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Click on Training and then Courses. Read More
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?

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

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

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

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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's, Networking 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.

High Cost of IPv6 Training!

According to the NRO (Number Resource Organization) poll of over 1,500 ISPs in 140 countries, 45% reported struggling to find IPv6 knowledgeable staff, and over 50% said the costs were too high! Our...

CellStream Services!

CellStream provides professional and technical Consulting, Training, and Curriculum Development services. Check out the details of what we do in the CellStream Learning Services and CellStream...

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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,…
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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…
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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! …
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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…
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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…
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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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