ARRIS Touchstone CM8200 DOCSIS 3.1 Cable Modem - EBay

breadcrumb

• eBay
• • Electronics
  • Computers/Tablets & Networking
• Home Networking & Connectivity
• Modems

Picture 1 of 3

Stock photo

Picture 1 of 3

Stock photoARRIS Touchstone CM8200 DOCSIS 3.1 Cable Modem4.462 product ratings U universal-air (455)100% positive feedbackPrice:$79.00Approximately2,077,542.00 VND+ $83.94 shippingReturns:30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount. Condition:UsedUsedARRIS Touchstone CM8200 DOCSIS 3.1 Cable Modem. See full description

• Buy It Now ARRIS Touchstone CM8200 DOCSIS 3.1 Cable ModemSign in to check outCheck out as guest
• Add to cart
• See all details

Oops! Looks like we're having trouble connecting to our server.

Refresh your browser window to try again.

Refresh Browser

About this product

Product Identifiers

BrandARRISGTIN0612572212967UPC0612572212967ModelCM8200eBay Product ID (ePID)25013783994

Product Key Features

FeaturesUnlockedColorBlackTypeCableNumber of LAN Ports2Show MoreShow Less

Ratings and Reviews

Learn more4.462 product ratings

• 5

  44 users rated this 5 out of 5 stars44

• 4

  11 users rated this 4 out of 5 stars11

• 3

  1 users rated this 3 out of 5 stars1

• 2

  0 users rated this 2 out of 5 stars0

• 1

  6 users rated this 1 out of 5 stars6

Easy to set up

Good value

Performs well

Most relevant reviews

See all 49 reviews

• by wesmic5May 30, 2020Top favorable review

  Works as expected

  It's not technically supported by Xfinity but as others have stated, claiming the model number as the SB8200 will allow them to provision it with the proper boot file. I have even noticed an an extra 5mbps upload on top of the typical 40mbps I was getting with the ISP rental. If the CM8200 isn't officially supported by your ISP you're probably better off getting the SB8200 since it's not to much more brand new. I really wanted black though and I did save a few bucks. There is a "Do Not Use" sticker taped over one of the ethernet ports though this does not matter for me as I am not using LAG. If you want a more future-proof modem I'd go for the Motorola MB8600 or wait and see if Asus ever comes out with a 3.1 modem. The CM8200 is perfect for my 1GB plan and satisfies my refusal to own white electronics.

  Verified purchase: YesCondition: Pre-owned

• by skincaresalonMay 10, 2018Top critical review

  CM8200 not supported by Arris technical support.

  Arris does not support the line touch stone, especially product named CM8200. If you buy this, you are on your own. Modem is stable and works well until it disconnects. Reason for disconnecting: upstream signal needs to be in range of 45-51dbmv for 4 channels. cable providers have 33-55dbmv supported range. They cannot or refuse to increase power on upstream, to meet Arris specification, since it might cause isseues in the sytem, and cable provlider have QOS, to maintain the line. If you have 35-38dbmv upstream signal please use Netgear CM1000, same hardwre with fixed bugs, arris lagging behind. Stay away from CM8200 regardless who your provider is.

  Verified purchase: YesCondition: Pre-owned

• by s-mamsu-dvenohNov 06, 2019

  This cable modem is FAST and reliable.

  I received the modem on time and installation was easy. Comcast walked me through the activation process and when we ran SpeedTest, I got over 200 Mbs download speed. Very happy with this product.

  Verified purchase: YesCondition: Pre-owned

• by kainino0xOct 21, 2019

  Works for gigabit Xfinity *if you pretend it's SB8200*

  Can be activated on Xfinity if you tell them it is *SB8200*. Working great and provides gigabit speeds! Do not try to activate it as "CM8200" or "CM8200A"; Xfinity does not support it under that name (they only have the slower CM820A). BTW, the product I received was more specifically CM8200A, not just CM8200.

  Verified purchase: YesCondition: Pre-owned

• by ajijic_terryJun 28, 2018

  Be patient with the setup process...

  Comcast has a lot of confusion about this modem. Took several phone calls to their tech folks to get someone who could make it work and provision correctly. It is a must to tell them that it is a SB8200 - even though the model stated is CM8200A. Eventually comcast sorts it out and gets it working correctly. Have a lot of patience and keep calling them until you get someone who knows something.

  Verified purchase: YesCondition: Pre-owned

• by mrracer1Aug 25, 2018

  Unsupported

  Unfortunately the same thing as another user's review happened to me as follow: Modem is stable and works well until it disconnects. Reason for disconnecting: upstream signal needs to be in range of 45-51dbmv for 4 channels. cable providers have 33-55dbmv supported range. They cannot or refuse to increase power on upstream, to meet Arris specification, since it might cause isseues in the sytem, and cable provlider have QOS, to maintain the line.Modem is stable and works well until it disconnects. Reason for disconnecting: upstream signal needs to be in range of 45-51dbmv for 4 channels. cable providers have 33-55dbmv supported range. They cannot or refuse to increase power on upstream, to meet Arris specification, since it might cause isseues in the sytem, and cable provlider have QOS, to maintain the line.

  Verified purchase: YesCondition: Pre-owned

• by kiloandgizmoSep 04, 2018

  great modem

  like others have said tell Comcast its a sb8200. I had to manually reboot then it provisioned.it does have some t3 time out error in event logs. I'm get docsis 3.1 blue light on download even though im not paying foe gigabit internet.

  Verified purchase: YesCondition: Pre-owned

• by atlas747-0764May 19, 2019

  Product failed and cost me money.

  This product seemed fine for a couple of weeks until it failed. I had to call the cable company to fix it and they found the problem to be the modem. They charged me U$70 for the visit and put their own modem, which will cost me U$13 a month. I need to return this product and need instructions to do so. I will probably never buy my own mode online. Probably will go to a store near me.

  Verified purchase: YesCondition: Pre-owned

• by kyzillaApr 20, 2021

  Decent modem. Nothing fancy but does the job.

  Was easily provisioned by my cable provider (TDS). Works well and has been very reliable and stable. i've seen reports of this model running warm, but it's not an issue with mine.

  Verified purchase: YesCondition: Pre-owned

• by dwalk25Apr 21, 2020

  Good luck so far.

  I replaced my older Arris SB8621 (I think) DOCSIS 3.0 Cable Modem with this one. Immediately the speeds were far better as I had been throttling back my internet connection with the old one. It was very easy to set up, just had to call Comcast support to get them to identify the new Cable Modem, and once that was complete we were off and running.

  Verified purchase: YesCondition: Pre-owned

Best Selling in Modems

See all

• Xfinity xFi Wi-Fi Pod Ethernet Repeater - White(48) 2,183,947.37 VND New2,183,947.37 VND New1,840,789.47 VND Used1,840,789.47 VND Used
• Netgear LM1200 4G LTE Broadband Modem - White(8) 1,446,052.63 VND New1,446,052.63 VND New874,736.84 VND Used874,736.84 VND Used
• ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem(340) 3,355,000.00 VND New3,355,000.00 VND New970,000.00 VND Used970,000.00 VND Used
• ARRIS SURFboard DOCSIS 3.0 Cable Modem - SB6190(283) 681,578.95 VND New681,578.95 VND New378,684.21 VND Used378,684.21 VND Used
• ARRIS SURFboard G36 DOCSIS 3.1 Wi-Fi 6 Cable Modem - Black(58) 5,788,157.89 VND New5,788,157.89 VND New2,236,842.11 VND Used2,236,842.11 VND Used
• ARRIS - SURFboard S34 32 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps E...(1) 5,763,157.89 VND New5,763,157.89 VND New3,552,631.58 VND Used3,552,631.58 VND Used
• NETGEAR CM1000 Wired-Ethernet (RJ-45) Cable - CM1000100NAS (Black)(152) 4,189,210.53 VND New4,189,210.53 VND New576,315.79 VND Used576,315.79 VND Used

Save on Modems

Trending price is based on prices over last 90 days.

• ARRIS SURFboard DOCSIS 3.0 Cable Modem SB6190 In Box - Xfinity Cox, Spectrum 552,631.58 VND Trending at 716,842.11 VND
• Motorola MG7550 16x4 High Speed ​​Cable Modem Plus AC1900 WiFi Router 1,052,368.42 VND Trending at 1,174,473.68 VND
• ARRIS SB6183 Surfboard 16x4 DOCSIS 3.0 Cable Modem US Cable CO Compatible 399,473.68 VND Trending at 684,210.53 VND
• Netgear CM700 High Speed Cable Modem DOCSIS 3.0 Open Box NEW 789,210.53 VND Trending at 1,052,368.42 VND
• Spectrum PC 2.0 Advanced Voice Modem (E31T2V1) 473,684.21 VND Trending at 789,210.53 VND
• Netgear Cm500 Internet High Speed Cable Modem 394,736.84 VND Trending at 552,631.58 VND

You may also like

• ARRIS Cable DOCSIS 3.1 Computer Modems
• ARRIS DOCSIS 3.1 Computer Modems
• ARRIS DOCSIS 3.1 Cable Modems & Routers Computer Modems
• DOCSIS 3.1 Computer Modem Cables
• ARRIS DOCSIS 3.1 Ethernet (RJ-45) Computer Modems
• DOCSIS 3.1 Computer Modems