DOCSIS 4.0: Exploring the Future of Cable


Over the years, the needs of Internet users have drastically changed and DOCSIS standards have changed with it.

With DOCSIS 4.0 around the corner, there are a lot of questions on what is to come. That is why we have decided to review the ins and outs of DOCSIS and share our insights on the future.

Download this webinar for a crash course on DOCSIS and learn more about:

  • The history of DOCSIS
  • The evolution of the standard
  • Changes in the technology
  • The future of cable and its reliability
  • Ensuring product quality for CMs and MSOs 



Farshad Sarabchi

Farshad Sarabchi

Product Owner - DOCSIS Line

With over 15 years’ experience of contributing and leading various products’ development in cutting-edge technologies, Farshad Sarabchi has earned his position as Averna’s DOCSIS product line owner. Using his in-depth knowledge and technical expertise in communication theory and signal processing Farshad designed and developed OFDM and OFDMA-based receiver algorithms for Averna’s in-house DOCSIS 3.1 protocol analyzer. His work led to the successful deployment of OFDM/OFDMA receiver including OFDM/OFDMA time/frequency synchronization, OFDM demodulation, and MAC layer post-processing. Among other specialties, Farshad is an expert in communication technologies (OFDM/OFDMA, MIMO, etc.) and specification/protocols (DOCSIS, Wi-Fi and LTE/LTE-A).

Felipe Valenzuela

Felipe Valenzuela

Global Support Team Leader

Having held many roles within Averna, Felipe Valenzuela has leveraged his communication and organization skills to lead the global support team. Through creative problem-solving and active listening, Felipe ensures all of Averna’s customers receive the results they expect from their test equipment. With the responsibility of supporting both custom-designed solutions as well as off-the-shelf products, Felipe’s technical experience covers a wide variety of specialties.

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