ARRIS (T25)
4.1Editor score
DOCSIS 3.1 Certified
Compatible with Xfinity Voice
Simple Setup Process
In this guide
Finding a reliable cable modem with phone capabilities is essential for households that need both high-speed internet and clear voice communication. These devices consolidate your connectivity needs into a single unit, reducing clutter and simplifying your home network setup. Modern modems support advanced voice features while delivering the bandwidth required for streaming and gaming.
We evaluated ten top-rated cable modems with voice ports based on their compatibility, speed capabilities, and user feedback. Our analysis considers DOCSIS standards, Ethernet port counts, and specific provider certifications to ensure you find a device that works seamlessly with your existing service plan. Each product offers unique advantages for different household needs and budget levels.
Each pick highlights specific strengths such as multi-gigabit support, dual-band Wi-Fi integration, or cost-saving rental fee elimination. Please note that availability and pricing can change frequently, so verify current details before making a purchase decision. This guide aims to help you navigate the technical specifications with confidence and choose the right hardware for your home network.
Top 3 Picks for Best Cable Modem with Phone
NETGEAR Nighthawk CM1150V
4.1Editor score
DOCSIS 3.1 Support
Two Voice Phone Lines
Four Gigabit Ethernet Ports
NETGEAR Nighthawk CM2050V
4.0Editor score
Multi-Gigabit Speeds
2.5Gbps Ethernet Port
Enhanced Call Features
Top 10 Best Cable Modem with Phone in 2026 Compared
This side-by-side comparison highlights the key specifications and capabilities of the top ten cable modems with voice support available today. Each model is evaluated on its DOCSIS version, maximum speed potential, number of phone lines supported, and compatibility with major cable providers like Xfinity, Spectrum, and Cox.
ProductsSpecificationsEditor scorePrice
Best Budget
NETGEAR Nighthawk CM2050V
DOCSIS 3.1 Standard
Up to 2.5Gbps Speed
2 Voice Phone Lines
1 x 2.5Gbps Port
4.0Editor score
Editor's Choice
NETGEAR Nighthawk CAX30
DOCSIS 3.1 Modem
AX2700 WiFi 6 Router
Up to 1Gbps Plans
4 Gigabit Ethernet Ports
4.1Editor score
Best Budget
Motorola MT7711 (Renewed)
DOCSIS 3.0 Modem
AC1900 Dual Band WiFi
2 Xfinity Voice Ports
4 Gigabit Ethernet Ports
4.0Editor score
ARRIS (T25)
DOCSIS 3.1 Technology
Up to 800 Mbps
2 Telephony Ports
Xfinity Internet and Voice
4.1Editor score
NETGEAR Nighthawk C7000
DOCSIS 3.0 Modem
AC1900 WiFi 5 Router
Up to 800 Mbps
4 Gigabit Ethernet Ports
4.2Editor score
NETGEAR Nighthawk CM1150V
DOCSIS 3.1 Standard
Up to 800 Mbps
2 Voice Phone Lines
4 Gigabit Ethernet Ports
4.1Editor score
NETGEAR Nighthawk CM3000
DOCSIS 3.1 Modem
Up to 2.5Gbps
Mid/High-Split Support
1 x 2.5Gbps Port
4.3Editor score
NETGEAR Nighthawk C7100V
DOCSIS 3.0 Modem
AC1900 WiFi Speed
2 Voice IP Ports
Up to 600 Mbps
4.2Editor score
NETGEAR Cable Modem CM500V
DOCSIS 3.0 Standard
Up to 300 Mbps
2 Phone Lines
1 Gigabit Ethernet Port
4.2Editor score
ARRIS Surfboard SVG2482AC
DOCSIS 3.0 Modem
AC1750 Dual Band Wi-Fi
Xfinity Telephone Support
Up to 600 Mbps
4.0Editor score
1. NETGEAR Nighthawk CM2050V – Best Premium Cable Modem with Phone
NETGEAR Nighthawk CM2050V
2.5Gbps Ethernet Port
DOCSIS 3.1 Certified
Up to 2.5Gbps
2 Phone Lines Voice
The NETGEAR Nighthawk CM2050V stands out as a high-performance cable modem designed specifically for users who require both fast internet and reliable phone service. With a rating of 4.0 stars, this device is built to handle cable plans up to 2.5Gbps, making it ideal for households with heavy bandwidth demands. Its certification by Xfinity ensures seamless integration with their voice and internet services.
Pros
- Supports ultra-fast 2.5Gbps speeds
- Excellent for Xfinity Triple Play plans
- Enhanced call features like 3-way calling
- Future-proof DOCSIS 3.1 technology
Cons
- No built-in Wi-Fi router included
- Higher price point than standard modems
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A key strength of this modem is its Multi-Gig Ethernet port, which allows for true multi-gigabit internet connections. This is particularly useful for users with fiber-like speeds over coaxial cables. Additionally, it supports up to two telephone lines with enhanced call features including caller ID and conference calling, ensuring that your voice communication remains crystal clear even during high network traffic.
While the performance is exceptional, the lack of built-in Wi-Fi means you will need to pair it with a separate router, preferably a Wi-Fi 6 or 7 model, to maximize wireless speeds. The price point is also higher than basic modems, but for those needing the fastest available speeds and voice capabilities, the investment is justified by the reliability and future-proofing it offers.
This modem is best suited for tech-savvy users or households with multiple streaming devices and gaming consoles that demand maximum throughput. If you are on an Xfinity Triple Play plan or similar, this device delivers the speed and voice features needed to keep your home connected without monthly rental fees.
Ultra-Fast Multi-Gigabit Connectivity
The 2.5Gbps Ethernet port ensures you can fully utilize your internet provider's fastest tiers without bottlenecks in your home network.
Seamless Voice Integration
Designed specifically for Xfinity Voice, this modem provides two dedicated phone lines with professional-grade call features for home or small office use.
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2. NETGEAR Nighthawk CAX30 – Best All-in-One Solution
NETGEAR Nighthawk CAX30
DOCSIS 3.1 Modem
WiFi 6 AX2700 Router
Up to 2.7Gbps
4 Gigabit Ports
The NETGEAR Nighthawk CAX30 offers a comprehensive solution for those who want to simplify their network setup by combining a modem and router into a single unit. With a rating of 4.1 stars, it delivers DOCSIS 3.1 speeds up to 2.7Gbps and integrates WiFi 6 technology for improved performance in crowded networks. This device is designed to maximize your cable internet potential while providing whole-home Wi-Fi coverage.
Pros
- Combines modem and router in one device
- WiFi 6 technology for better coverage
- Compatible with major cable providers
- Advanced security with NETGEAR Armor
Cons
- Does not support bundled voice plans
- Setup requires ISP activation after purchase
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One of its greatest strengths is the ability to work with multiple providers like Xfinity, Spectrum, and Cox, giving you flexibility regardless of your location. The inclusion of four Gigabit Ethernet ports allows you to hardwire your most important devices for the lowest latency and most stable connections. Additionally, the Nighthawk app makes it easy to manage your network, run speed tests, and control guest access from anywhere.
However, it is important to note that this combo unit does not support bundled voice plans, so it is best for users who only need internet service. The setup process also requires ISP activation, which may take some time depending on your provider. Despite these minor drawbacks, the performance and convenience make it a top choice for modern smart homes.
If you are looking to reduce cable clutter and gain powerful wireless capabilities, this combo is an excellent investment. It is ideal for families with many connected devices who want reliable coverage in every room without needing separate equipment for routing and connectivity.
WiFi 6 Whole Home Coverage
Dual-band AX2700 WiFi 6 covers up to 2,000 sq ft and handles 25+ devices with ease, ensuring no dead zones in your home.
Advanced Network Security
Includes WPA3 encryption, firewall protection, and NETGEAR Armor to keep your family and connected devices safe from online threats.
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3. Motorola MT7711 (Renewed) – Best Budget All-in-One
Motorola MT7711 (Renewed)
DOCSIS 3.0 Modem
AC1900 Dual Band
2 Voice Phone Ports
4 Gigabit Ethernet
The Motorola MT7711 offers a three-in-one solution that includes a cable modem, AC1900 router, and two Xfinity Voice compatible phone ports. With a 4.0 star rating, this renewed product provides an affordable way to replace your rental equipment while maintaining compatibility with Comcast Xfinity services. It is designed to support internet speeds up to 400 Mbps, making it suitable for medium-speed households.
Pros
- Affordable renewed option for Xfinity users
- Combines modem, router, and voice ports
- Eliminates monthly rental fees
- Built-in high-speed router included
Cons
- Only compatible with Comcast Xfinity
- Renewed status may have limited warranty
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This device eliminates up to $156 in annual rental fees, which is a significant saving over time. The built-in router provides wireless access for all your devices, and the four Gigabit Ethernet ports allow for wired connections to computers and gaming consoles. The wireless power boost feature helps enhance signal range and speed, ensuring better performance throughout your home.
One limitation is that it only works with Comcast Xfinity, limiting its flexibility if you change providers. Additionally, as a renewed product, it may not come with a full manufacturer warranty compared to new items. However, for users locked into Xfinity services who want a cost-effective all-in-one solution, this modem delivers solid performance.
This modem is perfect for households that want to save money while maintaining reliable internet and voice service. If you are on an Xfinity plan and prefer a single device for your networking needs, this renewed option offers great value and functionality without the cost of a brand-new unit.
Cost Savings and Convenience
By owning this modem, you can say goodbye to monthly rental fees while enjoying the convenience of having modem, router, and voice ports in one unit.
Robust Router Features
Includes AC1900 dual-band Wi-Fi and four Gigabit Ethernet ports to ensure all your devices stay connected at high speeds.
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4. ARRIS (T25) – Best Budget DOCSIS 3.1 Option
ARRIS (T25)
DOCSIS 3.1 Standard
Up to 800 Mbps
2 Telephony Ports
Simple Plug-in Setup
The ARRIS (T25) is a modern DOCSIS 3.1 cable modem designed for Xfinity Internet and Voice service. With a rating of 4.1 stars, it offers fast gigabit speeds and is approved for cable internet speed plans up to 800 Mbps. This device allows you to own your modem and save significantly on monthly rental fees, making it a practical choice for budget-conscious users.
Pros
- Latest DOCSIS 3.1 technology
- Compatible with Xfinity Internet & Voice
- Reduced cable bill by up to $168
- Simple secure setup process
Cons
- Requires separate Wi-Fi router
- Maximum speed 800 Mbps may limit future plans
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Its technology is 10x faster than DOCSIS 3.0, providing better security and reducing lag during gaming sessions. The setup is simple and secure, requiring you to plug in the device and download the SURFboard Central App for activation. Two 1 Gbps ports ensure you can connect your most important wired devices for maximum stability.
While this modem offers excellent performance for its price, it does not include built-in Wi-Fi, meaning you will need to purchase a separate router. Also, it is limited to 800 Mbps plans, which might not be sufficient for households with extremely high bandwidth needs in the future. However, for most Xfinity users, this provides a reliable and cost-effective solution.
This modem is an ideal choice for users who want to adopt the latest DOCSIS 3.1 standard without breaking the bank. If you are looking to eliminate rental fees and need a modem that supports voice service reliably, this model delivers the speed and security you need.
DOCSIS 3.1 Performance
Utilizing the newest DOCSIS 3.1 technology, this modem provides faster speeds and enhanced security for a smoother online experience.
Annual Fee Savings
Owning this device can reduce your cable bill by up to $168 per year by eliminating monthly equipment rental fees.
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5. NETGEAR Nighthawk C7000 – Best Value Combo Unit
NETGEAR Nighthawk C7000
DOCSIS 3.0 Modem
AC1900 WiFi 5 Router
Up to 800 Mbps
1 USB 2.0 Port
The NETGEAR Nighthawk C7000 is a two-in-one DOCSIS 3.0 modem router combo that works with major cable providers including Xfinity and Cox. With a 4.2 star rating, it supports cable plans up to 800Mbps and delivers AC1900 Wi-Fi speeds up to 1.9Gbps. This device simplifies your setup by combining two critical network components into a single hardware unit.
Pros
- Certified for Xfinity and Cox providers
- Two-in-one modem router convenience
- Beamforming+ boosts Wi-Fi range
- Includes USB port for device sharing
Cons
- Does not support bundled voice services
- Older DOCSIS 3.0 technology
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Its AC1900 Wi-Fi 5 speed is excellent for streaming, gaming, and whole-home coverage. Beamforming+ technology boosts range and reduces dead spots to keep every device connected. The four Gigabit Ethernet LAN ports provide fast wired connections for computers, gaming consoles, and storage drives, while the USB 2.0 port adds extra device connectivity options.
However, it is not compatible with bundled voice services from cable providers, which limits its use for users needing home phone service. The DOCSIS 3.0 standard is also older than 3.1, which might mean slower potential speeds compared to newer modems. Despite this, its reliability and performance make it a strong contender for internet-only users.
This combo unit is perfect for households that want a reliable, easy-to-manage network without purchasing separate equipment. If you are on an Xfinity or Cox plan up to 800Mbps and do not need voice features, this device offers excellent value and comprehensive home Wi-Fi coverage.
Reliable Internet Providers
Certified by Xfinity and Cox, this modem router ensures fast, reliable cable internet speeds up to 800Mbps for your home.
Complete Connectivity Options
Four Gigabit Ethernet ports and one USB port allow you to connect all your wired and peripheral devices seamlessly.
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6. NETGEAR Nighthawk CM1150V – Editor's Choice for Voice Support
NETGEAR Nighthawk CM1150V
DOCSIS 3.1 Modem
Up to 800 Mbps
2 Voice Phone Lines
Link Aggregation Support
The NETGEAR Nighthawk CM1150V is a high-quality cable modem with voice capabilities designed for Xfinity Internet & Voice Plans up to 800Mbps. With a 4.1 star rating, it supports two phone lines with enhanced call features and uses DOCSIS 3.1 technology for future speed potential. This device is a top choice for those looking to replace rental equipment without losing voice service quality.
Pros
- Certified for Xfinity Internet & Voice
- DOCSIS 3.1 for future speed potential
- Saves up to $150 per year rental fees
- Link aggregation for faster wired speed
Cons
- No built-in Wi-Fi capabilities
- High price point compared to non-voice modems
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It features four Gigabit Ethernet ports and supports link aggregation, which combines two 1G ports into one 2G port for faster wired ethernet speed. This is beneficial for users with multiple high-performance devices that need a stable wired connection. The modem saves up to $150 per year in rental fees, making it a cost-effective long-term investment.
On the downside, this modem does not include built-in Wi-Fi, so you will need to pair it with a separate router. The price is also higher than standard modems due to the voice capabilities. However, the reliability and support for Xfinity Voice make it a worthwhile option for those needing clear home phone service.
If you are on an Xfinity Voice plan and want a reliable modem with future-proof speeds, this is a top recommendation. It offers the perfect balance of performance, voice features, and savings for households that rely on both internet and phone services.
Future-Ready DOCSIS 3.1
Engineered with DOCSIS 3.1 technology, this modem ensures you are ready for upcoming speed upgrades from your provider.
Enhanced Call Features
Includes caller ID, 3-way conference calling, and call forwarding for seamless communication on up to two telephone lines.
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7. NETGEAR Nighthawk CM3000 – Best for Future Speeds
NETGEAR Nighthawk CM3000
DOCSIS 3.1 Modem
Up to 2.5Gbps
Mid/High-Split Technology
2 x 1Gbps Ports
The NETGEAR Nighthawk CM3000 is a powerful DOCSIS 3.1 cable modem capable of delivering download speeds up to 2.5Gbps. With a 4.3 star rating, it is built for users who want to maximize their bandwidth potential on Xfinity, Spectrum, and Cox networks. This modem is ideal for households that need ultra-fast speeds for streaming and gaming.
Pros
- Revolutionary mid/high-split technology
- Supports Xfinity Gigabit+ tiers
- Save up to $300 per year
- Multi-gig ports with link aggregation
Cons
- No built-in Wi-Fi included
- Not compatible with bundled voice plans
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Its mid/high-split technology unlocks your provider's fastest tiers, such as Xfinity Gigabit+, which far exceeds standard cable modem capabilities. The device features one 2.5Gbps Ethernet port and two 1Gbps ports with link aggregation for up to 2Gbps wired speed. You can save up to $300 a year in modem rental fees by purchasing this high-performance unit.
While the performance is outstanding, it does not include built-in Wi-Fi and is not compatible with bundled voice plans. This makes it best suited for users with separate routers who prioritize raw internet speed. The setup is quick and ensures stable low-latency performance for 4K streaming and video calls.
For users seeking the fastest possible cable internet speeds and robust wired connectivity, this modem is a top choice. It is an excellent investment for those who want to future-proof their network and eliminate monthly rental fees without compromising on performance.
Multi-Gigabit Performance
Mid/high-split technology delivers download speeds up to 2.5Gbps and upload up to 1Gbps for unmatched internet performance.
Stable Low-Latency Connection
Powered by DOCSIS 3.1 Active Queue Management and OFDMA, ensuring low latency for gaming and streaming.
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8. NETGEAR Nighthawk C7100V – Best 3-in-1 Combo
NETGEAR Nighthawk C7100V
DOCSIS 3.0 Modem
AC1900 WiFi Router
2 Voice IP Ports
Up to 600 Mbps
The NETGEAR Nighthawk C7100V is a three-in-one DOCSIS 3.0 cable modem, AC1900 Wi-Fi router, and Xfinity Voice combo. With a 4.2 star rating, it supports Xfinity Cable & Voice Plans up to 600Mbps and offers two USB ports for device sharing. This device is designed to eliminate separate equipment needs for households requiring both internet and phone services.
Pros
- Three-in-one modem router and voice
- Compatible with Xfinity cable and voice
- Ideal for streaming 4K videos
- Optional battery backup available
Cons
- Limited to 600 Mbps speed plans
- Higher cost than standard modems
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It offers AC1900 Wi-Fi speed, which is ideal for streaming 4K HD videos and high-speed online gaming. The inclusion of two Voice over IP ports ensures you can connect your home phones without needing a separate gateway. Additionally, an optional battery backup is available to keep your phone lines active during power outages for up to 8 hours.
The device is limited to 600 Mbps plans, which might be a constraint for households with high bandwidth demands. Its higher price point compared to modems without voice capabilities is also a factor to consider. However, for users who want a single device to manage all their connectivity, it provides excellent convenience.
This combo unit is perfect for Xfinity subscribers who want a reliable all-in-one solution for internet and voice. It simplifies home network management while delivering sufficient speed for most streaming and gaming needs.
All-in-One Convenience
Combines a cable modem, Wi-Fi router, and voice ports in one device to simplify your home network setup.
Reliable Power Backup
Optional battery backup ensures your phone lines remain active during power outages for up to 8 hours.
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9. NETGEAR CM500V – Best Affordable Voice Modem
NETGEAR CM500V
DOCSIS 3.0 Modem
Up to 300 Mbps
2 Voice Phone Lines
1 Gigabit Ethernet Port
The NETGEAR CM500V is an affordable cable modem with voice capabilities certified for Xfinity Internet & Voice service. With a 4.2 star rating, it supports cable plans up to 300 Mbps and offers two phone lines with enhanced call features. This device allows you to replace your rental modem and save up to $168 per year in equipment fees.
Pros
- Certified for Xfinity Internet & Voice
- Affordable price for voice modems
- Save up to $168 rental fees
- 16×4 channel bonding
Cons
- Limited to 300 Mbps plans
- Only one Ethernet port
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It is engineered with 16×4 channel bonding and DOCSIS 3.0 technology to provide efficient and reliable internet access. The single Gigabit Ethernet port connects to your computer or separate Wi-Fi router. Its compact design and straightforward setup make it an accessible choice for households needing basic voice and internet services.
While the price is attractive, the speed limit of 300 Mbps may not suit high-demand households. Additionally, having only one Ethernet port restricts the number of wired devices you can connect directly. However, for users on standard plans, this modem offers solid performance and significant cost savings.
This modem is ideal for budget-conscious users who need reliable Xfinity voice service. It provides the essential features required for home internet and phone connectivity without the high cost of premium models.
Affordable Voice Support
This modem offers a budget-friendly way to access Xfinity Voice services while maintaining reliable internet performance.
Efficient Channel Bonding
16 downstream and 4 upstream channels ensure efficient data transfer and a stable connection for all your devices.
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10. ARRIS Surfboard SVG2482AC – Best Budget Renewed Combo
ARRIS Surfboard SVG2482AC
DOCSIS 3.0 Modem
AC1750 Dual Band Wi-Fi
Up to 600 Mbps
Xfinity Telephone Support
The ARRIS Surfboard SVG2482AC is a 3-in-1 unit that includes a DOCSIS 3.0 cable modem, AC1750 Wi-Fi router, and Xfinity telephony service. With a 4.0 star rating, this renewed product supports internet plans up to 600 Mbps and is approved for Comcast Xfinity Internet & Voice service. It is a practical solution for users looking to reduce monthly equipment fees.
Pros
- Three products in one unit
- Certified for Xfinity only
- Renewed for affordability
- 4 Gigabit Ethernet ports
Cons
- Does not support Xfinity Home security
- Not compatible with other providers
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Its 24 download and 8 upload channels make it ideal for mid-speed internet plans. The AC1750 Dual band concurrent Wi-Fi Router provides wireless connectivity, while four Gigabit Ethernet ports ensure wired devices stay connected. The device supports next-gen products and services via rdk-b technology.
However, it does not support Xfinity home security without an Xfinity home router, and it is only approved for Comcast Xfinity. As a renewed item, warranty terms may differ from new products. Despite these limitations, it provides a convenient all-in-one networking solution at an affordable price.
This modem is a great choice for Xfinity users on a budget who want a combo unit for simplicity. If you are looking to save money and need a single device for your home internet and phone, this renewed option delivers solid performance and value.
Combo Convenience
This unit combines modem, router, and telephony into one box, simplifying your home network setup and reducing clutter.
Renewed Value
As a renewed product, this modem offers an affordable way to access Xfinity services without paying for a brand-new unit.
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Buying Guide – How to Choose the Best Cable Modem with Phone
Choosing the right cable modem with phone requires understanding several technical factors to ensure compatibility with your provider and performance for your household.
DOCSIS Technology Standard
DOCSIS stands for Data Over Cable Service Interface Specification, and it defines how your modem communicates over cable lines. Newer standards like DOCSIS 3.1 offer faster speeds and better security compared to 3.0. Always choose a modem that matches or exceeds your internet plan's speed requirements.
Ensure your modem supports the latest DOCSIS standard available from your provider to avoid bandwidth limitations in the future.
Provider Compatibility
Not all modems work with every cable provider. You must verify that the device is certified for your specific ISP, such as Xfinity, Spectrum, or Cox. Voice compatibility is especially important if you need home phone service.
Check the manufacturer's compatibility list before purchasing to guarantee seamless activation and functionality with your existing service.
Voice Service Requirements
Some modems include voice ports (often labeled as POTS or telephony), while others are data-only. If you have a bundled phone plan, ensure the modem supports VoIP or analog telephone ports.
Select a modem with dedicated voice ports if you want to eliminate a separate gateway device and save on rental fees.
Max Speed Capability
Your modem must support the maximum speed tier of your internet plan. If you pay for 800 Mbps, a modem limited to 300 Mbps will cap your actual download speeds.
Choose a modem with a speed ceiling higher than your current plan to allow for future upgrades without hardware changes.
Number of Ethernet Ports
Modems come with varying numbers of Ethernet ports. If you connect multiple wired devices like gaming consoles, PCs, or Smart TVs, ensure there are enough ports.
Consider a modem with at least four Gigabit ports or use a switch if you need more wired connections.
Router vs. Standalone Modem
Decide whether you need an all-in-one combo unit or a standalone modem with a separate router. Combos are convenient but may have lower Wi-Fi performance.
For large homes, a standalone modem paired with a high-quality router often provides better coverage and performance than a combo unit.
Rental Fee Savings
Purchasing your own modem can save significant money compared to monthly rental fees. Calculate how long it will take for the hardware cost to pay for itself.
Always check with your ISP if there are any activation fees associated with using your own approved hardware.
Wi-Fi Integration
Some modems include built-in Wi-Fi, while others do not. Standalone modems require a separate router for wireless connectivity.
If your modem does not have Wi-Fi, ensure you have a compatible router to provide wireless access for all your devices.
How to Use and Care for Your Cable Modem with Phone
Connect the modem to a coaxial cable wall outlet using the supplied coaxial cable. Ensure the connection is tight and secure to avoid signal loss.
Plug the modem into a power outlet and wait for the indicator lights to stabilize. The power and internet lights should be solid, indicating a successful connection.
Connect your router or computer to the Ethernet port on the modem. If your modem has voice ports, connect your phone directly to these ports.
Frequently Asked Questions
Will a cable modem with phone work with other internet providers?
Typically, cable modems with phone are specifically certified for certain providers like Xfinity. They may not work with other providers due to different technical standards or VoIP configurations. Always check the manufacturer's compatibility list before purchasing.
How many telephone lines can a modem support?
Most modems with phone support up to two telephone lines. Some high-end models may support more, but two is the standard for residential use. Ensure the device matches your specific needs.
Does owning a modem save money?
Yes, buying your own modem can save you significant monthly rental fees. Over time, these savings can outweigh the initial cost of the hardware. It is a smart financial decision for most users.
What happens if my modem loses power?
If the modem loses power, your internet and phone service will stop. Some modems support optional battery backups that allow phone service to continue during outages. This is useful for emergency preparedness.
Can I use a modem without a router?
You can connect a single device directly to a modem via Ethernet, but most home setups use a router for Wi-Fi. A modem alone typically lacks wireless capabilities unless it is a combo unit.
How do I activate a new modem?
To activate a new modem, connect it to your coaxial cable and power source. Then, use your ISP's activation tool online or call their customer service to register the device's MAC address.
Final Thoughts on Choosing the Best Cable Modem with Phone
We have explored ten excellent cable modems with phone capabilities that cater to different needs and budgets. The NETGEAR Nighthawk CM2050V stands out for its high speeds, while the ARRIS (T25) offers a budget-friendly DOCSIS 3.1 option.
Prioritize DOCSIS standards and provider compatibility when making your decision. A modem that supports your specific plan's speed limits will ensure you get the best value and performance for your investment.
Remember that prices and availability change frequently, so verify the current details before purchasing. By choosing the right hardware, you can eliminate rental fees and enjoy reliable internet and voice service for years.