Netgear Nighthawk CM1150V Multi-Gig Cable Modem for XFINITY Voice
$174.99
In stock
Description
Connect to XFINITY cable internet and boost your wired data transfer speeds with the Nighthawk CM1150V Multi-Gig Cable Modem for XFINITY Voice from Netgear. Compatible with the DOCSIS 3.1 standard and made for XFINITY Voice customers, the Nighthawk CM1150V is capable of download speeds up to 10 Gb/s and upload speeds up to 1 Gb/s.
The CM1150V comes equipped with four Gigabit Ethernet LAN ports. You can aggregate two of those LAN ports to double your maximum wired speeds if you have a compatible router. The modem also comes with two RJ11 telephone ports and supports calling features such as three-way conference calling, caller ID, and call forwarding.
Additional information
| Weight | 2.42 lbs |
|---|---|
| Dimensions | 15.3 × 9.7 × 4.2 in |
| Ports | 4 x 10/100/1000 Mb/s Ethernet Ports<br> |
| DOCSIS Support | 3.1<br> |
| Download Speed | Up to 10 Gb/s |
| Upload Speed | Up to 1 Gb/s |
| Link Aggregation | Supported |
| Call Functions | 3-Way Conference Calling<br> |
Reviews (280)
280 reviews for Netgear Nighthawk CM1150V Multi-Gig Cable Modem for XFINITY Voice
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Ruby Walsh (verified owner) –
After two calls to Comcast and one to Netgear, concluded it was defective. Will wait a few weeks and try again. Hope Netgear can straighten this out with Comcast.
Nola Quitzon (verified owner) –
A small problem on start up was quickly remedied by tech support. Running fine ever since.
Isom Koelpin (verified owner) –
Bought this cable/voice modem to connect through Xfinity and it works great. I would recommend it.
Jerrell Volkman (verified owner) –
This modem with voice is one of only two devices certified by Comcast as compatible with their service. As such, it has worked perfectly–improving my wired and wireless internet speeds and very stable. The only issue I have is it was a bear to install–not my part, that was a breeze. But having Comcast “provision” the modem took almost two hours! But once it was done, it was done.
Landen Steuber (verified owner) –
This modem has given me the gig speed I’m paying for and hasn’t given me any problems. Easy to set up and use. I highly recommend this modem if you have gig to multi gig internet speeds.
Samir Davis (verified owner) –
Switched from Arris Surboard 3.0 to this CM DOCSIS 3.1 for higher speed. Had trouble getting higher speed for several days. Have to be careful sequence you reset/reboot CM vs your Router. Also, CM has 4 ethernet ports, but on port 1 has internet. Other 3 are only useable as a LAN without internet – so strange!!!
Lynn Willms (verified owner) –
Netgear nighthawk modem was very easy to setup. The modem is very fast and the is no lagging. The modem was reasonably priced.
Providenci Reilly (verified owner) –
Just like that I saw my speed test results go through the roof. Glad I bought this modem. It is making the work and school from home experience bearable!
Xavier Larkin (verified owner) –
I upgraded yesterday from an older Comcast model. I matched it with a new Nighthawk router. The performance is excellent. A couple hick-ups during installation and startup but eventually got it going. I like it.
Franz Weimann (verified owner) –
4 ethernets cant use to attach xbox other computer or tv. You have buy a router too. $$$$.
Murphy Schuppe (verified owner) –
The biggest hurdle was getting Comcast tech. support to do their part. Once that was done the Netgear modem worked well. Netgear app. was easy to use.
Jazlyn Stoltenberg (verified owner) –
Just installed the new cm1150v modem instalation was so easy and smooth and are internet has lighting speeds up to 1g and Handles all 90 devices that are connected
Janie Stracke (verified owner) –
This Netgear Nighthawk is everything they say it is! Nothing to regret, whatsoever! It services more than 13 devices; including 4 big screen TVs, computer, cell phone, tablets and others. The speed is superb and reliable!
Aryanna Hayes (verified owner) –
Worked well from the git go, going to try the phone ports this weekend, maybe a softphone connection is possible?
Alayna Miller (verified owner) –
I’m very pleased with my CM1150V cable modem, super speed, easy to set up on Xfinity, small form factor. Would highly recommend as it supports DOCSIS3.1, GB ports.
Maximillia Will (verified owner) –
I purchased this modem in May 2020. It worked great for 6 straight weeks, not one issue. Then we started having periodic connection issues. I called Netgear and they attempted to help me troubleshoot the issue but kept blaming the ISP. I had Xfinity out three times, they even ran a new line from the street to the house. I was still having intermittent connection issues. Finally, I decided to add a small fan next to the modem thinking that it may have heat issues even though this is in our normally cold basement. Adding the fan significantly reduced our intermittent connection issues but they were not completely eliminated. Throughout this process I spent a total of 3-4 hours on support calls with Netgear. They finally agreed to replace the modem, which I had to pay shipping to receive it within a reasonable time ($$). The new modem again worked for a few weeks without issue, long enough for the support on my original purchase to expire. The modem is still under warranty but you have to pay them for support to get warranty assistance. The fan trick made things worse with the replacement modem. If the fan is within a foot of the modem I lose my connect nearly instantly, it must have zero EM shielding, weird that the original did not have this issue. I then rented Xfinity’s modem for the past 2 months and have had zero outages, none, not one issue. I then reinstalled the Netgear. Again, it worked fine for a couple weeks but then the intermittent issues returned. We have twice lost the connection completely, having to reboot the modem to get connected again. So either the replacement modem is also defective or Xfinity is triggering issues to get us to pay their rental fees. Having owned a previous modem for several years that worked flawlessly I highly doubt the issue is with Xfinity. Unfortunately, I had to replace that modem to support the faster service I upgraded to. Now I am stuck with a very expensive brick modem and having to still pay rental fees to maintain a reliable connection, which is clearly what I was trying to avoid by purchasing this modem.
Sydney Schneider (verified owner) –
I bought this today thinking it would work for my 1gb Xfinity service, but regardless of what the box says, the company refuses to service this router. Don’t use this as a selling point if it is literally just a lie. I really don’t get how you’re able to print that on the box if the tech assistant says they will not service the router
Kellen Stokes (verified owner) –
Easy activation through Xfinity. Both the internet and voice lines work great with no issues at all. Plenty of speed capability to last many years.
Raul Bradtke (verified owner) –
Replaced my Comcast Gateway with this modem and Linksys router and so far working flawlessly.
Rollin Steuber (verified owner) –
Waiting for DOCSIS 3.1 Voice modem for a long time, did not want to purchase old technology. Thanks for bringing this first to the market, and it works great!!