About Jan Durnhofer

As CEO / Product and Engineering Manager, Jan joined Graphical Networks with the purpose of creating the most advanced DCIM and IT visualization company in the market.

netTerrain Lootbox: Earn Rewards for Your Accomplishments

netTerrain Lootbox: Earn Rewards for Your Accomplishments

By - August 18, 2022

Are you a raving netTerrain fan or developer? If so, keep reading: Graphical Networks now offers a Lootbox program that rewards you for going above and beyond what a regular netTerrain user does. It’s a win-win for you and our team. Afterall, your contributions help shape the future of netTerrain (DCIM, Logical, OSP) and our…

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Getting Started with REST API: Part 3 (Collections, Filters, Expansions)

Getting Started with REST API: Part 3 (Collections, Filters, Expansions)

By - July 25, 2022

Welcome back to the final post in our series on getting started with netTerrain’s REST API. In the first blog post we reviewed some of the basic setup procedures to get started with the netTerrain REST API. In the second blog post, we delved a bit deeper into data retrieval, writing into netTerrain and deleting…

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Getting Started with REST API: Part 2 (Data Retrieval, Writing, Deletions)

Getting Started with REST API: Part 2 (Data Retrieval, Writing, Deletions)

By - July 18, 2022

Welcome back to our series on getting started with netTerrain’s REST API. In the previous blog post we reviewed some of the basic setup procedures to get started with the netTerrain REST API. Here we will go a bit deeper into data retrieval, writing into netTerrain and deleting some stuff. As a quick refresher: this…

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Getting Started with REST API: Part 1 (Basic Procedures)

Getting Started with REST API: Part 1 (Basic Procedures)

By - July 12, 2022

We make netTerrain — an IT documentation & visualization platform for data centers(DCIM), networks(Logical), and fiber plants(OSP) — easy to integrate with third-party databases via pre-built connectors and highly extensible, well-documented APIs. We get a lot of questions from customers that appreciate our swagger REST API documentation but still struggle a bit to get started….

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ROI Series: Calculate Your ROI from DCIM Software

ROI Series: Calculate Your ROI from DCIM Software

By - December 30, 2021

In this blog, the fifth and final part of our ROI series on network mapping and DCIM, we’re looking at a return on investment calculation for data center infrastructure management (DCIM) software. In the previous blog, we analyzed which are the potential areas for savings, so If your area of implementation is DCIM, asset management…

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ROI for Network Documentation & DCIM Software: DCIM Analysis

ROI for Network Documentation & DCIM Software: DCIM Analysis

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In this blog, the fourth part in our ROI series, we’ll do a return on investment (ROI) analysis for Data Center Infrastructure Management (DCIM) software. If your main pain point is a lack of control over your Data Center spending, inefficient use of your space, power and cooling — and/or overall deficient asset and cabling…

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ROI Series: Calculate Your ROI from Network Mapping Software

ROI Series: Calculate Your ROI from Network Mapping Software

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In this blog series, we’re diving into return-on-investment analyses for network mapping and data center infrastructure software. If network documentation and network mapping software can solve your pain points, then this blog and the previous one are for you. If you’re looking for savings in the Data Center, rack documentation, cabling, power and cooling and…

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ROI for Network Documentation & DCIM Software: Network Mapping Analysis

ROI for Network Documentation & DCIM Software: Network Mapping Analysis

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In this, the second blog of the ROI series, we’ll do a return on investment (ROI) analysis for network documentation and network mapping software. If your main pain point is a lack of IT and network visibility and you need a better way to document and map your network and you were looking at netTerrain…

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ROI for Network Documentation & DCIM Software: Basics

ROI for Network Documentation & DCIM Software: Basics

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Whether your organization is investing in a network documentation system, or a data center infrastructure management (DCIM) system (or something similar), chances are that, to secure funding for purchasing the software, you may need a certain level of approval. While it may seem painfully obvious to you as to why operations will run a lot…

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Easily Visualize Your Data Center Floor Plan

Easily Visualize Your Data Center Floor Plan

By - December 23, 2021

One of the things that you may want to document in a Data Center Infrastructure Management System (DCIM) like our software netTerrain is how objects like racks or power equipment are distributed in a data center floor plan. When you’re documenting a data center floor plan, there are lots of objects that you may want…

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Scanning QR Codes in Your Data Center Using netTerrain

Scanning QR Codes in Your Data Center Using netTerrain

By - December 21, 2021

With the release of version 9.1, netTerrain has a new feature for scanning QR codes using the netTerrain mobile app. The ability to scan QR codes is most useful in a data center environment (as you may want to quickly identify and locate a device in your IT inventory — for example: you may want…

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Shadow IT? Mitigate Your Risks with Network Documentation

Shadow IT? Mitigate Your Risks with Network Documentation

By - December 17, 2021

The threat of Shadow IT… it sounds like something out of a Stephen King book or B-horror movie. I can see it now: “scary IT resources that are lurking and waiting — in the shadows — to attack at any minute or hour…coming to a network near you!” In this blog, we’ll look at what…

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