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


SpaceGAIN 48-Port 1U Jack Panel

Saves space—48 ports in 1U.


Please call 877-877-2269 for a replacement product or part.
Please Note: Once ordered, this product cannot be cancelled or returned for credit.
Lifetime Double Diamond™ Warranty (Standard)

Product Features

  • 48 ports in only 1U—perfect for high-density applications where space is at a premium.
  • Super flexible. Supports UTP applications. Mix and match jack colors depending on your application.
  • Guaranteed for life!


  • Use with GigaTrue® CAT6 and GigaBase® CAT5e jacks.
  • Change out jacks for different applications such as 1000BASE-TX or analog/digital voice systems.
  • IEEE 802.3af DTE power compliant.
  • Features a rear snap-in design that simplifies installation and allows for quick additions or changes.
  • Staggered design simplifies the installation and removal of jacks.
  • 16-gauge steel construction.
  • Complies with the EIA-310-D rackmount standard.
  • Also available in an angled version (JPM481U-ANG).

  • Tech Specs

    This product works with:
  • GigaTrue CAT6 Jacks
  • GigaBase CAT5e Jacks
  • Questions? Contact our FREE Tech Support.

    * 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 SpaceGAIN 48-Port 1U Jack Panel comes with a standard Lifetime 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.