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Product Warranty

We stand behind the quality and reliability of every product we sell.

Warranty Coverage by Product

Product CategoryWarranty Period
Fiber Patch Cables
Manufacturing defects, connector failures, and excessive insertion loss under normal use.
Lifetime Limited Warranty
Optical Transceivers
Hardware failures, compatibility issues when used with specified host devices, and performance degradation.
5-Year Warranty
MTP/MPO Assemblies
Polarity errors, connector defects, and insertion loss exceeding published specifications.
Lifetime Limited Warranty
Panels & Enclosures
Structural defects, finish imperfections, and hardware component failures.
Lifetime Limited Warranty
Test Equipment
Instrument accuracy, hardware defects, and calibration drift beyond published tolerances.
2-Year Warranty
WDM Systems
Channel performance, insertion loss, and hardware component failures.
3-Year Warranty

How to File a Warranty Claim

  1. 1Contact our support team at [email protected] with your order number and a description of the issue.
  2. 2Our team will review your claim and may request photos or return of the defective product.
  3. 3Approved claims will receive a replacement product shipped at no additional cost.
  4. 4For urgent replacements, we offer advance RMA shipping (replacement shipped before return received).

Warranty Exclusions

  • • Damage caused by improper installation, misuse, or unauthorized modifications
  • • Normal wear and tear, including connector end-face contamination
  • • Products used outside of specified environmental or operating conditions
  • • Damage resulting from power surges, lightning, or other force majeure events