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

How DCIM Can Lower PUE

By - August 17, 2018

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, costs don’t have to keep skyrocketing. DCIM can give insights as to where power is being drawn by servers that aren’t performing any functions, for example, or true power…

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View Your Entire Cloud & Network Infrastructure

View Your Entire Cloud & Network Infrastructure

By - August 16, 2018

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 up IT and development time and the costs to maintain a data center. A 2016 IDG survey returned staggering results: 47% of companies have transitioned their messages to the…

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How Network Diagrams Help You with Compliance & Regulations

How Network Diagrams Help You with Compliance & Regulations

By - August 15, 2018

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 capacity planning, reducing mean-time-to-repair, lowering expenditures, cutting down on IT clutter, and more. One significant issue I didn’t discuss in that blog is this: regulatory compliance. Graphical Networks, my…

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Network Documentation: Is It Really a Priority?

Network Documentation: Is It Really a Priority?

By - August 10, 2018

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 it all the time. Yet, when the ‘you know what’ hits the fan, we all go desperately scrambling for those uninspired network documents…only to find them outdated and basically…

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Untangle Your Cable Management Mess

Untangle Your Cable Management Mess

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Hey, I know what would be really fun to try at work today: let’s all spend hours trying to find a needle in a haystack! When you can’t see where your cabling is, and what exactly you have, you end up wasting countless hours trying to find cables you didn’t even know you have (or…

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Lower Data Center Power Costs & Control Unnecessary Spending

Lower Data Center Power Costs & Control Unnecessary Spending

By - August 9, 2018

The issue of zombie servers remains a major hurdle for data centers today. According to a Stanford University study, a staggering 1 in 3 servers is – for all intents and purposes – a zombie: it’s drawing power but not performing any meaningful functions. Why do I care about this costs problem haunting modern data…

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How to Centralize Your IT Infrastructure Views

How to Centralize Your IT Infrastructure Views

By - August 8, 2018

Here’s a common scenario you may find yourself in or are currently in: you’ve just started working for a company with a sizeable network….and the main person (who has all the knowledge) just left the company for good. The big ticket questions are: “What do we have on our network? Are there routers that are…

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Cloud vs. On-Premise Software for Managing the Network

Cloud vs. On-Premise Software for Managing the Network

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2018 is the year of the Cloud (okay, maybe someone said that about 2017, and maybe they’ll say that about 2019, too). Right now, there is a lot of discussion around what’s better in software today: a Cloud or on-premise solution? There’s no doubt that the Cloud is trending upward. A 2017 tech forecast survey…

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Graphical Networks Announces Partnership with Siemon

Graphical Networks Announces Partnership with Siemon

By - July 11, 2018

After a search for the right data center hardware manufacturer with whom to partner, Graphical Networks is pleased to announce it has partnered with Siemon, a leading network infrastructure specialist. This partnership will afford Siemon’s customers the ability to manage, control, and document the data center. As an industry leader in network infrastructure, Siemon specializes…

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What is DCIM? DCIM Software 101

What is DCIM? DCIM Software 101

By - June 15, 2018

DCIM, which stands for Data Center Infrastructure Management, gives data center managers a central repository from which they can manage their data centers’ assets, space, power, cabling, cooling, and downtime. DCIM makes managing the ever-expanding ecosystems in data centers less daunting: with DCIM software, cable and circuit outages can be traced and resolved, new equipment…

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Why Big DCIM Vendors Have a Big ROI Problem

Why Big DCIM Vendors Have a Big ROI Problem

By - May 31, 2018

Regardless of how much large software vendors may want it to be otherwise, DCIM, aka data center infrastructure management software, isn’t — by its very nature — a one-size-fits-all solution. It can function across a number of different data center functions. Don’t just take my word for it: ask ten DCIM vendors to define exactly…

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U.S. Army Awards netTerrain Certificate of Networthiness (CoN)

U.S. Army Awards netTerrain Certificate of Networthiness (CoN)

By - January 19, 2018

Press Release: The U.S. Army Network Enterprise Technology Command (NETCOM) has awarded the netTerrain IT visualization software suite from Graphical Networks with a Certificate of Networthiness (CoN). The CoN certification confirms that netTerrain meets — or exceeds — the criteria set forth by the Army and Department of Defense (DoD) standards for security, compatibility, and…

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