Fred Koh

Graphical Networks at Orlando’s BICSI Winter 2019 Conference

Graphical Networks has announced it will showcase netTerrain 8.0, its flagship IT documentation software, at  BICSI Winter Conference in January of 2019. Attendees will be able to […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

October is National Cyber Security Month: Why Network Diagrams Matter

Ah, October. Falling leaves, changing colors, a chill in the air (all dependant upon where you live, of course), and of course, the ubiquitous pumpkin spice […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

How to Calculate Data Center PUE

PUE, which stands for Power Usage Effectiveness, is a ratio used to measure data center energy consumption. This ratio was first released in 2007 via The […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

The netTerrain Product Selection Pocket Guide

Need to document the network — and your outside plant, as well? Or maybe you need to manage rack capacity and weight? Not sure which netTerrain […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

Change Management Crucial in DCIM & Network Mapping Success

Have you been using spreadsheets and Visio diagrams to document your data center and networks? Are you considering upgrading to DCIM or an automated network diagramming […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

Network Visibility for IoT Devices

By now, we’ve all heard about the Internet of Things (IoT) via various news articles, social media posts, and maybe even stock analysts. How you define […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

How DCIM Can Lower PUE

Data center power and cooling costs are expensive…and as infrastructures continue to expand, these costs are only going up. Because of solutions such as DCIM software, […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

View Your Entire Cloud & Network Infrastructure

The digital transformation movement is leaving no prisoners behind in its wake: infrastructure-as-a-service (the Cloud) — for example — has become immensely popular as it frees […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

How Network Diagrams Help You with Compliance & Regulations

Recently, I wrote a blog entitled ‘Network Documentation: Is It Really a Priority?’: in this blog, I discussed the importance of network diagrams and documentation in […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.

Network Documentation: Is It Really a Priority?

Let’s face it: we all say “network documentation is important”… but for some reason it is never truly considered urgent or a higher priority. I hear […]
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About Fred Koh
As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations.
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