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New SOC's Simplify Cable Management  »

FIS introduces a new way to terminate fiber with the new Cheetah Splice-On Connector...

Types of Splicers »

What are the different types of splicers and their uses?...

Why Should I Replace My Electrodes Now? »

Why replace my electrodes even if I'm getting good splices?...

Cleavers - Choosing the Right Tool for the Job »

Choosing the right cleaver can be difficult. Read more...

Anatomy of a Fusion Splicer »

What makes a Fusion Splicer tick? Read more...

Tools of the Trade »

Fusion splicing requires that fibers be carefully prepared....

Share Our Pride, Fiber Instrument Sales is 25 »

During this, our 25th Anniversary year, the staff and management of FIS extend to you our sincerest thanks for your business over the years...

Multimode Fiber Evolution »

There have been many advancements in standard multimode fiber over the years...

Why is Auto Negotiation Not Available for Fiber Optic Ethernet Devices? »

Auto-negotiation enables a network to identify and configure common modes, such as link speed, that are supported by all link devices...

Fibers With a Focus »

Whether you need to polarize, amplify or otherwise maximize an optical signal, specialty fibers can fill the bill...

Specialty Fiber Glossary »

Here's a glossary of some key specialty fiber terms as defined by Fibercore...

Ask Bruno: 80µm Connectors »

I did some research on 80µm cladded fiber and I think this might work for me. My only problem is that I can't find a source for 80µm connectors...

Tech Talk - Network Devices, Looks Can Be Deceiving »

Switches, Hubs, Routers and Media Converters – they all look pretty much the same and some of their functions even overlap. So, how are they different?..

Switch Selection Guide »

Use this guide to help you make the right switch purchase decision for your network.

Ask Bruno:  Is Good Fiber Management That Important? »

I've heard it said that good fiber management is becoming increasingly important. Why is that?

Tech Talk: TIA/EIA-606-A Network Labeling Standards »

A vital part of good cable management is to properly label cables and equipment for the purpose of identification.

FIS is Now a Distributor of Abesco Firestop Products! »

We are proud to offer you firestop products from one of the markets leading manufacturers with an extensive range of products and a reputation for great customer service.

White House News Networks Served by FIS »

FIS personnel recently met with Associated Press Engineers at the White House where they were able to see FIS fiber optic products in action.

Fiber Optic Connector Epoxy »

There are a number of fiber optic connector epoxies on the market that offer a range of curing options, depending on their specific chemical compositions. All of these fiber optic connector epoxies require that manufacturer recommendations be followed explicitly, particularly in regard to curing time. 

Alarm Sensor Equipment »

The U.S. Military is deploying a unique underground fiber optic security system developed by Fiber Instrument Sales, Inc. (FIS). The company's patented Cover Cop security system ensures that only authorized personnel have access to vital communications equipment and cabling that runs through underground communications corridors.

Mode Conditioning Fiber Optic Patchcords »

Mode Conditioning Patchcords are a duplex multimode cord that has a small length of singlemode fiber at the start of the transmission leg. These are tested utilizing the industries latest equipment for superior quality. Mode Conditioning Patchcords are assembled with connectors using 62.5/125um or 50/125um fiber.