5 Best Cable Modems with Voice in 2025

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Easy managing with the best cable modems.

best cable modems with voice

If for some reason you decided to get a good cable modem with voice line, you need to pay attention to several crucial factors. Such a device directly influences your Internet connection.

Fortunately, we live in a time when any product is available in hundreds of variations so you can find something that will satisfy your tastes and requirements. To make your choice easier, I have prepared a list of the best voice modems and briefly described their features.

Best Cable Modems with Voice

  1. NETGEAR CM500V - Our Choice
  2. ARRIS SURFboard T25 - Compact
  3. NETGEAR Nighthawk C7100V - High quality
  4. Motorola MT7711 - Stylish
  5. ARRIS Surfboard SBV2402 - Modern

The post below is not just an overview of each model. I have tested each device and shared the results below. Read on to select the best cable modem with voice.

1. NETGEAR CM500V

Our choice
best cable modem with voice netgear cm500v

Speed: 300 Mbps | Connectivity: cable | Features: 16 downstream | Item Weight: 1.85 lbs

  • ✚ Fast operation
  • ✚ Supports all Wi-Fi routers
  • ✚ Simple to set up
  • Costly

The installation has never been so simple and fast! In 5 minutes, you will be able to use a speedy and reliable connection. This Internet and voice modem can handle Internet speeds of up to 300 Mbps so you shouldn’t worry about streaming or online gaming.

Apart from networking features, the NETGEAR CM500V offers 3-way conference calling, allows you to see a Caller ID, use a call-forwarding option and other advanced features. However, forget about the CM500V unless your provider is Xfinity.

2. ARRIS SURFboard T25

Compact cable modem
best cable modem with voice arris surfboard t25

Speed: 2 Gbps | Connectivity: cable | Features: easy setup | Item Weight: 2.16 pounds

  • ✚ Gigabit speeds
  • ✚ Simple and quick setup
  • ✚ Small size
  • None

The ARRIS SURFboard T25 is the best cable modem with voice for Gigabit-speed Internet packages. It offers 32 downstream and 8 upstream channels, 2 downstream and 2 upstream OFDM DOCSIS 3.1 channels.

It is a perfect option for replacing your leased modem. Invest a little now, and it will pay you off in the future. This model includes a DOCSIS 3.1 cable modem with a 2-line digital voice adapter for a telephone line.

3. NETGEAR Nighthawk C7100V

High quality internet
best cable modem with voice netgear nighthawk c7100v

Speed: 400 Mbps | Connectivity: cable | Features: Certified XFINITY Internet | Item Weight: 4.71 lbs

  • ✚ Simple 5-minute setup
  • ✚ Uninterrupted Wi-Fi connection for up to 30 gadgets
  • ✚ Suitable for advanced streaming
  • None

The NETGEAR Nighthawk C7100V is a cable modem router with voice ensuring a stable and reliable Wi-Fi signal for your wireless devices. It supports the smart selection of dual bands to reduce interference and enhance speed.

The device is equipped with amplified antennas and supports range-boosting Beamforming+ technology. This device is one of the XFINITY certified modems so you can subscribe to 400Mbps speed plans and enjoy the fastest Internet experience.

It is a perfect choice for HD streaming and gaming. This modem allows for 3-way conference calling, supports Caller ID and call forwarding features, provides advanced calling options.

4. Motorola MT7711

Stylish gigabit modem
best cable modem with voice motorola mt7711

Speed: 400 Mbps | Connectivity: cable | Features: Compact | Item Weight: 3.69 pounds

  • ✚ Allows connecting all your devices
  • ✚ Speedy performance
  • ✚ Comcast Xfinity certified modem
  • None

If finding the best cable modem with voice seems like a challenging task, don’t give up since you’ve already found the device without any drawbacks.

The Motorola MT7711 offers an integrated router that ensures access to smartphones, HDTVs, computers, tablets, game stations, streaming media devices and other Ethernet and Wi-Fi gadgets. It is a Comcast Xfinity approved modem that doesn’t support other providers.

As you have already understood, you get a modem, router and phone services in one device. In such a way, you save space and don’t have to bother with all those wires. Plus, you have a single UI. Thanks to the Power Boost technology, you get the fastest wireless signal possible.

5. ARRIS Surfboard SBV2402

Modern Comcast voice modem
best cable modem with voice arris surfboard sbv2402

Speed: 600 Mbps | Connectivity: cable | Features: 2 telephone ports | Item Weight: 1.8 pounds

  • ✚ DOCSIS 3.0 channel bonding
  • ✚ Fast and simple installation
  • ✚ Premium quality
  • None

To set up the ARRIS Surfboard SBV2402, you just need to connect it and visit the Internet provider’s website. Then, the device will be ready to deliver the fastest speed. It supports channel bonding.

The number of channels directly influences the speed and efficiency of your network. Thus, the more you have, the better.

This cable modem with voice line has 24 downstream and 8 upstream channels. So, you will get a speedy Internet connection. If you still have a leased modem, stop wasting your money on it. Purchase a powerful device and make use of your Internet to the fullest.

IMAGE NAME FEATURES
best cable modem with voice netgear cm500v
NETGEAR CM500V
Our Choice
  • Speed: 300 Mbps
  • Connectivity: cable
  • Features: 16 downstream
  • Item Weight: 1.85 lbs
CHECK PRICE
best cable modem with voice arris surfboard t25
ARRIS SURFboard T25
Compact
  • Speed: 2 Gbps
  • Connectivity: cable
  • Features: easy setup
  • Item Weight: 2.16 pounds
CHECK PRICE
best cable modem with voice netgear nighthawk c7100v
NETGEAR Nighthawk C7100V
High quality
  • Speed: 400 Mbps
  • Connectivity: cable
  • Features: Certified XFINITY Internet
  • Item Weight: 4.71 lbs
CHECK PRICE

How to Choose the Best Cable Modem with Voice?

best cable modem with voice

DOCSIS protocols

Most modems use either DOCSIS 3.0 or 3.1 protocols. It allows an ISP to provide you with access to the Internet through a coaxial cable. In other words, your modem provides broadband Internet access.

3.0 and 3.1 are two versions of the same protocol. If you enjoy an Internet speed of more than 1 Gigabit, it’s recommended to get a DOCSIS 3.1 router. However, the most popular plans among Americans offer a download speed of 66 Mbps so DOCSIS 3.0 will suffice for a stable connection.

Upstream and downstream channels

Each cable modem with voice line has a particular number of upstream and downstream channels. This characteristic is usually indicated in the description. It is something between 8x4 and 32x8.

The first number means how many downstream channels a modem has. In other words, it says how much data your Internet provider can deliver at a given time.

The higher the numbers, the better. For example, your new modem should have not less than 16 downstream channels.

Upload and download speeds

internet and voice modem

Upload and download speeds are the most important parameters you should pay attention to when choosing the best cable modem with voice. If you see something like “up to 600 Mbps,” it means that under any scenario you will not get more.

You will get exactly the speed you pay for. However, if your Internet package offers 25 Mbps while your modem supports 1.4 Gigabits, you will not get more than 25 Mbps.

FAQ

  • • Does it matter what cable modem I use?

This aspect shouldn’t bother you since almost all modems support any cable brand. However, be careful if you buy a modem of an unknown brand; in this case, there might be some compatibility issues.

  • • What type of cable does a modem use?

A cable modem is a device that guarantees top speeds in your network. It uses coaxial cables that are connected to the modem with one end and to the bolt-like outlet in your wall (or on your cable box) with the other.

  • • Is it better to buy a modem and router separately?

Of course, it’s not a problem in case you have a 2-in-1 device combining a router and a modem. However, if you plan to upgrade your home network, it’s better to have separate devices. In such a way, you will have to change only a router if you need improved functionality or higher speed.

  • • Do cable modems get outdated?

If you think that cable modems are worse than any other ones, it isn’t true. The lifetime of any modem depends on the build quality, technology advancements and maintenance.

Robin Owens

Senior Tech Writer

Robin Owens is FixThePhoto’s first person for all things tech and hardware our team of managers and retouchers use. After earning her Journalism degree from the University of Kansas, Robin began her career writing tech reviews and guides for local publications, eventually joining FixThePhoto in 2018. Although she writes articles about tech, she understands how complex the specifications can be, so she always creates short clips to demonstrate how specific features work.

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Tetiana Kostylieva

Photo & Video Insights Blogger

Tetiana Kostylieva is the content creator, who takes photos and videos for almost all FixThePhoto blog articles. Her career started in 2013 as a caricature artist at events. Now, she leads our editorial team, testing new ideas and ensuring the content is helpful and engaging. She likes vintage cameras and, in all articles, she always compares them with modern ones showing that it isn’t obligatory to invest in brand-new equipment to produce amazing results.

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