Arris CM820 Modem DOCSIS 3.0 - $25

condition: like new

make / manufacturer: Arris

model name / number: CM820

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Arris CM820 Modem for Comcast internet.

https://www.amazon.com/ARRIS-CM820A-DOCSIS-Latest-Version/dp/B008GG78FU

post id: 7932159049

posted: 2026-05-04 15:50

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Arris CM820 Modem DOCSIS 3.0 - computer parts - by owner -...

Arris CM820 Modem for Comcast internet. https://www.amazon.com/ARRIS-CM820A-DOCSIS-Latest-Version/dp/B008GG78FU