Stand-alone Fault-Tolerant Redundant Link Protector

  • SBFTF1010-130-1-768x768
  • SBFTF1010-130-front
  • SBFTF1010-130-back

The SBFTF1010-130 Redundant Link Protector is a 10/100 Ethernet fault-tolerant transceiver that significantly reduces network down time by adding a new level of redundancy to 10/100 Ethernet connections. The Redundant Transceiver has three ports: one for the critical (main) device, one for the default (primary) path to the critical device, and another (backup) for the backup path. It is a smart device that will not send any signal on a path that is inactive. If the primary path loses its link, then the transceiver will switch to the backup path in approximately 189 milliseconds.

When the primary path re-establishes its link, the Redundant Link Protector will automatically switch back to the primary path. Optional functionality, controlled via a dip switch, allows the unit to move from the fault-tolerant mode to a 3-port switch mode.


SBFTF1010-130 Overview


  • Fault-tolerant redundant connections
  • Easy to install and use
  • Supports half and full-duplex transmission
  • Auto-MDI/MDIX
  • Auto-Negotiation
  • IEEE 802.3 compliant
  • 9 diagnostic LEDs
  • Optional 3-port switch mode

SBFTF1010-130 Tech Specs


    • IEEE 802.3


    • Type: 8-position, RJ-45 receptacle:
    • 1: TX+5: NC (no connection)
    • 2: TX-6: RX-
    • 3: RX+7: NC (no connection)
    • 4: NC (no connection)
    • 8: NC (no connection)

    Data Rate

    • 10/100 Mbps

    Dip Switch

    • SW1 (TP): Auto-Negotiation enable/disable
    • SW2 (TP): 10Mbps or 100 Mbps
    • SW3 (Fiber): Half or Full-duplex
    • SW4: Redundancy/Switch

    System LEDs

    • Power (PWR): Indicates the presence of POWER
    • Primary (PRI): Indicates a link is established on the Primary port
    • Backup (BKP): Indicates the link has moved over to the Backup port

    Port LEDs

    • Lower Right:
    • Green indicates 100 Mbps;
    • Orange indicates 10 Mbps;
    • Flashing indicates Activity
    • Lower Left:
    • Green indicates full-duplex; Off half-duplex


    • Width: 3.25” [82.55 mm]
    • Depth: 4.8” [121.92 mm]
    • Height: 1″ [25 mm]

    Power Consumption

    • 2.4 Watts

    Power Input

    • 120 VAC @ 60 Hz. (Domestic)
    • 100 – 240 VAC @ 50 Hz. (International)

    Power Output

    • 12 VDC, 0.5 Amp (Domestic)
    • 12 VDC, 1.25 Amp (International)


    • Operating: 0°C to 50°C
    • Storage: -15°C to 65°C
    • Humidity: 5% to 95% (non-condensing)
    • Altitude: 0 – 10,000 ft.


    • 2 lbs. [0.90 kg]


    • Safety: Wall Mount Power Supply: UL Listed & CSA certified; FCC Class A, EN55024, EN61000, CE Mark


    • Lifetime

SBFTF1010-130 Resources

Application Spotlights
Press Releases
Case Studies

SBFTF1010-130 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.

SBFTF1010-130 Part Numbers

SBFTF1010-130 SBFTF1010-130

10/100Base-TX Link Protector Transceiver (3) 10/100Base-TX (RJ-45) [100 m/328 ft.]

Lantronix Part # Name Description Order Now

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