Skip to main content
  • $231.99
  • Free 90-day Returns
  • Login to Make an Offer
    Sold by Newegg

    Shipped by Newegg

    Price alert

    Best Sellers

    Hot Seller
    4.1 (2,367 total ratings)
    • $233.56
    • + FREE SHIPPING
    Hot Seller
    4.5 (9,026 total ratings)
    • $239.67
    Top Rated
    4.4 (8,591 total ratings)
    • $242.54
    • + FREE SHIPPING
    Shop it at NeweggBusiness.

    Transition Networks Fast Ethernet Media Converter 100Base-TX to 100Base-FX

    • Manufacturer: Transition Networks
    • Manufacturer Part Number: E100BTXFX06LCNA
    • UPC: 648177043316
    +
    +
    Overview
    Specs
    Reviews
    See all Q & A

    Any questions? Ask CelesteSM will help you find out quickly.

    Explore the Transition Networks 100BASE TX RJ 45 to 100BASE FX MM LC a reliable and efficient networking solution designed to elevate your connectivity experience.

    • Effortlessly convert 100BASE-TX RJ-45 to 100BASE-FX MM LC for seamless integration of different network types.
    • Compact and lightweight with a weight of 1.100 lbs perfect for easy installation and handling.
    • High-quality construction by Transition Networks ensures durability and long-lasting performance making it a valuable addition to your electronic setup.
    • Enjoy the convenience of the Transition Networks E-100BTX-FX-06(LC)-NA a versatile and reliable networking device suitable for various electronic applications.
    • Enhance your network efficiency with this innovative solution equipped with UPC: 648177043316 and EAN: 0648177043316 for easy identification and compatibility.
    Technical Details:

    Brand: Transition Networks
    UPC: 648177043316
    Weight: 1.100 lbs
    Item Condition: New
    Binding: Electronics

    How to Install:

    1. Connect the 100BASE-TX RJ-45 end to the appropriate source.
    2. Attach the 100BASE-FX MM LC end to the desired network device.
    3. Power up the devices and enjoy seamless networking capabilities.

    Frequently Asked Questions:

    Q: Is this product compatible with all network devices?
    A: The Transition Networks 100BASE TX RJ 45 to 100BASE FX MM LC is designed to work with a wide range of network equipment providing versatile connectivity options.

    Q: Can I use this product for both personal and professional networking setups?
    A: Yes this networking solution is suitable for both personal and professional use ensuring reliable performance in various settings.

    Q: Does this product come with a warranty?
    A: Transition Networks offers a warranty on the 100BASE TX RJ 45 to 100BASE FX MM LC providing peace of mind regarding its quality and performance.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.
    LOADING...
    LOADING...

    The Transition Networks E100BTXFX06LCNA is a Fast Ethernet media converter that links 100Base-TX copper Ethernet with 100Base-FX fiber, suitable for network administrators connecting compatible copper and fiber network segments.

    Recommended For

    • Network installers connecting a 100Base-TX Ethernet device to existing 100Base-FX multimode fiber with an LC connector, such as at a building or campus fiber handoff.
    • IT teams extending a legacy Fast Ethernet link over a compatible multimode fiber run—up to the model’s stated 2 km—where copper alone does not reach.
    • Technicians adding a fiber segment to a 100 Mbps copper network who need standalone, Layer 1 media conversion rather than routing or switching features.
    • Network maintainers replacing or matching an existing 100Base-FX multimode LC converter in a legacy installation, while retaining compatible fiber and link speeds.

    Real-World Use Scenarios

    • When a 100 Mbps Ethernet device has only an RJ-45 port but the network path uses multimode fiber, this converter bridges the copper connection to a compatible 100Base-FX link, so the existing device can join the fiber network without replacing it.
    • To connect two network areas over a multimode fiber run, use this converter at the copper-only endpoint and a compatible 100Base-FX interface at the other end; the link can span longer distances than a typical copper Ethernet segment, subject to the fiber installation.
    • When keeping older Fast Ethernet equipment in service, this converter can link a copper-only switch or workstation to a compatible 100Base-FX multimode port, helping retain the existing equipment rather than requiring an immediate network-wide replacement.
    • In a copper-based network that needs a fiber segment, this converter can be used as a standalone unit or paired with another compatible converter to carry 100 Mbps Ethernet across fiber, then return to copper at the far end.
    • For a legacy application that needs a simple 100 Mbps link over multimode fiber, this model can extend the connection up to the supported reach when the fiber and far-end interface match; it does not upgrade the connection to Gigabit Ethernet.

    Spec Summary

    AttributeValue
    Best ForConnecting 100Base-TX Ethernet to 100Base-FX fiber
    Device TypeTransceiver
    Physical SpecificationsMeasures 6.9 × 5.4 × 3.5 inches and weighs 1.2 pounds; listed color is multicolor
    PackagingOne item; package measures 5 × 3 × 1 inches and weighs 2 pounds
    Power RequirementsBatteries are not required or included
    BrandTransition Networks