NETGEAR CM1000 DOCSIS 3.1 Ultra-High Speed Cable Modem

BH #NECM1000100N • MFR #CM1000-100NAS
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NETGEAR CM1000 DOCSIS 3.1 Ultra-High Speed Cable Modem
Key Features
  • 1 x Gigabit Ethernet Port
  • 1 x Coaxial Connector
  • DOCSIS 3.0 & 3.1 Compatible
  • Up to 32 Downstream Channels
Eliminate the monthly fees often associated with renting your cable modem from the cable company with the CM1000 DOCSIS 3.1 Ultra-High Speed Cable Modem from Netgear. The CM1000 comes compatible with Comcast cable Internet service and offers enhanced data transfer rates of up to 1 Gbps to support a variety of bandwidth intensive tasks such as streaming multimedia content, downloading large files, and more all at the same time. Installation is simple as this Netgear modem comes equipped with both a single Gigabit Ethernet port and a single coaxial connector. Once installed, users benefit from both DOCSIS 3.0 and DOCSIS 3.1 support offering multiple channels for a fast, reliable network connection. Additionally, Netgear has included in this router DOCSIS Quality of Service (QoS) functionality to ensure network resources are allocated to cover more bandwidth intensive tasks for a better overall online experience.
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Is this modem the CM1000 or CM1000 v2? I thought ...

Is this modem the CM1000 or CM1000 v2? I thought it's v2 but Mine version number is 6.01.02. It's CM1000, not the v2 as some people mentioned in their reviews.
Asked by: Liwu
It's possible our inventory is mixed with different revisions of the same product. Sorry for the inconvenience. Manufacturers do not update the product model number's when new revisions come out and we are not able to tell which version it is. I apologize for the inconvenience.
Answered by: jessica
Date published: 2020-06-09

question

Is this Modem compatible with Spectrum Internet?
Asked by: EJ R.
While the modem is technically compatible with Spectrum, it is not listed on their Authorized Devices list for the Spectrum network, and they do not recommend it.
Answered by: Andrea O.
Date published: 2026-06-06

This Is compatible for optimum online in New ...

This Is compatible for optimum online in New Jersey?
Asked by: Angel
Yes, this cable modem is compatible.
Answered by: Geoff
Date published: 2021-04-15

Will this device work with Cox internet provider? ...

Will this device work with Cox internet provider? Best Buy is selling a similar product NETGEAR - 32 x 8 DOCSIS 3.1 Cable Modem - Black Model:CM1000-100NASSKU:5712202 and it states it is compatible with Cox.
Asked by: Christy
You will need to check with your provider. It is DOCSIS 3.0 & 3.1 compatible.
Answered by: Reuben K
Date published: 2020-09-30

I want use it for optimum online in New Jersey, ...

I want use it for optimum online in New Jersey, this is compatible?
Asked by: Angel
Yes, this item would be compatible with optimum online New Jersey for internet services only.
Answered by: dariusb
Date published: 2021-04-16

Compatible with cox

Compatible with cox
Asked by: Michael
The Netgear CM1000 DOCSIS 3.1 Ultra-High Speed Cable Modem, B&H # NECM1000100N, is compatible with Cox internet service.
Answered by: Miguel M
Date published: 2025-06-08

Does this modem have a firewall and router built ...

Does this modem have a firewall and router built in?
Asked by: John
Sorry, I'm not sure. I think it does but I use Bitdefender as my firewall and "defense". I can tell you it does a great job as a modem though
Answered by: Joe
Date published: 2022-11-05

question

Will this modem with the new 1Gb service from Mediacom ?
Asked by: Evan
I don't know but I would be careful. It does not work with Sudden Link. I am going to have to return the replacement I was sent because Netgear support said the first one must have been faulty. It tries to connect but fails a final step on Sudden Link
Answered by: Fred K.
Date published: 2018-08-27
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