Regular price $38.60

1G Single Mode SFP Transceiver Module

TechLogix SFP transceiver modules adapt TechLogix fiber technology to different cable formats.

The TL-1GSFP-SM20K transmits 1G signals up to 20 km (12.4 miles) over duplex single mode fiber.


  • Technical Features
  • Resources
  • Accessories
  • Installation
  • FAQ
  • SKUs
    • Compatible with TechLogix TL-FO-USB2-01 & TL-FO-USB3-01 extenders
    • Hot-pluggable SFP 20-pin connector
    • Single mode fiber compatible
    • Duplex LC connectors
    • 1000Mbps max data rate
    • 20km/12.4 mile max cable distance
    • DOM support (Digital Optical Monitoring)
    • 1310nm wavelength
  • Specification Sheet
    Design and Installation Guide
    Product Video
    Design Help
    Installation Help

    1. Power off the fiber optic devices that the SFP transceiver modules will be installed in.
    2. If necessary, disconnect the fiber cabling from the existing SFP transceiver modules.
    3. Remove the existing SFP transceiver modules from the devices.
    4. Install the TL-1GSFP-SM20K transceiver modules in the devices.
    5. Connect the fiber cabling to the TL-1GSFP-SM20K transceiver modules.
    6. Power on the fiber optic devices.
    7. Brilliant!
  • What comes in the package?
    One TL-1GSFP-SM20K transceiver module.

    What type of fiber is compatible with my module?
    Duplex single mode.

    What’s the max length of fiber I can connect to my module?
    20 kilometers (12.4 miles).

    What type of connectors are compatible with my module?
    LC connectors.

    Are these modules compatible with other devices or do they have to be used with TechLogix equipment?
    The TL-1GSFP-SM20K can be used with other equipment, provided it’s compatible with a 1GBASE-LX/LH SFP 1310nm transceiver.   These transceivers have been tested with network equipment such as Cisco, Arista, Juniper, Dell, Brocade and other brands. However, TechLogix can only warrant performance with compatible TechLogix devices and is not responsible for damage caused by improper installation.

  • TechLogix Part# TechLogix SKU#
    TL-1GSFP-SM20K 1002-0206