Knowledge Center
14 guides written for the engineer who has to specify the part. Connector selection, polish types, splitter architecture, closure formats, attenuation planning, cleaning and testing.
How to Choose a Fiber Optic Connector Type
FC SC LC ST MU MT-RJ and E2000 compared by what actually decides the choice: the port you have to mate with the space you have and how often it gets touched.
Read Guide
UPC and APC End Face Polish Explained
Why an eight degree angle changes where reflected light goes, when that matters enough to pay for it, and what happens if the two are mated.
Read Guide
Single Mode and Multimode Fiber Compared
Core sizes, where each one earns its place, and the mixing mistake that quietly costs several decibels in the middle of a channel.
Read GuideFiber Optic Patch Cord Buying Guide
The seven things a patch cord order has to state, and what happens on site for each one you leave out.
Read GuidePLC and FBT Optical Splitters Compared
Two ways to divide light, why PON standardized on one of them, and how to check whether your budget can carry the split you want.
Read GuideWhat a Hybrid Fiber Adapter Does and When to Use One
Joining two different connector standards without cutting anything, and the three things that still have to match.
Read GuideChoosing Between Dome and Horizontal Splice Closures
Cable geometry decides the format, capacity decides the size, and the reopening method decides what the next crew has to carry.
Read GuideODF Terminal Box and FTTH Termination Box Compared
Three enclosures that all hold fiber and adapters, separated by where they sit in the network and who opens them.
Read GuideHow to Select a Fiber Optic Attenuator
Measure first, attenuate on the receive side, and record what you installed. The three rules that prevent most attenuator mistakes.
Read Guide
How to Clean and Inspect Fiber Optic Connectors
Most high-loss ports are dirty, not faulty. The inspect, clean, inspect cycle and why new connectors are not exempt.
Read GuideInsertion Loss and Return Loss Explained
Two numbers on every test report, what each one is telling you, and how to build a link budget that survives being maintained.
Read GuideInstalling Field Assembly Fast Connectors
A step by step method, the cleave quality that decides the result, and an honest account of what you trade against a fusion splice.
Read GuideChoosing a Fiber Media Converter
Single fiber or dual fiber, fixed optics or SFP, standalone or chassis: four decisions that determine whether the link works and whether it scales.
Read GuidePower Meter and OTDR Testing Basics
Two instruments that answer different questions, why you need both, and what to write down so the result means something later.
Read GuideStill Not Sure Which Part You Need
Describe the link, the equipment or the enclosure and we will tell you what fits. Technical questions reach the same inbox as orders.