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SFP - 1250-Mbps, Extended Diagnostics, 1000BASE-T, SerDes Interface, RJ-45

Modular flexible copper transceivers for data communications equipment.


15 In Stock
Extended Double Diamond™ Warranty Available (3 Additional Year)

*Required field

Product Features

  • This SFP copper transceiver enables you to adapt an SFP slot to a copper RJ45 interface.
  • The deivce has a SerDes interface for 1000Mbps Ethernet.
  • Supports an extended operating temperature of -40 to 176F (-40 to +85C).


  • Autosensing for 1000-Mbps Ethernet.
  • Link length up to 100 meters over CAT5 or better UTP cable.
  • Throughput up to 1.25 Gbps.
  • Reports basic link characteristics such as SFP type, length of fiber link, wavelength, and bit rate.
  • Great for industrial use. Offers an operating temperature range of -40° to +185° F (-40° to +85° C).
  • Hot-pluggable interface enables you to change SFPs on the fly when your network requirements change.
  • Auto detects MDI/MDI-X.
  • Complies with SFP Multi-Source Agreements standards (MSA)
  • Comes with LOS (Loss of Signal) Detection.

  • Tech Specs

    Altitude 5905 ft. (1800 m)
    Approvals CE, UL®, RoHS2, TUV, FCC
    Dimensions 0.59" W x 0.69" H x 2.75" D (1.5 x 1.76 x 7.0)
    Environmental Operating Humiditiy: 85% non-condensing;
    Input Power Watts 1W
    Input Voltage 3.3 VDC (3.1 V minumum to 3.5 V maximum) 330 mA
    Interface Mac: Serdes
    Operating Humidity 85% non-condensing
    Operating Temperature -40° to +185° F (-40° to +85° C)
    Power SFP Cage
    Speed 1000-Mbps
    Weight .05 lbs (.023 kg)
    This product works with:

    * 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

    Extended 1 Year Warranty Available

    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $8.65

    Extended 3 Years Warranty Available

    Protect your purchase with an additional 3 Years Double Diamond™ warranty!
    Cost: $17.30


    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 SFP, 1250Mbps, Extend Diag, 1000BASET, SerDes Interface, RJ45 comes with a standard 1 Year Double Diamond™ Warranty (Standard) 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.