9 Best Modem Router Combo For Xfinity With Telephone Jack 2026 in the United States
#1
Winner
ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]
![ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]](https://images-proxy.bestreviews.guide/dO1HCX8OcKuTRuT_0PuDz843Kkg=/0x300/https://m.media-amazon.com/images/I/21xoxWhOHDL._AC_CX679_.jpg)
The ARRIS G36 is a solid choice if you want a modem-router combo compatible with Xfinity and other major providers like Spectrum and Cox. It uses the latest DOCSIS 3.1 technology, which means faster internet speeds and more reliable connections, especially for streaming and gaming. Its Wi-Fi 6 support offers better coverage and faster wireless performance across your home, covering up to 2,500 square feet. The device includes 5 Ethernet ports for wired connections, which is useful if you have several devices that need stable internet. Security is strong with WPA3 support, guest mode, and parental controls to keep your network safe and easy to manage. The modem also supports voice services through a telephone jack, which is key if you want to use your home phone with your internet service.
Rating
10.0
Chosen by1,484
Speed
Ease of Setup
Range
Most important from
5725 reviews
#2
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 Multi-Gig Cable Modem (CM2050V) is designed specifically for Xfinity users, supporting internet plans up to 2.5Gbps. This modem-router combo stands out with its DOCSIS 3.1 technology, ensuring fast and reliable internet speeds that cater to high-demand users. One of its major strengths is the ability to accommodate up to two telephone lines, complete with advanced calling features like caller ID and call forwarding, making it an excellent choice for homes relying on VoIP services.
Rating
9.7
Speed
Telephone Jack
Ease of Setup
Most important from
1051 reviews
#3
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
The NETGEAR Nighthawk Cable Modem with Voice (CM1150) is a strong option for Xfinity users looking for a modem-router combo with a telephone jack. It supports high internet speeds up to 2Gbps, and is certified for Xfinity Internet & Voice Plans up to 800Mbps. This means it can handle a fast and stable internet connection suitable for various online activities, from streaming to gaming. Its DOCSIS 3.1 standard ensures the latest technology for better performance and future-proofing.
Rating
8.5
Compatibility with Xfinity
Speed
Telephone Jack
Most important from
2191 reviews
Top 9 Best Modem Router Combo For Xfinity With Telephone Jack 2026 in the United States
#1
Winner
ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]
ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]
Compatibility: Xfinity, Spectrum, Cox
DOCSIS Standard: DOCSIS 3.1
Speed: 3000 Mbps
Wi-Fi Standards: Wi-Fi 6, 802.11ax
Number of Ethernet Ports: 5
Telephone Jack: Yes
Range: Up to 2,500 sq ft
Security Features: WPA3, Guest Mode, Parental Controls
Ease of Setup: App control, Quick Guide
Chosen by 1484 this week
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
Compatibility with Xfinity: Yes
DOCSIS Standard: DOCSIS 3.1
Speed: up to 2.5Gbps
Number of Ethernet Ports: 1
Telephone Jack: 2
Ease of Setup and Management: easy to set up
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
Compatibility with Xfinity: Certified for Xfinity Internet & Voice
DOCSIS Standard: DOCSIS 3.1
Speed: Up to 2Gbps
Number of Ethernet Ports: 4
Telephone Jack: Supports up to 2 lines
Ease of Setup and Management: Challenging if not familiar with networking
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
Compatibility: Xfinity cable and voice plans
DOCSIS Standard: DOCSIS 3.0
Speed: up to 600 Mbps
Wi-Fi Standards: AC1900, 802.11ac
Number of Ethernet Ports: four Gigabit Ethernet ports
Telephone Jack: two telephone jacks
Security Features: guest mode, WPA2 encryption
Ease of Setup: quick install guide, supports OS
ARRIS Surfboard (24x8) DOCSIS 3.0 Cable Modem Plus AC1750 Dual Band Wi-Fi Router and Xfinity Telephone, 1 Gbps Max Speed, Certified for Comcast Xfinity Only (SVG2482AC) (Renewed)
ARRIS Surfboard (24x8) DOCSIS 3.0 Cable Modem Plus AC1750 Dual Band Wi-Fi Router and Xfinity Telephone, 1 Gbps Max Speed, Certified for Comcast Xfinity Only (SVG2482AC) (Renewed)
Compatibility: Comcast Xfinity internet and phone
DOCSIS Standard: DOCSIS 3.0
Speed: AC1750 Wi-Fi, up to 600 Mbps
Wi-Fi Standards: 802.11ac
Number of Ethernet Ports: 4
Telephone Jack: 2 telephone ports
Security Features: WPA2 encryption
Ease of Setup: WPS
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NETGEAR C3000-100NAS N300 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3000) Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & More
NETGEAR C3000-100NAS N300 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3000) Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & More
Compatibility: Xfinity, Spectrum, Cox
DOCSIS Standard: DOCSIS 3.0
Speed: Up to 340 Mbps
Wi-Fi Standards: N300 (2.4 GHz)
Number of Ethernet Ports: 2
Telephone Jack: No
Range: Small to medium homes
Security Features: WPS
Ease of Setup: Straightforward
ARRIS SURFboard SVG2482AC DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity Internet & Voice , Four 1 Gbps Ports , 2 Telephony Ports for Digital Voice , Up to 800 Mbps
ARRIS SURFboard SVG2482AC DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity Internet & Voice , Four 1 Gbps Ports , 2 Telephony Ports for Digital Voice , Up to 800 Mbps
Compatibility with Xfinity: Yes
DOCSIS Standard: 3.0
Speed: 800 Mbps
Wi-Fi Standards: 802.11ac
Number of Ethernet Ports: 4
Telephone Jack: Yes
Security Features: Parental Control
Ease of Setup and Management: SURFboard Central App
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinity - (Renewed)
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinity - (Renewed)
Compatibility: Xfinity Comcast only
DOCSIS Standard: 3.0 with 24x8 channels
Speed: 400 Mbps
Wi-Fi Standards: AC1900 dual-band
Number of Ethernet Ports: 4 gigabit
Telephone Jack: 2 Xfinity-compatible phone ports
Security Features: basic protection against attacks
Ease of Setup: straightforward with Xfinity
Linksys High Speed DOCSIS 3.0 24x8 AC1900 Cable Modem Router, Certified for Xfinity by Comcast and Spectrum by Charter (CG7500)
Linksys High Speed DOCSIS 3.0 24x8 AC1900 Cable Modem Router, Certified for Xfinity by Comcast and Spectrum by Charter (CG7500)
Compatibility: Xfinity, Spectrum
DOCSIS Standard: DOCSIS 3.0
Speed: Up to 300 Mbps
Wi-Fi Standards: AC1900 Wi-Fi 5
Number of Ethernet Ports: 1
Telephone Jack: No
Range: Home or Small Office
Security Features: WPA, WPA2, WPS
Ease of Setup: Plug-and-play, no CDs
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Buying Guide for the Best Modem Router Combo For Xfinity With Telephone Jack
Choosing the right modem-router combo for your Xfinity service with a telephone jack can be a bit overwhelming, but with the right information, you can make an informed decision. A modem-router combo integrates both the modem and the router into a single device, simplifying your setup and reducing clutter. When selecting a modem-router combo, it's important to consider several key specifications to ensure it meets your needs and provides reliable performance.CompatibilityCompatibility is crucial because not all modem-router combos work with all internet service providers (ISPs). For Xfinity, you need to ensure that the device is approved by Xfinity. This ensures that you can easily set up the device and get the best performance from your internet service. Check the product details or the manufacturer's website to confirm compatibility with Xfinity.
DOCSIS StandardThe DOCSIS (Data Over Cable Service Interface Specification) standard determines the speed and performance of your modem. DOCSIS 3.0 is common and provides good speeds for most users, but DOCSIS 3.1 is the latest standard and offers faster speeds and better performance, especially for high-bandwidth activities like streaming and gaming. If you have a high-speed internet plan or multiple devices connected, DOCSIS 3.1 is recommended.
SpeedSpeed refers to the maximum download and upload speeds that the modem-router combo can handle. This is important because it affects how quickly you can access the internet and how well your connection performs during high-demand activities. Look for a device that supports speeds higher than your current internet plan to ensure future-proofing. For example, if your plan offers 300 Mbps, choose a device that supports at least 400 Mbps.
Wi-Fi StandardsWi-Fi standards, such as Wi-Fi 5 (802.11ac) and Wi-Fi 6 (802.11ax), determine the wireless performance and range of your router. Wi-Fi 6 is the latest standard and offers better speeds, capacity, and efficiency, especially in crowded environments with many devices. If you have multiple devices or a large home, Wi-Fi 6 is a better choice. For smaller homes or fewer devices, Wi-Fi 5 may be sufficient.
Number of Ethernet PortsEthernet ports allow you to connect wired devices directly to the router for a stable and fast connection. The number of ports can vary, with some devices offering 2, 4, or more ports. Consider how many wired devices you have, such as computers, gaming consoles, or smart TVs, and choose a device with enough ports to accommodate them.
Telephone JackA telephone jack is necessary if you plan to use Xfinity's voice service. Not all modem-router combos include a telephone jack, so it's important to check for this feature if you need it. Ensure the device supports voice service and has the necessary ports to connect your telephone.
RangeThe range of the router determines how far the Wi-Fi signal can reach within your home. Larger homes or homes with multiple floors may require a device with a stronger range to ensure coverage in all areas. Look for devices with advanced antenna technology or mesh capabilities if you need extensive coverage.
Security FeaturesSecurity features protect your network from unauthorized access and cyber threats. Look for devices that offer WPA3 encryption, firewall protection, and automatic updates to keep your network secure. If you have sensitive data or many connected devices, robust security features are essential.
Ease of SetupEase of setup is important, especially if you're not tech-savvy. Look for devices that offer simple installation processes, such as plug-and-play functionality or guided setup through a mobile app. This ensures you can get your network up and running quickly without frustration.