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Consulting Services from Network Design to Project Management
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Internetworking Training Experts
Training and Learning Services focused on the technology that makes the Internet work.
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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.
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Are you a Network Scientist?
If you are just getting started in networking or you have been in the industry/technology for years you know there is so much to learn and so much to explore in networking technologies. Explore our vast collection of articles and reading.
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Find out about our Network Self Certification Program for Rural Service Providers at the Online School of Network Sciences
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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 coursesour 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.

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CSI-HO-020-L – Advanced Packet Analysis with Wireshark- 2.5 Day

   CellStream, Inc. – Telecom Consulting and Training!             2.5-Day Instructor Led Hands On Lab ClassAvailable in either Web Based delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students What Students are saying about this class Course Description: Once you have learned the fundamentals of the Wireshark® application and how

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Using Traceroute to Determine Paths Through the Internet

How does my traffic to a site on the Internet get there? What path did it follow? These are great questions, and I will attempt to answer them in this article. When you’re on the Internet, information or requests sent from your computer don’t reach the destination computer in a single jump – or hop

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Visit our IPv6 Reference Repository at Github

You all know we have a tone of IPv6 information here (just click here to view anything tagged with IPv6).  If you want more, I wanted to provide just a quick post to let everyone know about our IPv6 Reference Repository at Github. The goal of the repository is to provide key information regarding IPv6

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Why Your Team Needs L2 Ethernet Training

Ethernet began as a Local Area Network (LAN) technology that provided world class speed at lower cost.  In more recent times, Ethernet has become the delivery mechanism for Fiber to the Home and Business and the transport mechanism within the service provider network.  With speeds of up to 100Gig and 400Gig, it is the only

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Creating an NVMe Lab – Option 1

One of the latest developments in compute and storage has been the NVM (Non-Volatile Memory) Express (aka NVMe) that has revolutionized SSD use and speed.  NVM Express (NVMe) is also known as Non-Volatile Memory Host Controller Interface Specification (NVMHCIS) – it is an open, logical-device interface specification for accessing a computer’s non-volatile storage media usually

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