The CellStream Blog

Welcome to the CellStream Blog, your trusted source for networking, telecommunications, broadband, Wireshark, and Internet technology insights. Our articles are designed to help engineers, technicians, IT professionals, and technology enthusiasts deepen their knowledge, sharpen their troubleshooting skills, and stay current with emerging industry trends.

From practical how-to guides and protocol deep dives to real-world troubleshooting techniques and expert analysis, we provide content that bridges theory and application. Whether you’re exploring new technologies, solving complex network challenges, or advancing your professional expertise, the CellStream Blog delivers actionable knowledge you can apply immediately. Join us as we share decades of industry experience to help you learn, analyze, troubleshoot, and succeed.

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What it Takes to Network ShowNet

Post Views: 1,010 Ever wonder what it takes to network an industry showcase like ShowNet? ShowNet is a large-scale demonstration network built annually since 1994. It showcases cutting-edge networking technologies and provides stable internet connectivity throughout the exhibition floor. Over 400 engineers from academia and industry collaborate to design, deploy, and operate this network, utilizing

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Teaching Kids Hexadecimal and Binary

Post Views: 2,264 Teaching hexadecimal and binary, especially around bits, nibbles, and bytes, is an awesome way to introduce kids to how computers “think.” Let’s face it their world is fully computerized and networked. All communications is done in binary, bits, nibbles, and bytes. Heck, its the way computers think. Here is a deeper dive

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Teaching Kids About Networks/Networking

Post Views: 4,395 Teaching kids about networking (the digital kind, not social networking) can actually be a lot of fun if you break it down into simple, relatable concepts and use interactive activities. I have written other articles like teaching kids programming and teaching kids electricity. Here I want to talk about networking. Here’s a

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Implementing AI in Network Automation While Maintaining Human Expertise

Post Views: 3,648 As a follow on to my article on whether AI can be used in Networking, this post dives in deeper to a question of will humans still be involved? And if so, how do we upskill that human expertise? To successfully integrate AI into network automation while ensuring human expertise is maintained,

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Want to Learn AI Networking Free?

Post Views: 2,180 Cisco had a free self paced, online learning course – until March 24th, 2025! I don’t know if it is still available – I think they are charging now. The course is called: AI Solutions on Cisco Infrastructure Essentials | DCAIE. Learn about the essentials of deploying, migrating, and operating AI solutions on Cisco

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An Example of AI being used in Network Certification Training

Post Views: 1,890 Before I provide the example, let’s be straight up about AI.  Relying on AI for everything is problematic because it diminishes human critical thinking, introduces biases, and creates dependency on automation that may not always be reliable. While AI excels at processing vast amounts of data and automating tasks, it lacks intuition,

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Can AI be used in Technical Network Training?

Post Views: 1,907 As a hands-on technical author and instructor, I have been wondering if AI could possibly replace me. OK, perhaps not replace me, but instead enhance the training I have been providing for decades. I have discussed this with a number of others both on the instructional side and on the student side.

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How can AI be used in Networking?

Post Views: 1,735 A recent discussion with several colleagues led to a discussion on how AI can be leveraged in the world of internetworking. With all the hype around AI, some pretty crazy things are being claimed by vendors, but looking under the surface requires specific solutions and, frankly, things become very vendor specific very

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Servicing or Repairing Network Equipment

Post Views: 2,360 Whether you are performing preventive maintenance or repairing routers or switches or any other network equipment, you need a solid toolkit to easily perform the task. First, let me list for you what I have in my service/repair toolkit. These items are mostly available at Amazon, of course, and if you click

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