Quick tech specs
- ELIMINATE MONTHLY RENTAL FEES-Up to $168 per year
- DOCSIS 3.1 for maximum download speeds of 2Gbps
- 4x Gigabit Ethernet ports
- Cable modem with Voice Phone Support for Xfinity Internet and Voice service plans
- 32x8 Channel bonding
- Modem only (WiFi router required for WiFi connectivity)
Know your gear
NETGEAR Nighthawk Ultra-High Speed Cable Modem for XFINITY Voice (CM1150V) delivers gigabit speed cable internet and the best call clarity. This high-performance DOCSIS 3.1 cable modem supports all of today’s internet service plans and is designed for the fastest internet speed tiers in near future. CM1150V includes two telephones ports that automatically prioritize voice over internet for clear and uninterrupted calls. Enhanced call features include 3-way conference calling, caller ID, call forwarding and more. Gigabit Ethernet ports (with LAN port aggregation) for faster wired connections. Easily install this modem with a service call and save up to $168 per year on monthly cable modem rental fees.
Enhance your purchase
NETGEAR Nighthawk Multi-Gig Speed Cable Modem + XFINITY Voice (CM1150V) is rated4.98 out of5 by47.
Rated 5 out of 5 byGlenn73345 from Performs as expectedI bought this to replace the $13 a month leased modem I had from Xfinity. This modem supports the gig speeds and works great. I would have preferred built in WIFI but that really is a small inconvenience.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byBrian43502 from Great ModemXfinity/Comcast Gigabit ready modem with VOIP integrated. It is a bit expensive but will pay for itself eventually. DOCSIS 3.1 so you are ready for the highest speed tiers available.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byTimothy Allen Walden from Loved it!Bought this unit when the one supplied by my ISP stopped working. Had I realized how much my service could be improved, I would have purchased much sooner!
Date published: 2019-12-26T00:00:00-05:00
Rated 5 out of 5 byDylan17021 from GoodWould like to see the other ports 2-4 work other than that works well. Hope the port problems are fixed at some point
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byDavid28025 from Hi-Speed mustThis modem works as advertised. Needed the DOCSIS 3.1for high speed 1G connection.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byemgeebee25635 from Just FineA small problem on start up was quickly remedied by tech support. Running fine ever since.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byFlee20009312 from Xfinity serviceInstallation and activation was quick and painless. Modem has a slightly smaller footprint and is also slightly faster (I'm using Norton Core as my router with aggressive security settings.). Also can't wait to save some money from not having to rent xfinity modem ;), will take a few years.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byJC71482 from Fast and reliableThis CM1150v is a fast and solid modem. If you have Xfinity and need a Docsis 3.1 modem this is it, look no further.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byjust_rayne70925 from easy setupI recently switched all my home services over to xfinity, including my home phone service and upgraded my CM1000 to the CM1150v. Setup was really easy and pretty self explanatory. had my internet back up and running within a few minutes, and still getting the gigabit speed service i pay for. Happy and excited to have the best technology around to "futureproof" my home network for the next several years.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 bymszromba62516 from Excellent Modem!Receiving the fastest speeds I've ever experienced with Comcast now and I've eliminated $13/month modem rental from Comcast. This modem works very well with my Orbi mesh system.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byGregory55877 from Great Network Addition!I've been waiting for a DOCSIS 3.1 Xfinity compatible modem with voice. It was worth the wait! Super easy to install and activate myself. Works flawlessly with my Orbi system and Xfinity internet.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byBankerman83909 from Great replacementReplaced my Xfinity rental with this. Works flawlessly for internet and phone. More power than I need for now but will last a long time and no more Comcast monthly rental charges
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byKicker96fs67136 from Nice!This thing works as advertised! Installed and linked up with Comcast in less than an hour, no phone calls for help, it just worked!It's half the size of the old rented box so I have more room on my desk!
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byRonald35013 from Saves money and time.Got this to replace a rented modem to save money. I got better DL speeds and was fast to set up.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byStephen79188 from Great Modem for the homeI got this modem to replace the one I had from the cable company and so far it works great and I don't have to pay rental fees. Worth looking into.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byjohnjsro12735264 from Cable ModemIf you are looking for a cable modem to own, this is the modem for you. I leased a Comcast cable modem for many years. I needed to replace the modem and I located the Netgear CM 1150v which fit my needs. I like the CM1150v because it has a telephony connect and I wanted to use a network router to complete my home internet system. The Netgear CM1150v is a great cable modem the was perfect for my home.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byNamal72162 from Great DOCSIS 3.1 Voice Cable ModemWaiting 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!!
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byHenry38069 from Easy and quick installIt was a simple install just connect all cable, voice and Ethernet cables power up and it works great with a mesh wireless sydtem
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byKenorling24025 from Loving this modemHuge improvement over my dated modem, currently getting faster downloads than what I am paying for.Love it!
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byJake55450 from Super fast and reliable modem!The NETGEAR Nighthawk Multi-Gig Speed Cable Modem & Voice. DOCSIS 3.1 (CM1150V is the perfect choice for pairing with Xfinity internet's gig speed. The modem is super easy to install and set up. It was up and running within 2 minutes of opening the box!
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byMichael95635 from Works better than anything else I had!The speed is much faster than my other modem and finally I have my home phone back!!!!
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byFrank78677 from Quick -EasyNo trouble installing or connecting with Comcast. Speed as advertised and to soon to tell but all working great.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byEric from almost perfectThe modem is fast. Better instructions for setup would be helpful. Specifically, instructions stating only one ethernet port can be used unless you contact your internet provider. Customer srevice fixed the issue in a minute, they were great.
Date published: 2019-12-26T00:00:00-05:00
Rated 5 out of 5 byMark53581 from great productjust bought this modem router voice and it works great. great speed and easy install
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byDarkspyro from 1150vBest move i made from a Arris SVG2482AC to the Nighthawk CM 1150v. upgraded to Comcast 1G
Date published: 2020-03-22T00:00:00-04:00
Rated 5 out of 5 byThomas88210 from New Cable ModemThe modem was easy to install and activate. Super fast.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 bybobhc34540 from Works like a charmSet up on comcast internet service was easy with quick start procedure. Performance is fine
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byChad98268 from GrestThis is the best modem that I found for xfinity. Super fast and reliable.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byDavid93148 from As Good As It Claims To Be!Frighteningly few technological products perform as well as they claim. This one is an exception. Worked right out of the box and activated with Xfinity/Comcast. Great gear!
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byPhog9890264 from This Cable modem rocksI dumped my infinity router saving money every month only my own equipment. Much better than infinity has to offer.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byMelissa36709 from Amazing WIFI RouterI needed something fast as I teach online. This router works incredible well and I am very happy with this purchase.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byTedG75486 from CM1150VWorks perfectly as advertised. Great replacement for Xfinity modem.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byDave15259 from Very Nice ModemThis is a great modem. I paired it with a Nighthawk router and booted my cable company's rental modem to the curb. It works great and is easy to set up.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byAric36720 from CM1150VVery easy setup and configuration. Great buy.Tottaly glad I purchased this Netgear Device.. I am sold on netgear products...
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 bybmcdann from What an improvementI had an Arris modem that was giving me problems having to reboot it about once a week. After looking what was on the market and reading the reviews on several sites I chose the Netgear Nighthawk. What a difference, and easy to setup on my comcast internet. Up and running in ten minutes.
Date published: 2019-12-28T00:00:00-05:00
Rated 5 out of 5 byBrian13858 from Great modemPretty quick and easy setup on xfinity. I replaced the existing modem went through the registration process and was quickly online. Great speeds so far too
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byGgtreed63593 from Very, very niceWe have had lots of trouble with Comcast modems. After Comcast (Xfinity) were able to get the Nighthawk working on their lines, we have had wonderful service.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byChurchill98354 from great modem for voice + internetBought this for home as I switched to Xfinity. The installation was a breeze. So far I used it for one week and the quality of the voice calls is very good and the Internet speed is in the range of 400 -500 Mbps. I have a plan with max speed of 400Mbps and this modem is delivering that speed. I am satisfied customer
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byHappy8181 from Netgear CM115VI purchased this modem because it was compatible with Xfinity voice/internet. Easy installation. Has performed well to date. No issues so far. I own a Nigthhawk router AC1900 and it has performed very well so I thought I would give this modems a try.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byScott71539 from NetGear CM1150VExcellent modem. Easy to set up with Comcast. I have used this new modem for about 2 weeks. Works great and does now overheat.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 bydhawk99708 from need my ownwasn't going to give xfinity what they wanted and decided to go with my own cable modem. Very happy with the CM1150V and the Support
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 bySteve33175 from Awesome!I bought this modem to replace the Comcast Xfinity modem I was renting. The set up was easy and the modem has performed without a hiccup so far.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byMike3366 from Cable ModemI bought a cable modem to replace the rental unit. Replacement was seamless and the modem is delivering 30% more speed that the rental modem.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byRic7023370 from WorksEasy to set up on comcast. Using WiFi router for wired/WiFi connection to devices. Converting wiring to cat 6. Meets all of my needs.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byKyle37557 from Fast speed and saving me $Awesome modem! Super fast and saving me money with the cable company by not using the cable providers equipment
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byBok2277345 from Exactly as advertisedAs easy to set up as anything I've ever tried. Unit working perfectly after 15 minutes and five more to reboot. So far so good. Based on other reviews I may purchase the extended warranty.
Date published: 2019-05-29T00:00:00-04:00
Rated 5 out of 5 byRick63316 from Very Good Cable ModemSet up was easy. Called Comcast to register and was up and running within a short time. It would have been nice if Netgear had stated that only one of the Ethernet ports could be used.
Date published: 2019-05-29T00:00:00-04:00