5 best comcast voice modem

Product description

NETGEAR Nighthawk Multi Gig speed Cable Modem for XFINITY Internet & voice delivers Gigabit speed Cable Internet and the best call clarity. This first to market DOCSIS 3.1 cable Modem with voice supports all of today's Internet service plans and is designed for high performance Internet in the future. It includes two telephone ports that automatically prioritize voice over internet for clear and uninterrupted calls. It provides enhanced call features like 3 Way conference calling, caller ID, call forwarding and more. It includes Gigabit Ethernet ports (with LAN Port aggregation) for faster wired connections. It can save up to $120 per year on monthly cable modem rental fees. Enhanced call features include 3 way conference calling, call forwarding and more.

• COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
• SAVE MONTHLY RENTAL FEES: Model CM1150V replaces your cable modem saving you up to $168/yr in equipment rental fees.
• BUILT FOR ULTIMATE SPEED: Best for cable provider plans up to 2 Gigabits speed.
• WORKS WITH ANY WiFi ROUTER: Connect any WiFi router to this modem's ethernet port to support all your wireless devices.
• VOICE PHONE SUPPORT: For use with Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more.
• MODEM TECHNOLOGY: Engineered with 32x8 channel bonding, OFDM 2x2, and DOCSIS 3.1.
• VERSATILE CONNECTIONS: 4 Gigabit Ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices.

Product features

Why Buy Your Own Modem?

Save up to 168 Dollars/year

Eliminates monthly rental fees that can amount to 168 dollars or more a year.

No WiFi limits

You’re free to choose & connect the best router for your home’s WiFi needs.

XFINITY Internet & Voice Service Compatibility

CM1150V works flawlessly with Xfinity by Comcast.*

Two integrated telephone lines support 3-way conference calling, caller ID, call forwarding, and more enhanced calling features. Automatically prioritizes voice over Internet to ensure call clarity.

*Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirectTV, DISH and non-Xfinity bundled voice services.

Built for Ultimate Speed

Supports XFINITY internet plans with speeds up to 2Gbps ensuring ultra-reliable internet speed for heavy-duty 4K HD streaming, multi-player gaming and more.

The 4 Gigabit Ethernet ports allow the fastest wired speeds to your computer and router. And can be aggregated into 2 ports with 2 Gbps each.

Works with Any Wi-Fi Router

Plug the modem into the router that best meets your wireless needs and start streaming.

Easy 5 Minute Setup

Step 1: Plug your coax cable into the modem.

Step 2: Activate by either

(a) connect an Ethernet cable to your computer and follow the on-screen setup, or

(b) call your cable provider to activate over the phone.

Step 3: Plug an ethernet cable between the modem and your Wi-Fi router.

Step 4: Plug in up to 2 telephone lines.

• COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
• SAVE MONTHLY RENTAL FEES: Model CM500V replaces your cable modem saving you up to $150/yr in equipment rental fees.
• BUILT FOR FAST SPEED: Best for cable provider plans up to 300 Mbps speed.
• WORKS WITH ANY WiFi ROUTER: Connect any WiFi router to this modem's ethernet port to support all your wireless devices.
• ETHERNET CONNECTIONS: 1 Gigabit Ethernet port connects to your computer or separate Wi-Fi router.
• VOICE PHONE SUPPORT: For use with Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more.
• MODEM TECHNOLOGY: Engineered with 16x4 channel bonding and DOCSIS 3.0.

User questions & answers

Question:	does this work for Optimum
Answer:	yes
Question:	Xfinity is saying that the cm500v is not capatable with their service. they say the mac address should be emta not mta is that correct
Answer:	That is not correct, I am currently using the CM500V with Xfinity and the bottom of the modem clearly has both a CM MAC and an MTA MAC (not EMTA). I was able to get it activated by sending them a picture of the bottom of the modem with both numbers clearly visible. Best of luck in getting your modem activated!
Question:	Will it work with cox
Answer:	No not this one
Question:	Does this work with Optimum
Answer:	Not for voice

Product description

The T25 is a DOCSIS 3.1 cable modem – the newest technology being offered by cable providers – with two telephone lines for digital voice support, plus two 1-gigabit Ethernet ports for connecting to a Wi-Fi router or other wired devices. It’s capable of bonding up to 32 downstream and 8 upstream DOCSIS 3.0 channels or 2 x 2 OFDM DOCSIS 3.1 channels, providing increased bandwidth for true gigabit speed capability, perfect for things like 4K ultra-HD video streaming and Virtual Reality gaming! It is the perfect choice for gigabit speed internet plans and saves money on monthly modem rental fees.

• Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers
• DOCSIS 3 1 Cable Modem with 32 downstream x 8 upstream DOCSIS 3 0 channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
• Two 1-Gigabit Ethernet ports and 2 Telephony ports for Xfinity digital voice service
• Best for Xfinity internet speed plans up to 2 Gbps
• finity internet service required Does not include Wi-Fi

User questions & answers

Question:	my arris tm822r has battery backup, which is great for when power goes out. does this modem have a battery backup
Answer:	Yes, it fits well in appropriately dimensioned carry-on luggage.
Question:	Does this model still use the Intel Puma chipset
Answer:	It is 22 inches when all wrapped up.
Question:	does it work with cox cable and voice service
Answer:	Yes I bought it for my granddaughter she plays guitar but when we went to set. It up the bottom of the stands where there is a screw wasn't in correct it can be used but carefully her mom said. I was disappointed it was her xmas gift
Question:	does it work with Mediacom cable and voice service
Answer:	SEND IT BACK FOR ANOTHER ONE

Product features

SURFboard DOCSIS 3.1 Cable Modem for Xfinity Internet & Voice

10x faster than DOCSIS 3.0 - The SURFboard T25 is a DOCSIS 3.1 cable modem with Voice over IP (VoIP) for Xfinity Internet & Voice service. It's capable of bonding up to 32 downstream and 8 upstream DOCSIS 3.0 channels or 2 x 2 OFDM DOCSIS 3.1 channels, providing increased bandwidth for true gigabit speed capability.

2 products in 1 - Do you have digital voice service but don't want to rent your modem? The T25 combines a DOCSIS 3.1 cable modem with a digital voice adapter to provide telephone connectivity. It also has 2 Gigabit Ethernet ports, perfect for connecting to a Wi-Fi router.

Perfect for gigabit speed plans - The T25 is capable of gigabit download speeds and is approved for Xfinity internet speed plans up to 2 Gbps.

2 products in 1

The T25 combines a DOCSIS 3.1 cable modem with a 2-line digital voice adapter for telephone service.

Save on monthly rental fees

Stop spending on monthly modem rental fees. By purchasing your modem you will ensure you have the latest technology and save money in the long run.

Quick & easy setup

With just a few quick cable connections and a visit to your ISP's activation page, you can have a lightning-fast home network up and running.

1. Connect the cables: coaxial, power, Ethernet

2. Login to xfinity.com/activate

3. Setup your devices

Capable of true gigabit speeds

With 32 downstream and 8 upstream channels, plus 2 downstream and 2 upstream OFDM DOCSIS 3.1 channels, the T25 is capable of true gigabit download speeds, making it the perfect solution for gigabit speed internet plans.

• Built-in AC1900 Wireless Router - This 24X8 DOCSIS 3.0 cable modem comes integrated with an AC1900 Dual-Band (2.4GHz and 5GHz) Gigabit Router and two Xfinity Voice-compatible phone ports for ultimate range and performance. This product is approved by Comcast for Xfinity Internet and Voice, and recommended by Comcast for Xfinity Internet service speeds up to 600 Mbps.
• Flexible Compatibility - The MT7711 provides shared Internet access for WiFi devices including smartphones, notebooks, tablets, and more. Four 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. A Broadcom cable modem chipset provides security from Denial of Service attacks.
• Requires Comcast Xfinity Internet Service - Approved by and for use with Comcast Xfinity and Xfinity X1. This product will not work with any other Internet service provider.
• Save Money - Eliminate up to $168 in cable modem rental fees per year. Say goodbye to monthly rental fees and landline phone costs.
• Wireless Power Boost for Better Speed and Range - High-performance Wi-Fi power amplifiers boost the wireless signals to the legal limit, providing a significant increase in speed and range. In addition, AnyBeam beamforming at both 2.4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range. NOT included is a backup battery option (Model 98250) that allows your phone to make calls for 8 hours on standby after power loss.

User questions & answers

Question:	Is this compatible with AT&T
Answer:	Model MT7711 or any (DOCSIS Cable modem/router) is NOT compatible with AT&T.
Question:	I just updated my account to the 1000mbps plan and I want to get the most of it. Would I be able to get the 1000mbps download with this device
Answer:	My internet speed when Comcast provides xfi modem is >300 Mbps down (even wifi) which is what my plan is. However everytime I plug this modem and replace comcast modem - the internet wired connections throttles at a max of ~174 Mbps Wifi sucks at ~74 Mbps Upstairs ~43 Mbps Very disappointed with this product. I have spent numerous hours with comcast tech and they rewired my connections. NO LUCK !!!
Question:	Mt7711 reverts to eroute_dualmode from bridge mode either upon reboot or triggered by xfinity. has anyone figured out how to keep it in bridge mode
Answer:	Bridging the connection is entirely dependent on your internet service provider. Some providers have a configuration file which will overwrite the bridge mode any time you reboot your modem (When your modem or gateway reaches out to their DHCP server, it locks to your modem's MAC address). You can try calling your internet service provider and ask them to release your DHCP lease, which will make the network have to relearn what MAC is associated with your account. However, it may not be permanent and will just revert to previous settings again. If you have more questions, please call our support team at 1-800-753-0797 (Monday-Friday 8:30am-10pm, Saturday 8:30am-5pm Eastern Time)
Question:	I have comcast triple play and plan to reduce service to comcast internet only with Ooma phone. Is this a good choice to accomplish this transition
Answer:	I also have Comcast/Xfinity Triple Play. With all of the Premium channels it cost me $159.00 per month when I add the phone and went to Triple Play 3 years ago. Late last year my monthly bill had gone up to $292.00 per month and they were talking about raising the price another $18. I dropped all of the Premium channels, turned in one of the three HD adapters and bought this MT17711 so I didn't have to rent one monthly. My bill dropped down to $191.30. This modem is excellent. It has faster Internet speeds and my devices located outside no longer drop off. I still have the X1 DVR and can live without the Premium Channels. Installation was simple and all done right online without having to call Xfinity.

Product features

The smart choice for Xfinity Internet & Voice subscribers

Eliminate monthly cable modem rental fees and landline phone costs!* – Typically saves 156 dollars per year in Xfinity cable modem rental fees. Phone ports for Xfinity Voice eliminate the need for expensive telephone company landline service. (Xfinity Voice service required.)

600+ Mbps maximum actual Internet download speed

1900 Mbps maximum WiFi speed – AC1900 Dual Band Gigabit Router with WiFi Power Boost and 4 GigE Ethernet ports

2 phone ports for Xfinity Voice*

*Comcast Xfinity Voice service is required if you want to make phone calls using the MT7711. One phone jack works for any Xfinity Voice service. The second phone jack is used only if you have Xfinity Voice 2-line service, which is enhanced Xfinity Voice service.

Compatible with Comcast Xfinity

Certified by Comcast Xfinity for Internet and phone services. Phone service requires Xfinity Voice.

Exclusively for Comcast Xfinity, not other service providers.

Fast Internet Speed

Supports Comcast Xfinity Internet service speed tiers up to 600 Mbps.

Connect All Your Devices

The built-in router provides high-speed shared Internet access to smartphones, HDTVs, computers, tablets, game stations, streaming media devices, and other Ethernet and WiFi devices.

Wireless WiFi Power Boost

Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range.

Xfinity Voice Support

The MT7711 supports Xfinity Voice features including Caller ID on your TVs.

Clean and Easy

Integrating the modem, router, and phone capabilities in a single device saves space, reduces wires and power cubes, and provides a single user interface.

Product description

The NETGEAR C7100V is DOCSIS 3. 0 three in one high speed cable modem Plus AC1900 Wi Fi router Plus XFINITY Voice. This cable modem router gives you high speed Internet connection with combined speeds of up to 1. 9Gbps with AC19000 Wi Fi. Supports two XFINITY Voice telephone lines with battery backup. Enhanced features include 3 way conference calling, caller ID, call forwarding and more. Save up to 120 a year* by eliminating Internet service provider rental fees. Ideal for XFINITY Internet and Voice service. Simultaneous Dual Band WiFi—Tx/Rx 3x3 (2.4GHz) Plus 3x3 (5GHz). Intended for indoor use only. Double firewall protection (SPI and NAT).

• COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
• SAVE MONTHLY RENTAL FEES: Model C7100V replaces your cable modem and WiFi router saving you up to $168/yr in equipment rental fees.
• BUILT FOR FAST SPEED: Best for cable provider plans up to 400 Mbps speed. System Requirements - Microsoft Windows 7, 8, Vista, XP, 2000, Mac OS, UNIX, or Linux. Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 browsers or higher
• FAST WiFi PERFORMANCE: Get up to 1800 sq ft wireless coverage and 30 devices connected with AC1900 speed (up to 1900 Mbps).
• VERSATILE CONNECTIONS: 4 Gigabit Ethernet ports and 2 USB ports give you fast wired connections to your computer, printer, game box, storage drive, and other devices.
• VOICE PHONE SUPPORT: For use with Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more.
• MODEM TECHNOLOGY: Engineered with 24x8 channel bonding and DOCSIS 3.0.

User questions & answers

Question:	I need to use a computer that does not have wifi. Can I connect a desktop directly to the ethernet port
Answer:	The maximum wifi throughtput to a 802.11AC wireless device is approximately 360Mbps for 2x2 MIMO cell phone and 720 for a 4x4 MIMO cell phone. Your Iphone XS is a 2x2 MIMO. under the most ideal conditions expect above 300 Mbps so long as the ISP service speed, modem and router/AP configuration are set up to deliver the higher speeds. The 801.11AX won't increase your hardwares maximum capable speed but it will manage the data flow better regardless if your client is wifi 6 capable or not.
Question:	Will it work on my existing mobile shared data plan(hotspot enabled) or do i need new data plan? will it work in india too? can anyone point to any pl
Answer:	If you have over 1200 sq ft and some distance I suggest installing wired access points to help signal. 2.4 ghz signals travel further than 5 ghz but are also prone to interference. I installed a tp link access point with an Ethernet cable run through my attic into my garage so my speed is equal everywhere. Access points are far less problematic than other options such as mesh or extenders
Question:	Has anyone tried it on the verizon network? it says not all bands available with verizon so i'd like to know if it worked out ok or not
Answer:	I just purchase NETGEAR Nighthawk AX12 12-Stream WiFi 6 Router (RAX120) - AX6000. My network is faster than when using my old AC router. The range is also much better and I have no WiFi 6 devices. So is it worth it? YES! Instead of getting around 145 mbs download speeds, I now see around 250 mbs. And I only pay for 200. Go figure.
Question:	Why are you selling at double the price that Netgear is selling this
Answer:	If in my search for a new router I end up deciding to shun Wi-Fi altogether, and ultimately live in a cave, my time spent will have been made worthwhile by this question. I will be laughing at this for days. You may think I need to get a life because of that, but that doesn’t make your question any less funny. :-) And to Phil Anderson who provided the answer, hats off to you too!

Product features

Business Travel, Fully Connected

Keep your entire team connected and productive with a secure connection anywhere. Or offload to WiFi or Ethernet at your hotel or business.

Family Travel, Happy Connections

Perfect companion to keep your family connected and entertained while traveling or enjoying the outdoors.

Reliable Home Internet vs. DSL

Enjoy faster, more reliable mobile Internet connections on up to 20 devices as your family streams, surfs, chats and emails at the same time.

Super-Fast 4G LTE Speed

Up to 1 Gbps for uninterrupted HD streaming, gaming, video calls, and no more waiting for content on smartphones, computers and tablets.

Easy Data Sharing & Media Streaming

One USB port lets you connect a storage drive to share data and stream personal media with connected devices.

Long Battery Life

5040 mAh battery powers all-day use plus easy charging for your mobile device.

Simple, Intuitive Display

The large color display puts a wealth of information at your fingertips like data usage, mobile signal strength, and network management.

Why Buy Your Own Modem with WiFi?

Save up to 168 Dollars/year

Eliminates monthly rental fees that can amount to 168 dollars or more a year.

Better WiFi Performance

Get superior WiFi coverage and more features compared to cable provider modems with WiFi.

Certified XFINITY Internet & Voice Service Compatibility

C7100V works flawlessly with Xfinity by Comcast.*

Two integrated telephone lines support 3-way conference calling, caller ID, call forwarding, and more enhanced calling features. Automatically prioritizes voice over Internet to ensure call clarity.

*Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirectTV, DISH, and non-Xfinity voice services.

Built for Serious Speed

Supports XFINITY internet plans with speeds up to 400Mbps ensuring fast, reliable internet speed for HD streaming and more.

Up to 1800 Sq. Ft. WiFi Coverage

Enjoy strong, reliable WiFi coverage thanks to amplified antennas and range-boosting Beamforming+ technology.

Seamless WiFi for up to 30 Devices

Intelligently selects between dual bands to minimize interference and maximize speed for your many smart wireless devices.

Built for Serious Streaming

Up to 1900Mbps wireless speed (AC1900), perfect for demanding HD streaming and gaming.

Easy 5 Minute Setup

Step 1: Plug your coax cable into the modem router.

Step 2: Activate by either

(a) connect an Ethernet cable to your computer and follow the on-screen setup, or

(b) call your cable provider to activate over the phone.

Step 3: Plug in up to 2 telephone lines.

Four Gigabit Ethernet ports and two USB ports give you super-fast wired connections to your computer, printer, storage drive, game box, and other devices.