Validity period of optical cable splicing certificate
This certification is valid for 3 years, and then is the responsibility of the technician to renew in 3 year increments. This 2-day fiber optics CFOS/S - Certified Fiber Optic Specialist, Splicing - is the FOA certification for technicians splicing primarily outside plant (OSP) fiber optic cable plants for concatenation and termination. The CFOT exam is a written exam consisting of 100 multiple choice, matching and true-false questions.
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