• Telecommunications Consulting

    Telecommunications Consulting

    Consulting Services from Network Design to Project Management Read More
  • Internetworking Training Experts

    Internetworking Training Experts

    Click on Training and then Courses. Read More
  • Wireshark Experts

    Wireshark Experts

    Packet analysis expertise is critical in today's networks, and being able to use the best packet analyzer application is a skill we can help you and your team attain. Read More
  • Are you a Network Scientist?

    Are you a Network Scientist?

    Online Learning, Instructor Led in person or Web-based delivery. Check out our online school. Read More
  • Online Certification Training

    Online Certification Training

    Find out about our Network Self Certification Program for Rural Service Providers here! Read More
  • IPv6 Experts

    IPv6 Experts

    Along with other Internet regions, ARIN is out of IPv4 Addresses. Are you IPv6 fluent? Are you IPv6 ready? Read More
  • Enabling the IoT with Wireless

    Enabling the IoT with Wireless

    Without wireless, we cannot have the Internet of Things. Read More
  • MPLS Book for iPad and iPhone

    MPLS Book for iPad and iPhone

    Get Mr. Walding's book here! Read More
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Welcome to CellStream, Inc. - Telecom Consulting and Training!

Welcome to our home on the Internet, where we can not only share information, but also interact with each other. If you are a visitor to the site, there are a number of things to view: our FAQ'sNetworking and Computing Tips, our CellStream Blog, and other fun reading can all be found in the drop down menus above.  The Training menu provides access to our courses, our course calendar, and learning services.  The Consulting Menu provides information on our consulting services and a place to meet our consulting and teaching team.  Registered CellStream folks and our clients will log in using their private credentials to access projects, calendars and discussions.

Thanks for visiting! We always welcome comments and suggestions.

Our Latest Content

  • How do I get Windows interfaces to show up in Wireshark?

    Apparently this is a common problem, where on Windows systems you do not see any interfaces: There are a couple

    Read More
  • Designing Courses for Online Web Based Training

    The Coronavirus (SARS-CoV-2) pandemic and the COVID-19 disease has changed our lives: the way we socialize, travel, exercise, work, play,

    Read More
  • Packet Capture in Windows using pktmon.exe

    Microsoft has added a packet sniffing/packet capture tool in the latest Windows 10 update.  We have previously discussed using the

    Read More
  • CBRS Certified Professional Installer (CPI) Services

    CellStream is proud to announce, and congratulates, Mr. Andrew Walding on attaining his CBRS Certified Professional Installer certification from Google! 

    Read More
  • CBRS - the new way to allocate Wireless Spectrum

    If you haven't heard by now, there is a new and innovative way to allocate wireless spectrum.  It is called

    Read More
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Our Most Popular Articles

  • What is the 'arp' command, and how can I use it?

    Let's answer the question.  Check out some further ARP Resources: Our free ARP course at Udemy Our ARP custom profile

    Read More
  • A Great Toolkit for Presenters - Zoomit!

    ZoomIt is a utility for the public speaker in all of us. When presenting information, sometimes it is helpful to

    Read More
  • Neighbor Discovery (ND) Table in IPv6 Windows, Linux and MAC Machines

    Check out these additional IPv6 Resources: Our IPv6 overview course at Udemy Our IPv6 Custom Profiles for Wireshark Our IPv6

    Read More
  • T-Shark Usage Examples

    As many of you know, T-Shark is the command line version of Wireshark.  For T-Shark beginners, look first here. For

    Read More
  • IPv6 Windows Command Line Examples

    Check out these additional IPv6 Resources: Our IPv6 overview course at Udemy Our IPv6 Custom Profiles for Wireshark Our IPv6

    Read More
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