Get Your Tech On

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Synopsis

Cable TV Technology Podcast

Episodes

  • Interpreting Full Band Capture and RxMER

    03/09/2021

    In this episode Brady Volpe of Nimble This and The Volpe Firm, and John Downey of Cisco discuss interpreting Full Band Capture (FBC) and RxMER which is the MER of the subcarriers in the OFDM channel. Cable is a technology business and we seem to always come up with new terms and new things The post Interpreting Full Band Capture and RxMER appeared first on Volpe Firm.

  • Cisco vCMTS

    20/08/2021

    Cisco vCMTS? Brady Volpe founder of The Volpe Firm and Nimble This, John Downey and Jason Miller Technical Marketing Engineer of Cisco discuss Cisco's virtual CMTS (vCMTS). The topic came up during ANGACOMs 2021 presentation. I didn't know Cisco even had a vCMTS, did you? Well, let's find out what they are doing and if they The post Cisco vCMTS appeared first on Volpe Firm.

  • DOCSIS Primary Channel Impaired Downstream Troubleshooting

    15/07/2021

    anga In this episode Brady and John discuss what happens to an impaired DOCSIS Primary channel & ANGA COM highlights. When an impaired DOCSIS Primary channel occurs, do to one ore more impairment, how does it impact other DOCSIS channels? Primary being a type of "management" SC-QAM channel. Does it make a difference? We also The post DOCSIS Primary Channel Impaired Downstream Troubleshooting appeared first on Volpe Firm.

  • Dynamic Range Window OFDMA Troubleshooting

    23/04/2021

    Dynamic Range Window (DRW) and OFDMA Upstream Troubleshooting. Tips, suggestions and recommendations. Another power hour of cable with Brady Volpe and John Downey CMTS Technical Leader at Cisco. More and more operators are introducing OFDMA into their networks and experiencing a learning curve with its introduction and Dynamic Range Window issues. Find out ways The post Dynamic Range Window OFDMA Troubleshooting appeared first on Volpe Firm.

  • The Road to DOCSIS 4.0

    02/04/2021

    The Road to DOCSIS 4.0. Another power hour of cable with Brady Volpe and John Downey CMTS Technical Leader at Cisco and special guest Jeff Finkelstein Executive Director of Advanced Technology of COX Communications. How to go from sub-split, to targeted mid-split or high-split, then finally to ultra-high-split and 1.8 GHz. Ask any questions you The post The Road to DOCSIS 4.0 appeared first on Volpe Firm.

  • OFDMA Troubleshooting

    23/02/2021

    OFDMA Upstream Troubleshooting. Tips, suggestions and recommendations. Another power hour of cable with Brady Volpe and John Downey CMTS Technical Leader at Cisco. More and more operators are introducing OFDMA into their networks and experiencing a learning curve with its introduction. Find out ways to overcome these issues and ask any questions you may The post OFDMA Troubleshooting appeared first on Volpe Firm.

  • NanoVNA testing Taps, Coax, passives and more part two

    09/02/2021

    Another power hour of cable with Brady Volpe and John Downey CMTS Technical Leader at Cisco, show real world examples of testing Coax, Taps and other passives.  The discussion is on all things DOCSIS. NanoVNA (Vector Network Analyzer) testing: General intro Test equipment RF basics Test One Diplex filter explained active equipment has a The post NanoVNA testing Taps, Coax, passives and more part two appeared first on Volpe Firm.

  • NanoVNA testing Taps, Coax, passives and more part one

    27/01/2021

    Another power hour of cable with Brady Volpe and John Downey CMTS Technical Leader at Cisco, show real world examples of testing Coax, Taps and other passives.  The discussion is on all things DOCSIS. NanoVNA (Vector Network Analyzer) testing: General intro Test equipment Test for bad cable, passives and amps Test return loss, insertion The post NanoVNA testing Taps, Coax, passives and more part one appeared first on Volpe Firm.

  • OFDMA 204 MHz Upstream

    06/01/2021

    Another power hour of cable with Brady Volpe and John Downey CMTS Technical Leader at Cisco, explore 204 MHz in OFDMA deeper with a brief overview of the differences between OFDMA and OFDM.  Also with a discussion on LEO satellites Starlink by SpaceX and answer more questions from our listeners. The discussion is on The post OFDMA 204 MHz Upstream appeared first on Volpe Firm.

  • Virtualization a Deeper Dive Special Series Part Three

    08/12/2020

    Follow part 3 of this series on cloud native virtualization of DOCSIS and broadband networks? Brady Volpe and Asaf Matatyaou, Vice President, Solutions and Product Management, Cable Edge Business at Harmonic, explore this topic as it is becoming a big focus in the way we deploy and manage our networks through cloud native virtualization. The post Virtualization a Deeper Dive Special Series Part Three appeared first on Volpe Firm.