TP-LINK TL-SM411LSB-500M 2.5G Single Mode Single Fiber SFP Optical Module

Brand: TP-LINK
Model: TL-SM411LSB-500m

Use hot-swappable SFP package Full-duplex optical transceiver module Rate up to 3.125Gbps Single mode fiber transmission, up to 500m Single fiber LC optical port, working wavelength 1310nm/1550nm Built-in digital diagnosis function Working voltage 3.3V Shell working temperature 0℃ ~ 70℃ Use with TL-SM411LSA-500M Transmission rate

  • 3.125Gbps
Transmission distance
  • 500m
Transmission medium
  • single mode fiber
Interface Type
  • single fiber LC
Center wavelength
  • TX:1310nm·
  • RX:1550nm
Operating Voltage
  • 3.3V
Working temperature of housing
  • 0°C ~ 70°C
Light parameter
  • Average emission optical power: -9 ~ 1dBm
  • Receive sensitivity: -14dbm

Product Features


    • Use hot-swappable SFP package
    • Full-duplex optical transceiver module
    • Rate up to 3.125Gbps
    • Single mode fiber transmission, up to 500m
    • Single fiber LC optical port, working wavelength 1310nm/1550nm
    • Built-in digital diagnosis function
    • Working voltage 3.3V
    • Shell working temperature 0℃ ~ 70℃
    • Use with TL-SM411LSA-500M

Technical Specifications

Property DescriptionProperty Value
Transmission rate
  • 3.125Gbps
Transmission distance
  • 500m
Transmission medium
  • single mode fiber
Interface Type
  • single fiber LC
Center wavelength
  • TX:1310nm·
  • RX:1550nm
Operating Voltage
  • 3.3V
Working temperature of housing
  • 0°C ~ 70°C
Light parameter
  • Average emission optical power: -9 ~ 1dBm
  • Receive sensitivity: -14dbm