Black Box 1-800-316-7107 


Helping you is our priority at Black Box.

We're committed to providing the best customer service in the industry. We're here for you, 24/7, 365.

We'll call you

A technical expert will call you shortly.

Submit Connecting call...

Call Us

Customer Sales & Service Support

Black Box Brand Product Support

IT Services & Voice Support

Send us a FAX


RS-232 Smart Universal DB25 Gender Cable

Uses its own logic to make all the right connections.


4 In Stock
Typically Ships within One Week
Extended Double Diamond™ Warranty Available (3 Additional Year)

*Required field

Product Features

  • Connect your computer to any RS-232 peripheral, and the Universal Clever Cable figures the right connections instantly.
  • The cable matches all the data and handshake-control lines.


  • No external power source required.
  • Includes (1) 5-ft. (1.5-m) ribbon cable with (1) DB25 male and (1) DB25 female connector.

  • Anything goes. Connect any make or model computer with any RS-232 serial printer, plotter, terminal, modem, PC, or other peripheral.

    The Universal Clever Cable looks at the RS-232 signals and figures the right connections instantly. Just plug it in, set two switches, and the cable matches all the data and handshake-control lines.

    Pack the Clever Cable with your portable and you have the right interface cable wherever you go. It matches word lengths, code formats, and speeds up to 19.2 kbps.

    Tech Specs

    Connectors (1) DB25 female, (1) 26 pin male berg
    Construction Plastic
    Distance Supports up to 5 ft.
    Hood Assembly DB25 side plastic case

    * 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: $11.84

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $23.68


    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 RS-232 Smart Universal DB25 Gender Cable 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.