10 Best Modems With Phone Lines 2026 in the United States

The NETGEAR Nighthawk CAX30 is a powerful modem and WiFi 6 router combo designed for cable internet users with providers like Xfinity, Spectrum, and Cox. It delivers fast internet speeds up to 2.7 Gbps, making it great for streaming, gaming, and handling multiple devices (up to 25) at once within about 2,000 square feet. Setup is straightforward thanks to the Nighthawk app, which also helps manage your network easily. Security is solid, with built-in protections against hackers and malware, plus ongoing updates to keep your connection safe.

However, this device does not support phone lines or VoIP services, so if you need to connect a landline or use voice over internet phone features, this won’t meet those needs. Also, it’s not compatible with DSL providers or phone companies like Verizon or AT&T. The device offers four Ethernet ports and one USB port for wired connections, which is useful for gaming consoles or wired computers.

If you are looking for a fast, reliable cable modem and router combo without phone line support, and you want strong WiFi and security features with easy management, the NETGEAR CAX30 is a solid choice. But if you need phone line compatibility or VoIP features, you’ll need to look for a different model.

The Hitron CODA56 is a cable modem designed specifically for internet services delivered through coaxial cable, compatible with popular providers like Xfinity, Spectrum, and Cox. It supports very fast internet speeds up to 2.5 Gbps, making it well suited for users with high-speed internet plans who want to avoid monthly rental fees by owning their modem. It does not work with fiber optic, DSL, satellite, or 5G internet services, so you need to verify that your internet uses a cable connection before buying.

This modem is a basic device with only one Ethernet port and no built-in Wi-Fi or phone line support. You’ll need to use a separate Wi-Fi router to connect multiple devices wirelessly. It also doesn’t support voice over IP (VoIP) or have any phone ports, so it’s not a fit if you want to use your modem for phone calls. Setting it up requires contacting your internet provider to activate the modem and having a compatible router if you want Wi-Fi.

The CODA56 uses the latest DOCSIS 3.1 technology, providing smooth performance for gaming, streaming in 4K, and other demanding online activities. It comes with a solid 3-year warranty and customer support, which adds peace of mind. If you have a cable internet plan at or above 1 Gbps and already have or plan to get a separate router, this modem is a reliable and cost-effective choice. However, if you need Wi-Fi, phone line connections, or a simple all-in-one device, this modem may not meet your needs.

The NETGEAR Nighthawk CM1200 is a powerful cable modem designed for fast internet plans up to 1 Gbps, making it a great choice for speedy and reliable wired connections. It supports major cable providers like Xfinity, Spectrum, and Cox, but does not work with DSL providers or phone line services such as Verizon or AT&T, so it is not suitable if you require traditional phone line support or built-in VoIP.

It features four Gigabit Ethernet ports, allowing multiple devices to connect directly, and supports link aggregation to combine two ports for faster wired speeds. Although it lacks built-in Wi-Fi, it pairs easily with any Wi-Fi router, giving you flexibility in your wireless network setup. The modem uses the latest DOCSIS 3.1 technology, which helps future-proof your internet connection and offers enhanced performance and security compared to older models.

Setup is straightforward with a quick install guide, and owning this modem helps you avoid monthly rental fees from your internet provider. The CM1200 is an excellent option for anyone seeking a high-speed, reliable cable modem without phone line features and who prefers to manage Wi-Fi through a separate device.