CellStream Learning

Learning Never Stops

Technology evolves at an extraordinary pace. New protocols, architectures, platforms, tools, and services are introduced every year, creating both opportunities and challenges for individuals and organizations alike. The most successful professionals understand that learning is not an event—it is a continuous process.

At CellStream, we believe that ongoing education and skills development are essential for success in today’s broadband, telecommunications, networking, wireless, cloud, and cybersecurity environments. Whether you are a technician, engineer, analyst, manager, or executive, maintaining current knowledge and developing new competencies is critical to staying effective and competitive.

Building Knowledge, Skills, and Competence

One of the realities of modern technology is that no single person can know everything. Networks have become increasingly complex, integrating wireline, wireless, cloud, security, automation, voice, video, and data services into interconnected ecosystems.

Rather than attempting to know everything, successful professionals know how to find answers, evaluate information, solve problems, and continually expand their expertise. This ability to learn, adapt, and apply knowledge is often more valuable than memorizing facts alone.

As consultants, trainers, and performance improvement specialists, CellStream regularly works with organizations to identify knowledge gaps, develop technical competencies, and build learning programs that improve both individual and organizational performance.

The Online School of Network Science

To support this mission, CellStream developed the Online School of Network Science (OLSNS), our learning management system built on the Moodle platform. OLSNS provides a growing library of technical courses, hands-on exercises, assessments, certification programs, and learning resources designed specifically for networking and telecommunications professionals.

Our curriculum covers topics such as:

  • Data Networking Fundamentals
  • Ethernet Technologies
  • IPv4 and IPv6
  • Wi-Fi and Wireless Networking
  • Broadband Technologies
  • Wireshark and Packet Analysis
  • Voice over IP (VoIP)
  • Routing and Switching
  • MPLS and Service Provider Networks
  • Network Security
  • Network Automation
  • Emerging Technologies

Our courses are designed to develop practical knowledge and real-world skills that learners can immediately apply in their operational environments.

Beyond Traditional Training

CellStream’s learning services extend beyond course delivery. We also assist organizations with:

  • Curriculum development
  • Learning strategy and planning
  • Certification program design
  • Technical content creation
  • Workforce development initiatives
  • Skills assessments and competency evaluations
  • Instructor-led training programs
  • Online and blended learning solutions

Whether you need a single course, a complete learning pathway, or a customized workforce development program, CellStream can help create a solution aligned with your organization’s goals.

Invest in Your Future

Technology will continue to evolve. The professionals and organizations that thrive will be those that continually invest in knowledge, skills, and competence.

We invite you to explore the Online School of Network Science and discover how CellStream can help you, your team, and your organization build the expertise needed to succeed in today’s rapidly changing technology landscape.

Click here to visit the Online School of Network Science and begin your learning journey.

CSI-HO-020-E – Explore Advanced Packet Analysis with Wireshark Hackathon – 1 Day

Post Views: 22,780 1-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 20 Students Course Description You already know how to capture packets, navigate Wireshark, and perform basic analysis. Now it is time to take those skills to the next level. The Advanced Wireshark Hackathon is an intensive

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CSI-HO-020 – Explore Packet Analysis with Wireshark Standard Edition – 3 Day

Post Views: 25,452  3-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 20 Students What Students are saying about this class Course Description Wireshark is one of the most important tools available to network technicians, engineers, administrators, support professionals, and anyone responsible for understanding what is actually happening

CSI-HO-020 – Explore Packet Analysis with Wireshark Standard Edition – 3 Day Read More »

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CSI-SP-007 – Networking 101 for Technicians

Post Views: 9,581 A Practical Introduction to Ethernet, TCP/IP, Addressing, Routing, and Network Troubleshooting 1-Day, Instructor Led, Web Based Delivery or Self Paced, OnlineMinimum: 10 StudentsWeb Based Delivery: Max class size is 30On Site Delivery: Max class size is 20 Click here to go to the Online Class. What Students are Saying about this class: Course

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CSI-HO-006 – Hands-On Advanced IP Networks/Protocols

Post Views: 22,240 Advanced OSPF, IPv4 Quality of Service, Network Security, IPSec, Encryption, and TCP Analysis 2.5-Day Instructor Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description Understanding the fundamentals of Ethernet, IPv4, TCP/IP, addressing, subnetting, and routing is essential—but network engineers and technicians responsible

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CSI-HO-001-B – Hands-On TCP/IP and Ethernet Fundamentals – 3 Day

Post Views: 34,363 Ethernet, TCP/IPv4, Addressing, Subnetting, Routing, IP Services, and Quality of Service 3-Day Instructor Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description Ethernet and IPv4 are two of the fundamental technologies behind modern networking. Whether traffic is crossing a local network, accessing

CSI-HO-001-B – Hands-On TCP/IP and Ethernet Fundamentals – 3 Day Read More »

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CSI-HO-001-C – Hands-On TCP/IP and Ethernet Fundamentals – 5 Day

Post Views: 36,720 Ethernet, TCP/IPv4, Routing, Network Services, Security, QoS, WAN Technologies, and IPv6 Fundamentals 5-Day Instructor Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description Modern networks are built from layers of interconnected technologies. Ethernet provides local network connectivity, IPv4 provides addressing and packet

CSI-HO-001-C – Hands-On TCP/IP and Ethernet Fundamentals – 5 Day Read More »

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CSI-HO-001 – Hands-On TCP/IPv4 Fundamentals – 2 Day

Post Views: 35,861 IPv4 Addressing, Subnetting, Routing, IP Services, and Quality of Service 2-Day Instructor Led Hands On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description IPv4 remains one of the fundamental technologies behind modern networking. Enterprise networks, broadband networks, service-provider infrastructures, data centers, cloud environments,

CSI-HO-001 – Hands-On TCP/IPv4 Fundamentals – 2 Day Read More »

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Technology Training at CellStream

Post Views: 15,301 At CellStream, we design and deliver technology training programs specifically aligned to the realities of today’s broadband, telecommunications, and IP-based networking environments. Our focus is not generic IT instruction — it is highly curated, operationally relevant education built for service providers, network engineers, broadband technicians, sales teams, leadership, and customer-facing staff. Our

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CSI-SP-008 – Network Troubleshooting Fundamentals for Technicians – 1D

Post Views: 13,084 1-Day Instructor-Led CourseWeb-Based Delivery or Self-Paced OnlineMinimum: 10 StudentsWeb Based Delivery: Max class size is 30On Site Delivery: Max class size is 20 Stop Guessing. Start Troubleshooting Systematically. When a customer says, “The network isn’t working,” where do you start? Good network troubleshooting is not about randomly changing settings, rebooting devices, or

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

Post Views: 26,113 2.5-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are saying about this class Course Description Once you understand the fundamentals of Wireshark and basic packet analysis, the next challenge is learning how to use the application more efficiently and how

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CSI-HO-039 – Hands On Advanced Ethernet and TCP/IPv4

Post Views: 13,114 2-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Modern Ethernet networks depend on much more than basic switching. Network technicians and engineers increasingly need to understand Ethernet behavior, TCP performance, IPv4 addressing, routing, and packet-level troubleshooting as an integrated set

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CSI-HO-038 – Hands On Advanced Ethernet and Netmask

Post Views: 14,167 4-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Modern Ethernet networks extend far beyond basic switching and VLAN operation. High-performance applications, storage systems, data centers, and converged networks depend on Ethernet, TCP/IP, addressing, routing, and specialized storage protocols working together

CSI-HO-038 – Hands On Advanced Ethernet and Netmask Read More »

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CSI-HO-037 – Hands-On L2 Ethernet Fundamentals

Post Views: 13,684 2-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Ethernet is the foundation of modern local area networking and remains one of the most important technologies for technicians, engineers, network administrators, and support personnel to understand. While Ethernet may appear simple

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CSI-HO-036 – L1, L2, and L3 Networking Protocols – 3 Day Hands On Lab Course

Post Views: 13,155 3-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 Modern networks depend on technologies operating together across multiple layers. A technician or engineer who understands only Ethernet switching or only IP routing sees just

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