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


Premium PC Modem Cable, DB25 Male/DB25 Female, 25-Conductor, 24 AWG, Custom Lengths

Connect legacy equipment to async modems or DCE devices.

Kit Pricing

Price: Starting at $27.49

LIFETIME DoubleDiamond™ Warranty (Standard)

Product Features

  • RS-232 data cable designed to connect printers, modems, and other peripherals.
  • Connect your IBM® AT® or PC or compatible to asynchronous modems of any speed.
  • Non-molded assemblies with removable hoods for easy repinning.
  • 9- and 25-conductor configuration, 24 AWG.
  • Foil shield and drain wire for noisy environments. Low capacitance, too.
  • Guaranteed for life!
  • Warranty

    Double Diamond Warranty LIFETIME DoubleDiamond™ Warranty (Standard) 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 Premium PC Modem Cable, DB25 Male/DB25 Female, 25-Conductor, 24 AWG, Custom Lengths comes with a standard Lifetime warranty 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.