Hey everyone—welcome back! You usually see me talking coax, DOCSIS, MER… but today we’re flipping the script: it’s fiber time. Join Brady Volpe and Andrii Vladyka, Vice President, Growth and Technologies at Harmonic, for a LIVE fiber lab demo like no other! In this session, we’re turning a virtual CMTS (vCMTS) into a PON

The post Turning My vCMTS into a PON OLT – Live Fiber Demo with multi-Gbps ONU Speed Test! appeared first on Volpe Firm.

Unlock the next evolution in cable networks with PTP-less vCMTS (virtual CMTS) and DAA (Distributed Access Architecture)! In this in-depth session, Brady Volpe (The Volpe Firm / OpenVault) sits down with Harmonic’s Andrii Valadka and Adam Levy—one of the primary inventors behind PTP-less technology—to break down how this innovation simplifies timing requirements, reduces costs,

The post PTPless vCMTS appeared first on Volpe Firm.

Join Brady Volpe on The Cable Climb as he interviews Mike Collins, Product Manager at VeEX, Inc., about his 40-year journey in the broadband industry. From his early days as a cable technician in the 1980s to developing cutting-edge test equipment for DOCSIS 3.1 and 4.0 networks, Mike shares invaluable career lessons and insider

The post THE CABLE CLIMB Mike Collins appeared first on Volpe Firm.

Join Brady Volpe and Ron Hranac as they take a technician-level look. Educate cable broadband technicians and engineers on how to effectively use a QAM analyzer to diagnose and resolve issues with SC-QAM (Single Carrier Quadrature Amplitude Modulation) channels in the HFC plant or CMTS environment. If you’re a cable tech, broadband engineer, or

The post SC-QAM appeared first on Volpe Firm.

Brady Volpe and DOCSIS expert John Downey recap the latest from ANGA COM 2025 in Germany. 🇩🇪 We discuss: • Why Europe is going 90% fiber and the impact on HFC • The powerful low latency DOCSIS demo from Harmonic and what it means for streaming and gaming • Charter’s acquisition of Cox and what

The post ANGACOM 2025 Recap: Fiber Domination, Low Latency DOCSIS, and Charter-Cox Merger Insights appeared first on Volpe Firm.

How do you grow from climbing poles as an HFC line tech to designing next-gen DOCSIS and managed-Wi-Fi networks? In this episode of The Cable Climb, host Brady Volpe sits down with Billy Williams, Design Engineer – DOCSIS & Video Systems at Comporium, to trace a 25-year journey that proves field grit and continuous

The post THE CABLE CLIMB: Billy Williams appeared first on Volpe Firm.

We went deep into r/CableTechs, pulled the most‑asked DOCSIS questions, and tackled them on air—now you can watch the full replay! I’m Brady Volpe, joined by cable legend John Downey, breaking down everything from upstream ingress hunts and OFDM migraines to T3/T4 storms and mid‑split mysteries. 🔍 What you’ll learn Why RxMER bounces and how

The post Reddits Top DOCSIS Troubleshooting Questions Answered  appeared first on Volpe Firm.

What does it take to climb from summer installer to President & CEO? In this episode of The Cable Climb, host Brady Volpe sits down with Andy Parrott, President & CEO of Vyve Broadband to unpack the hard-won lessons, setbacks, and milestones that powered his 30-year rise through the broadband ranks. Episode Highlights •

The post THE CABLE CLIMB: Andy Parrot appeared first on Volpe Firm.

Join Brady Volpe and Ron Hranac as they take a technician-level look into DOCSIS 3.1 downstream OFDM field measurements. Learn what to measure, how to measure it, and what those measurements really mean — from subcarrier spacing to RxMER and everything in between. If you’re a cable tech, broadband engineer, or just a DOCSIS

The post DOCSIS 3.1 OFDM Field Measurements appeared first on Volpe Firm.

The Cable Climb with Mike O’Dell: From technician to engineer in cable industry! Join host Brady Volpe as he interviews Mike O’Dell, a Distinguished Engineer at Comcast, to uncover how he started out in hands-on cable tech roles and climbed his way to the top. Learn what motivated Mike, the pivotal moments in his

The post THE CABLE CLIMB: Mike ODell appeared first on Volpe Firm.