air Static
  electricity