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About this product
Product Identifiers
BrandARRIS
MPNCM820A/CT
UPC0032256804125
ModelCM820A/CT
eBay Product ID (ePID)1111771814
Product Key Features
ColorBlack
DOCSIS StandardDOCSIS 3.0
ConnectivityWired
Modem Device TypeCable Modems & Routers
FeaturesUnlocked
TypeCable
Dimensions
Item Length8in.
Item Height2in.
Item Width6in.
Ratings and reviews
Most relevant reviews
- 29 Jul, 2017
Unit worked right out of the box, looked very clean almost brand new.
Verified purchase: YesCondition: Pre-owned
- 18 Dec, 2017
Modem (wow cable)
Same modem my isp rents for a ridiculous fee each month. Great speeds up/download.Verified purchase: YesCondition: Pre-owned
- 19 Feb, 2019
Does the job with no problems.
Does the job with no problems. I swapped it in for the (identical model) modem I was renting from my cable company, and it worked just as well.Verified purchase: YesCondition: Pre-owned
- 21 Sep, 2020
Happy with my modems very stable and smooth
Verified purchase: YesCondition: Pre-owned
- 05 Sep, 2018
Great performance for this 3.0 cable modem
Perfect 3.0Verified purchase: YesCondition: Pre-owned
- 08 Sep, 2017
It works with Comcast Xfinity!
It works with Comcast Xfinity! I dont need to pay for monthly modem rental fee! hahaVerified purchase: YesCondition: Pre-owned
- 10 Aug, 2018
Modem installed!
Works like a charmVerified purchase: YesCondition: Pre-owned
- 26 May, 2017
Does not work
Spectrum tech tested modem he said it does not workVerified purchase: YesCondition: Pre-owned
- 31 May, 2017
I'm glad I got it. Works great. Thanks
Verified purchase: YesCondition: New
- 02 Mar, 2017
It would not connect to Wave Broadband. Sent back
Verified purchase: YesCondition: New
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