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Everything you need for CCMQJ fiber testing.


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

*Required field

Product Features

  • Ensure accurate optical-loss testing.
  • The Kit includes three jumper cables for ST®/ST, SC/SC, and ST/SC testing.
  • It also includes everything else you need for CCMQJ testing, such as the light source, power meter, and more.


When testing fiber optic cable after installation, the quality of test jumpers will influence the reliablity of the optical-loss tests.

One way to ensure accurate and consistent optical-loss testing is to “reference“ or measure the amount of optical power generated by the light source that reaches the power meter before testing the installed cable. Along with referencing, the use of CCMQJ (Certified Commercial Measurement Quality Jumpers) is recommended.

CCMQJ is a reference cable or jumper of an identified quality. It will not pass substandard links or fail good links. CCMQJ jumper cables have been extensively tested and verified to ensure the effect of the jumper on the test is minimized.

For example, a 62.5/125 multimode fiber optic cable must meet CCMQJ loss standards of: Low: 0.01 dB, High: 0.35 dB, Standard Deviation: 0.05 dB.

The jumper cable connectors in the CCMQJ Kit feature zirconia pre-radiused, domed-surface ferrules. This meets the commerical standards as set in ANSI EIA/TIA-492AAAA.




Double Diamond Warranty

Extended 1 Year Warranty Available

Protect your purchase with an additional 1 Year Double Diamond™ warranty!
Cost: $388.07

Extended 3 Year Warranty Available

Protect your purchase with an additional 3 Year Double Diamond™ warranty!
Cost: $776.15


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 CCMQJ (Certified Commercial Measurement Quality Jumpers) Kit 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.