Ep. 55 | Learn the Difference between Tier 1 and Tier 2 Fiber Optic Certification

Watch Tech Talk with Steve - Global to learn the difference between Tier 1 and Tier 2 Fiber Optic Certification. Join host Steve Cowles, RCDD, NTS and Dixon Tan, RCDD for a discussion and live demonstration on Tier-1 (loss & length) and Tier-2 (OTDR, loss, length) certification for both Multimode and Singlemode Fiber Optic premises cabling.

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