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Crossover Media Converter, 100-Mbps, 100BASE-TX/Duplex Fiber, Multimode MT-RJ

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Please call 877-877-2269 for a replacement product or part.


This 100-Mbps Crossover Media Converter enables you to translate between twisted pair and fiber. A crossover feature is built in, so you don't need to worry about using external crossover cables.

Just flip a switch to convert cable. The crossover feature is built-in, so the conversion takes place automatically—and you don't need to worry about the expense or hassle of using external crossover cables.

For rackmounting, order the Rackmount Tray (LE1505-RACK) or the Powered Rackmount Tray (LH1505P-RACK). Each tray holds up to 16 media converters. The powered tray supplies power for up to eight media converters. You can also wallmount the converters with the included VELCRO® or metal brackets. DIN Rail Mounting Brackets are available, too.

For this media converter with a universal power supply, contact Tech Support.
This product works with:
  • Rackmount Tray (LE1505-RACK)
  • Powered Rackmount Tray (LH1505P-RACK)
  • DIN Rail Mounting Bracket (DIN-RAIL MC2)
  • Premium Ceramic Multimode 62.5-Micron Fiber Optic Patch Cable (EFN110-010M-SCSC)

  • Questions? Contact our FREE Tech Support.

    Tech Specs

    CE Approval Yes
    Distance (Maximum) 2 km (1.2 mi.)
    Indicators (10) LEDs: (1) Power, (1) Link (copper port), (1) Link (fiber port), (2) RX/ACT (copper and fiber ports) plus redundant set on side of unit
    Network Standards 100BASE-TX: IEEE 802.3u
    Operation Autonegotiating half- or full-duplex
    Power 95–125 VAC, 60 Hz, external
    Size 3.5"H x 3"W x 1"D (8.9 x 7.6 x 2.5 cm)
    Weight 0.3 lb. (0.1 kg)

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



    Double Diamond Warranty Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The Crossover Media Converter, 100-Mbps, 100BASE-TX/Duplex Fiber, Multimode MT-RJ comes with a standard None already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.