TN-EOT-xx Series

Ethernet Over 2-Wire / Coax Gigabit Ethernet SFP Extender
MSA Compliant 1000Base-X, RJ-45

TN-EOT-CO & TN-EOT-RT with Accessories
  • TN-EOT-xx-Series-pieces-768x768

The TN-EOT-xx Series is an Ethernet Extender in a standard SFP form factor, it provides the ability to leverage the existing 2-Wire or Coax cable infrastructure to extend the Ethernet service. It can extend the Ethernet service on 2-wire with distances up to 400 meters at 200Mbps bi-directional data rate or extend Ethernet on Coax cabling with distances up to 500 meters at 300Mbps bi-directional data rate.

The TN-EOT-xx Series complies with MSA standards and can quickly enable any switch or media converter with a Gigabit SFP slot to connect beyond typical Ethernet distances (100 meters).

The TN-EOT-xx Series SFP Ethernet Extenders are plug and play, it doesn’t need any configuration or management from the host device. It can easily make your Switch/Converter adapted to the application with existing 2-wire cable, or Coax with provided BNC to 2-wire adapter, to avoid the cost of rewiring. With long reach coverage, high noise immunity and compact form factor, the TN-EOT-xx is an ideal upgrade for your Enterprise or Industry applications.

TN-EOT-xx Series

TN-EOT-xx Series Overview


  • MSA Compliant Gigabit SFP
  • Plug and Play
  • Based on VDSL2 technology
  • Support maximum PHY rate up to 300Mbps per line
  • Extended operating temperature -40°C to +75°C
  • 2KV ESD Class
  • Verified host devices:
    • M/GE-ISW-SFP-01
    • S3290 Series
    • SM8TAT2SA
    • C6120-1040

TN-EOT-xx Series Tech Specs


    • IEEE 802.3z
    • ITU-T
    • VDSL2


    • (1) RJ-45

    Status LEDs

    • LED1: ORANGE: On: Server; Off: CPE
    • LED2: GREEN: Link Status


    • Width: 0.52” [13 mm]
    • Depth: 3.1” [79 mm]
    • Height: 0.67” [17 mm]

    Power Input

    • 3.3V, 700mA


    • Operating: -40°C to +75°C
    • Humidity: 10% to 90% (non-condensing)


    • 0.07 lbs. [.03 kg]


    • 2KV


    • Safety: CE/FCC


    • 1 Year

TN-EOT-xx Series Resources

Press Releases
Case Studies

TN-EOT-xx Series Downloads

Note: Some Documentation may have Transition Networks named or pictured. Transition Networks was acquired by Lantronix in August 2021. Learn more about the acquisition here.

TN-EOT-xx Series Part Numbers

TN-EOT-RT TN-EOT-xx Series

SFP, Ethernet Extender, CPE, 1000Base-X, RJ-45, (includes RJ to BNC and RJ to Terminal Block adapters)

TN-EOT-CO TN-EOT-xx Series

SFP, Ethernet Extender, Server, 1000Base-X, RJ-45, (includes RJ to BNC and RJ to Terminal Block adapters)

Lantronix Part # Name Description Order Now

*Note: Product must be purchased in pairs.