5 Best VoIP Modems in 2024

Get perfect connection with VoIP modems

Today you can make voice calls not only using a conventional phone line but taking advantage of high-quality technologies offered by your broadband network provider. For a VoIP call (Voice over Internet Protocol) you need a cable modem with VoIP configurations.

Using a standard conventional router, which is not specially designed to support VoIP may be frustrating, as it won’t bring you decent quality. Below you will find a list of the modems, which work great for regions where the Internet connection isn’t fast enough. We hope it will help you to pick the best VoIP modem for your needs.

Today the market offers all kinds of different devices, so selecting the most appropriate VoIP modem may turn out a complicated task. It has to be fast and reliable, perfectly compatible with the hardware you already have, and also ensure excellent security.

Speed: Up to 300Mbps | Connectivity: Wifi, One (1) LAN Gigabit Ethernet port, Two (2) USB 2.0 ports | Features: Compatible With Xfinity Internet & Voice Service, Voice Phone Support, Fast Wifi Performance

Another great cable modem with voice over IP is NETGEAR Nighthawk C7100V. It can offer you two telephone lines for 3-way conference calling, and such attractive calling features as caller ID, call forwarding, and more. Voice calls are automatically prioritized over the Internet, which guarantees irreproachable call clarity.

A Wi-Fi connection is stable, while powerful antennas and Beamforming+ technology guarantee good coverage. DOCSIS 3.0 technology ensures this modem will stay up-to-date in the future, delivering fast Internet with speeds of up to 1.9 Gbps.

Speed: Up to 300Mbps | Connectivity: Wifi, One (1) LAN Gigabit Ethernet port, Two (2) USB 2.0 ports | Features: Compatible With Xfinity Internet & Voice Service, Voice Phone Support, Fast Wifi Performance

NETGEAR Nighthawk CM1150V is one of the best modems with VoIP capability. Using it, you can enjoy the clearest sound during voice calls, thanks to the multi-gig speed.

The modem works great for delivering Xfinity services, supporting all Internet plans. Featuring DOCSIS 3.1 technology, CM1150V is one of the most robust modems today and will preserve its leading positions in the future.

You will have two integrated telephone lines allowing you to make 3-way conference calls, as well as other calling features – caller ID, forward call, etc. Irreproachable call clarity is guaranteed.

Speed: up to 300Mbps | Connectivity: WLAN, LAN | Features: Compatible With Xfinity Internet & Voice Service, Works With Any Wifi Router

If you are interested in stable connection and irreproachable clarity during your calls, don’t hesitate to consider this VoIP modem router.

With such calling features as two joined telephone lines, supporting 3-way conference calls, caller ID, and call forwarding you will get the best experience. The modem works great for speeds up to 300Mbps, delivering fast and secures Internet connection, which even guarantees stable HD streaming.

NETGEAR CM500V is a future-proof device, featuring DOCSIS 3.0 technology, which ensures the best speed, much faster than what 2.0 devices offer. You are sure to enjoy a 680 Mbps Internet connection, 2 phone lines, and a Gigabit Ethernet port for quicker downloads.

Speed: Up to 600 Mbps | Connectivity: Ethernet | Features: Certified for Xfinity Internet & Voice, Two 1-Gigabit Ethernet ports and 2 Telephony ports for Xfinity digital voice service

This model is a great tool for making voice calls using Xfinity service. You can take advantage of a superior speed thanks to increased bandwidth provided by 32 downstream and 8 upstream channels of DOCSIS 3.0, and 2 x 2 OFDM DOCSIS 3.1 channels.

With the latest technologies integrated into this modem, your network is future-proof. The T25 allows you to enjoy two digital telephone lines for voice calls, and two 1-Gigabit Ethernet ports, which you can use to connect your Wi-Fi router or any other device.

Speed: up to 600 Mbps | Connectivity: Wi-Fi Built In | Features: Approved for use with Xfinity internet & voice service, 24 downstream x 8 upstream DOCSIS 3.0 channels, 4 Gigabit Ethernet ports, 2 telephony ports

This cable modem with VoIP supports DOCSIS 3.0 technology, ensuring 8 upload and 24 download high-speed channels, built-in Wi-Fi, and two ports for voice calls. ARRIS SURFboard SVG2482AC supports up to 600 Mbps cable Internet. The telephone lines offer excellent clarity of digital voice calls.

This Wi-Fi modem works best for Xfinity thanks to its dedicated RDK-B software. The latter is designed to provide you with the greatest entertainment and broadband services.

A router transmits an Internet signal across a frequency band of 2.4 GHz or 5 GHz. The frequency, used by a router defines if it is single-band, dual-band, or tri-band.

A single-band router is designed to operate on the 2.4 GHz frequency band. Earlier, such routers used the 2003 – 802.11g standard at 54 Mbps. The majority of iPhone 3G and 3Gs corresponded to this standard.

A dual-band router supports 2.4 GHz and 5 GHz standards. 5GHz connectivity ensures a stable and high-speed connection. People, who live in big apartment complexes often choose dual-band routers. They work great for enterprises too.

A router is not the only device, which is responsible for cybersecurity, but it has to feature solid security characteristics.

Looking for the best VoIP modem, make sure the model you choose has an integrated encryption mechanism to protect your connections. If there is the WPA2 security protocol embedded, you will get the best protection.