5 Best VoIP Modems in 2024

By Robin Owens 3 days ago, Modems

Get perfect connection with VoIP modems

best voip modem

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.

Top 5 VoIP Modems

  1. NETGEAR Nighthawk C7100V - Our choice
  2. NETGEAR Nighthawk CM1150V - Durable
  3. NETGEAR CM500V - Stylish
  4. ARRIS SURFboard T25 - Easy setup
  5. ARRIS SURFboard SVG2482AC - 4 in 1

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.

1. NETGEAR Nighthawk C7100V

Netgear cable modem with VoIP
netgear c7100v modem

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

  • ✚ Excellent speed
  • ✚ Decent compatibility
  • ✚ Intuitive setup
  • ✚ Sturdy
  • Poor technical support
Rating

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.

2. NETGEAR Nighthawk CM1150V

Cable modem with VoIP
canon lx-mu500 canon projectors

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

  • ✚ Intuitive installation
  • ✚ Top material quality
  • ✚ Simple to use
  • ✚ Long-lasting
  • Mediocre Wi-Fi signal
Rating

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.

3. NETGEAR CM500V

Netgear VoIP modem
netgear voip modem

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

  • ✚ Sleek design
  • ✚ For Xfinity
  • ✚ Rich compatibility
  • ✚ Intuitive to use
  • Technical support
Rating

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.

4. ARRIS SURFboard T25

Easy setup
arris t25 modem

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

  • ✚ Simple setup
  • ✚ Reasonable price
  • ✚ Intuitive use
  • ✚ Reliable
  • Poor technical support
Rating

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.

5. ARRIS SURFboard SVG2482AC

Simple to use modem
arris svg2482ac modem

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

  • ✚ 4-in-1 device
  • ✚ Amazing speed
  • ✚ Simple to use
  • ✚ Sleek design
  • Technical support
Rating

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.

IMAGE NAME FEATURES
netgear cm1150v modem
NETGEAR Nighthawk CM1150V
for Xfinity
  • Speed: Up to 300Mbps
  • Connectivity: WLAN, LAN
  • Features: For Xfinity by Comcast Internet & Voice, Supports Cable Plans Up to 2 Gigabits, 2 Phone Lines, 4 x 1G Ethernet Ports
CHECK PRICE
netgear voip modem
NETGEAR CM500V
Compatible
  • Speed: up to 300Mbps
  • Connectivity: WLAN, LAN
  • Features: COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE, WORKS WITH ANY WiFi ROUTER
CHECK PRICE
netgear c7100v modem
NETGEAR Nighthawk C7100V
Our Choice
  • 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
CHECK PRICE

How to Choose the Best VoIP Modem?

voip modem

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.

Single-Band Routers

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.

Dual- Band Routers

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.

voip modem

Focus on Security Features

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.

FAQ

  • • What is a VoIP modem?

A VoIP modem (Voice over Internet Protocol) is a combination of a DOCSIS cable modem and an analog telephone adapter (ATA). Its main task is converting an Internet-based voice service to a person's phone.

  • • Can I plug a VoIP phone into my router?

If there is a special phone port in a router, you don't have to use any extra phone. Otherwise, you should use a special VoIP phone, which is designed to plug directly in a router.

  • • What does a VoIP do?

In general terms, it is a kind of internet phone service. VoIP technology changes your voice into a digital signal, enabling calls directly from your PC, a special VoIP phone, or other data-driven devices.

  • • Can I use my regular phone with VoIP?

Yes, you can.

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