• 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

  • 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
  • Windows 10 WLAN/Wi-Fi Commands of Interest

    There are several other articles that we have written on various Windows 10 WLAN/Wi-Fi commands that you can execute to

    Read More
  • Viewing the WLAN/Wi-Fi details via the WLAN Report in Windows 10

    WIndows 10 has several interesting WLAN/Wi-Fi commands you can run from the Windows 10 command or Powershell.  One of them

    Read More
  • What is the % signal in Windows Wireless?

    I saw an interesting question recently that I thought I would offer up an answer to: In Windows 'netsh wlan

    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.  If you want more details than what we have provided below, check out our chapter on

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

    A great question I was asked in class was: "If Neighbor Discovery processes have replaced ARP in ICMPv6, how do

    Read More
  • IPv6 Windows Command Line Examples

    Here are some great Windows command line entries you can make to examine and configure IPv6 (assuming your version of

    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
  • A List of Network Monitoring Tools for Network and System Administrators

    Monitoring, analyzing, managing, and diagraming a network can often be a huge problem for Network and System Administrators.  They are

    Read More
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