4 Ports 10/100/1000M Ethernet Switch with 2x SFP ports

Lightem 1000Mbps 4 port Gigabit Ethernet Switches supports two types media for network connection, feature 2x 10/100/1000Base-T and 2x 1000Base-SFP module. The switch is designed with a switch controller and buffer memory that connects two types segments for operation. All the 10/100/1000Mbps RJ45 ports support Half or Full Duplex modes and the SFP ports support 1000Mbps and Full-Duplex modes only. Power supply is provided externally which results good stability and reliability.


  • 2x RJ45 (10/100/1000Mbps) + 2x SFP (1000Mbps)
  • Auto negotiation function allows UTP port to auto select 10/100/1000M and Full Duplex or Half Duplex.
  • Broadcast storm protection.
  • Supporting the max 1536bytes frame.
  • Internal circuit of prevented thunder could greatly reduce damage of the converter caused by thunderbolt induction.
Data Interface
Optical Port 2x SFP slot Ethernet Port 2x RJ45(UTP)
  Duplex LC (1000Base)
Full Duplex
Half/Full Duplex
Operating Temperature 0 to +50degreeC Power supply external 5V DC power adaptor, 110 or 220V or DC48V
Physical size
Dimension 27x125x85mm    
P/N Description
LX-4-2SFP 4 Ports 10/100/1000M Ethernet Switch with 2x SFP slots