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U.S. Robotics Courier™ 56K Business Modem with V.92  

Your most dependable business modem!


Sold As is with no warranty.

Product Highlights

  • Reliable business features and security.
  • Supports a wide range of modem standards, including V.92.
  • Flash-ROM capable.

  • Further Details

  • Top-notch security features include password prompting and dialback security checks.
  • Carrier loss redial automatically senses a dropped connection and redials.
  • Advanced line probing technology finds the fastest connections.
  • Brownout protection keeps you connected when power fluctuates.
  • Remote management capability.
  • Flash-ROM is upgradeable.
  • "Quick Connect" feature permits quicker dialup connections.
  • Caller ID compatible.
  • Supports Distinctive Ring.
  • Detects data or fax calls.
  • ASL technology delivers throughput even over bad lines.
  • Includes universal power adapter.
  • ROHS compliant.

  • The U.S. Robotics Courier™ 56K Business Modem with V.92 has the features and reliability you're looking for in an enterprise modem. It supports sync or async dial-up or leased-line applications. It operatings within a wide range of modem standards including V.92, V.90, V.34, and other ITU and Bell standards down to 300 bps. Of course, it supports all major operating systems, including Windows Vista™, Macintosh® OS X, and Linux.

    Security and reliability are paramount in any corporate network, so this modem offers support for a wide range of features including password prompting, dialback security checks, carrier loss redial, advanced line probing—even brownout protection.

    Fax Standards V.17, V.29, V.27 ter, Group III
    Line Type Dialup, 2-wire leased line
    Operation Asynchronous or synchronous
    Speed (Maximum) Download: 56 kbps;
    Upload: 48 kbps;
    Fax: 14.4 kbps
    CE Approval Yes
    Connectors (1) DB25 F, (2) RJ-11
    Power 100-240-VAC, 50-60-Hz external power supply
    Size 1.7"H x 4.3"W x 7.1"D (4.3 x 10.9 x 18 cm)
    Weight 0.6 lb. (0.3 kg)
    Warranty Limited Lifetime
    NOTE: Although this faxmodem is capable of 56-kbps downloads, FCC regulations limit download speeds to 53 kbps.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1-800-316-7107.

    Double Diamond Warranty
    Sold As is with no warranty.

    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.

    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.


    Add to Cart

    Price: $309.05

    Quantity Available: 8



    Shipping Info

    In Stock - orders received before 5PM ET ship same day

    Weight: 2.9 lbs.
    HxWxD: 7 x 4.5 x 11.25 in.

    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.

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    Black Box 1-800-316-7107 Black Box Network Services