Blog
How to Use a Visual Fault Locator (VFL)
How to use a visual fault locator: connect the fiber, turn on the red laser, and find breaks, bends, and bad connectors by the light escaping. Plus VFL safety and range.
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Blog
How to Connect Fiber Optic Cable to Fiber Optic Cable
How to connect two fiber optic cables: fusion splicing, mechanical splicing, and connectors compared, with steps, trade-offs, and the strip-clean-cleave basics.
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How to Cut Optical Fiber Cable the Right Way
How to cut optical fiber cable properly: strip, clean, and cleave in sequence, the tools you need, safety, and the mistakes that ruin an end face.
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Cable Termination Tools List: Copper and Fiber
A complete cable termination tools list for copper and fiber: strippers, crimpers, punch-down tools, cleavers, splicers, and the testers to verify your work.
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RJ45 Color Coding: Straight-Through and Crossover Cables
RJ45 color coding for straight-through and crossover cables: the T568A and T568B color order, when to use each cable type, and how to verify your wiring.
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How to Clean a Fiber Connector With a Lint-Free Wipe
How a fiber connector should be cleaned with a lint-free wipe: the dry and wet-to-dry methods, the straight-pull motion, and the mistakes to avoid.
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How to Fix Fiber Optic Cable at Home Without Tools
What you can safely do to fix home fiber without tools: reseat connectors, relieve bends, reboot the ONT, plus what needs a technician and when to call your provider.
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How to Use a Crimping Tool for RJ45: Step-by-Step Guide
How to use a crimping tool for RJ45: strip, arrange wires in T568B order, trim, insert, crimp, and test, plus common mistakes and tips for Cat6.
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What Is the Best Tool to Check RJ45 Cables?
The best tool to check RJ45 is usually a network cable tester with wiremap. Learn the tool types, how to use one, and when you need more than continuity.
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How to Use an Optical Power Meter: A Beginner’s Guide
How to use an optical power meter to measure fiber power and loss: cleaning, wavelength matching, setting the reference, reading dBm vs dB, and avoiding mistakes.
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