10 Best Modems With Phone Lines 2026 in the United States
#1
Winner
NETGEAR Nighthawk Multi-Gig Cable Modem for Xfinity Voice (CM2050V) – for Cable Plans up to 2.5Gbps - DOCSIS 3.1-2 Phone Lines
The NETGEAR Nighthawk CM2050V modem is tailored for users with Xfinity Voice Service Plans and cable internet plans up to 2.5Gbps, making it ideal for those needing high-speed internet and phone line connectivity. It supports DOCSIS 3.1 technology and features 32x8 channel bonding and 2x2 OFDM(A), ensuring robust performance and reliability in delivering multi-gig internet connections through its 2.5 Gig Ethernet port.
Rating
10.0
Chosen by1,131
Internet Speed
Voice over IP (VoIP) Support
Ease of Setup and Management
Most important from
1028 reviews
#2
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
The Motorola MG8702 is a high-speed combo of DOCSIS 3.1 cable modem and AC3200 Wi-Fi router, designed to offer impressive internet speeds and broad compatibility. It supports major ISPs like Comcast Xfinity, Cox, and Charter Spectrum, making it versatile for many households.
Rating
9.4
Ease of Setup and Management
Internet Speed
Most important from
3471 reviews
#3
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900 WiFi Router | Power Boost Enabled
The Motorola MG7550 modem-router combo is designed for cable internet plans up to 300 Mbps. It supports DOCSIS 3.0 and includes a built-in AC1900 Dual Band Wi-Fi router, making it ideal for households requiring robust internet and Wi-Fi performance. It’s compatible with major cable service providers like Comcast Xfinity and Cox, but it’s not suitable for fiber optic, DSL, or satellite services.
Rating
8.8
Internet Speed
Voice over IP (VoIP) Support
Wi-Fi Capabilities
Most important from
7247 reviews
Top 10 Best Modems With Phone Lines 2026 in the United States
#1
Winner
NETGEAR Nighthawk Multi-Gig Cable Modem for Xfinity Voice (CM2050V) – for Cable Plans up to 2.5Gbps - DOCSIS 3.1-2 Phone Lines
NETGEAR Nighthawk Multi-Gig Cable Modem for Xfinity Voice (CM2050V) – for Cable Plans up to 2.5Gbps - DOCSIS 3.1-2 Phone Lines
Internet Speed: up to 2.5Gbps
Compatibility: Xfinity
Voice over IP (VoIP) Support: Yes
Number of Phone Ports: 2
Wi-Fi Capabilities: Pairs with any Wi-Fi router
Security Features: Standard security features
Ease of Setup and Management: Yes
Chosen by 1131 this week
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Internet Speed: AC3200
Compatibility: Comcast Xfinity, Cox, Charter Spectrum
Wi-Fi Capabilities: AC3200, Dual-Band, 2.4 GHz
Security Features: Parental controls, security alerts
Ease of Setup and Management: Intelligent mobile app
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900 WiFi Router | Power Boost Enabled
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900 WiFi Router | Power Boost Enabled
Internet Speed: up to 300 Mbps
Compatibility: Comcast Xfinity, Cox
Voice over IP (VoIP) Support: No
Number of Phone Ports: 0
Wi-Fi Capabilities: AC1900 Dual Band
Security Features: Broadcom chipset protects against DoS
Ease of Setup and Management: modem and router integration simplifies setup
ARRIS SURFboard SBV2402 DOCSIS 3.0 Cable Modem , Comcast Xfinity Internet & Voice , 1 Gbps Port , 2 Telephony Ports , Supports Xfinity 800 Mbps Max Internet Speed
ARRIS SURFboard SBV2402 DOCSIS 3.0 Cable Modem , Comcast Xfinity Internet & Voice , 1 Gbps Port , 2 Telephony Ports , Supports Xfinity 800 Mbps Max Internet Speed
Internet Speed: up to 800 Mbps
Compatibility: Xfinity ONLY
Number of Phone Ports: two
Wi-Fi Capabilities: none, needs separate Wi-Fi router
Security Features: basic, depends on router
Ease of Setup and Management: easy with SURFboard Central App
NETGEAR Nighthawk Cable Modem WiFi Router Combo with Voice C7100V - Supports Xfinity Cable & Voice Plans Up to 600Mbps, 2 Phone Lines, AC1900 WiFi Speed, DOCSIS 3.0
NETGEAR Nighthawk Cable Modem WiFi Router Combo with Voice C7100V - Supports Xfinity Cable & Voice Plans Up to 600Mbps, 2 Phone Lines, AC1900 WiFi Speed, DOCSIS 3.0
Internet Speed: up to 600Mbps
Compatibility: Xfinity cable and voice plans
Number of Phone Ports: two
Wi-Fi Capabilities: AC1900 dual-band Wi-Fi, 802.11ac
Security Features: guest Wi-Fi mode
Ease of Setup and Management: easy setup with WPS, LED lights
Related Products
NETGEAR Nighthawk Cable Modem with Voice (CM1150V) - Certified for Xfinity by Comcast Internet & Voice Plans Up to 800Mbps | 2 Phone Lines | 4 x 1G Ethernet Ports | DOCSIS 3.1
NETGEAR Nighthawk Cable Modem with Voice (CM1150V) - Certified for Xfinity by Comcast Internet & Voice Plans Up to 800Mbps | 2 Phone Lines | 4 x 1G Ethernet Ports | DOCSIS 3.1
Internet Speed: up to 2Gbps
Compatibility: Xfinity by Comcast
Voice over IP (VoIP) Support: two phone lines
Number of Phone Ports: two
Ease of Setup and Management: relatively easy
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
Internet Speed: up to 400 Mbps
Compatibility: Comcast XFINITY
Voice over IP (VoIP) Support: Yes
Number of Phone Ports: 2
Wi-Fi Capabilities: AC1900 dual-band
Security Features: Broadcom chipset, DoS protection
Ease of Setup and Management: straightforward
Motorola MG7540 Cable Modem WiFi Router Combo | Approved by Comcast Xfinity, Cox, Spectrum | Plans Up to 300 Mbps | AC1600 WiFi Speed | DOCSIS 3.0
Motorola MG7540 Cable Modem WiFi Router Combo | Approved by Comcast Xfinity, Cox, Spectrum | Plans Up to 300 Mbps | AC1600 WiFi Speed | DOCSIS 3.0
Internet Speed: up to about 375 Mbps
Compatibility: Cable Internet only; no fiber or DSL
Number of Phone Ports: none
Wi-Fi Capabilities: dual-band AC1600, 2.4 & 5 GHz
Security Features: firewall, online attack protection, DFS
Ease of Setup and Management: easy setup, combined modem-router
#10
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Buying Guide for the Best Modems With Phone Lines
When choosing a modem with phone line capabilities, it's important to consider several key specifications to ensure you get the best fit for your needs. A modem with phone line functionality can be a great addition to your home or office, providing both internet connectivity and telephone services. Understanding the key specs will help you make an informed decision and ensure that the modem you choose meets your requirements for speed, reliability, and additional features.Internet SpeedInternet speed is a crucial factor when selecting a modem. It determines how fast data can be downloaded and uploaded. This spec is usually measured in megabits per second (Mbps). For basic browsing and email, speeds of 10-25 Mbps are sufficient. For streaming HD videos or online gaming, you might need 50-100 Mbps. For multiple users or 4K streaming, consider speeds of 100 Mbps or higher. Choose a modem that supports the maximum speed offered by your internet service provider to ensure optimal performance.
CompatibilityCompatibility refers to whether the modem works with your internet service provider (ISP) and the type of internet connection you have (DSL, cable, fiber, etc.). It's important to check with your ISP to ensure the modem is compatible with their service. Some modems are designed to work with specific ISPs, while others are more versatile. Make sure the modem you choose is compatible with your current or planned internet service to avoid any connectivity issues.
Voice over IP (VoIP) SupportVoIP support allows you to make phone calls over the internet instead of traditional phone lines. This can be a cost-effective way to manage phone services. Look for modems that have built-in VoIP capabilities if you plan to use internet-based phone services. This feature is particularly useful for businesses or homes that rely heavily on phone communication. Ensure the modem supports the VoIP standards and features required by your phone service provider.
Number of Phone PortsThe number of phone ports on a modem determines how many phone lines you can connect. If you need multiple phone lines for different purposes (e.g., personal and business), look for a modem with two or more phone ports. For most home users, a single phone port may be sufficient. Consider your current and future needs for phone lines when selecting a modem to ensure you have enough ports for all your devices.
Wi-Fi CapabilitiesWi-Fi capabilities refer to the modem's ability to provide wireless internet access. Some modems come with built-in Wi-Fi routers, while others require a separate router. If you need wireless connectivity, look for a modem with integrated Wi-Fi that supports the latest standards (such as Wi-Fi 5 or Wi-Fi 6) for better speed and coverage. For larger homes or offices, consider a modem with advanced features like dual-band or mesh networking to ensure strong and reliable Wi-Fi throughout the space.
Security FeaturesSecurity features protect your network from unauthorized access and cyber threats. Look for modems with built-in firewalls, encryption, and other security protocols to safeguard your data. Some modems also offer parental controls and guest networks for added security. Choose a modem with robust security features to ensure your internet and phone communications are protected from potential threats.
Ease of Setup and ManagementEase of setup and management refers to how user-friendly the modem is. Look for modems with simple installation processes, clear instructions, and intuitive management interfaces. Some modems offer mobile apps or web portals for easy configuration and monitoring. If you're not tech-savvy, consider a modem with straightforward setup and management features to ensure you can get it up and running without hassle.