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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Artificial Intelligence Tools that you May Find Useful

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Post Views: 4,480 The following are some AI tools that you may find very useful in your life and even small business.  For example, Microsoft is in the process of launching a Microsoft 365 AI based assistant called Copilot for the office suite of programs (you can read more about this here:  https://www.microsoft.com/en-us/microsoft-365/blog/2023/03/16/introducing-microsoft-365-copilot-a-whole-new-way-to-work/) There are a […]

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What will be the truth regarding the Facebook Outage of 10/4/21?

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Post Views: 2,237 It is the morning after.  Approximately 24 hours ago, Facebook, WhatsApp, Instagram, and more, went down.  Why?  How?  From the early indications of what is being said, I don’t think the general public will ever be told the whole truth.  This is especially going to be the case if there is a

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Designing Courses for Online Web Based Training

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Post Views: 7,793 The Coronavirus (SARS-CoV-2) pandemic and the COVID-19 disease has changed our lives: the way we socialize, travel, exercise, work, play, and learn.  Social distancing by working from home and learning from home has become a requirement, not just a lucky or cool thing.  This has resulted in an almost overnight dependency and

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CBRS Certified Professional Installer (CPI) Services

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Post Views: 3,870 CellStream is proud to announce, and congratulates, Mr. Andrew Walding on attaining his CBRS Certified Professional Installer certification from Google!  As discussed in the CBRS overview article, CBRS license holders need an account with one of the SAS providers, and then they need a CPI to actually certify and log their CBSD/Antennas

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CBRS – the new way to allocate Wireless Spectrum

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Post Views: 3,382 If you haven’t heard by now, there is a new and innovative way to allocate wireless spectrum.  It is called CBRS – or Citizens Broadband Radio Service.  In our opinion every service provider, rural or otherwise, should be actively engaging this new methodology and ramping yup their awareness and participation in CBRS. 

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Best Practices for Securing your WLAN/Wi-Fi Network at Home or Small Business

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Post Views: 7,266 If you have attended any of my presentations of WLAN/Wi-Fi Security or even my Security Courses,you know that the design of WLAN/Wi-Fi networks leaves a lot to be desired when it comes to security.  This is also evidenced by the law suit against Amazon with hackers allegedly controlling Ring cameras. I have always

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Fantastic Free Wi-Fi Analyzer for Windows – WinFi

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Post Views: 5,122 Here is the download link: https://github.com/HelgeMagnusKeck/WinFi – look to the right, you will see Releases, and the latest release can be downloaded. Here is the Discord Server to join in discussions and request PRO Engineer version activation: https://discord.gg/4GTv5ED7 This tool is free – and there is a PRO Engineer version that costs

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Complaint: Why Don’t You Allow Employees to use Wireshark?

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Post Views: 1,701 Check out these great references as well:   Our custom profiles repository for Wireshark  Our Udemy course on Wireshark   Our Udemy course on Wireless Packet capture  Let me begin with a little background.  At CellStream, and the Online School of Network Sciences, we have taught hundreds of Wireshark classes for general networking, voice

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