Woman talking on a land line phone sitting on a sofa in the living room at home

Bundle Sonic home phone with fusion internet.

Calling Features

Sonic Voice is only available with the selection of Sonic Fusion Fiber.

Existing number icon

Keep Existing Number

Switching from your current carrier is easy. You can keep your current telephone number.

Spam blocking icon

Spam Call Blocking

Powered by Nomorobo, Sonic Voice service silently rejects calls from numbers known to have engaged in abusive or fraudulent calling, saving you time and frustration.

Unlimited calling icon

Unlimited Calling

All residential Sonic phone lines have unlimited nationwide calling and to 70 countries worldwide.

Caller ID icon

Caller ID

With Caller ID, any incoming caller’s phone number and name, if available, are displayed on a caller ID unit before you answer the call.

Call forwarding icon

Call Forwarding

Never miss an important call no matter where you are. Reroute calls from up to 30 contacts to your cell phone, office or wherever you’ll be.

Call waiting icon

Call Waiting

When you’re on the phone and someone else is calling, it’s nice to know who it is. Call Waiting with Caller ID allows you to see who’s calling and you can decide whether or not to answer it.

Suicide prevention icon

National Suicide Prevention

Easily reach the National Suicide Prevention Hotline when experiencing a mental health crisis with 9-8-8 dialing.

Three-way calling icon

Three-Way Calling

Use your home phone for a conference call with Three-Way Calling

Voice mail icon

Voice Mail

Our voice mail service is designed to give customers a unified messaging solution where voice messages are delivered as email to our customers.

Sonic Voice is only available with selection of Sonic Fusion service (internet + phone).

Young man working on computer talking on landline phone

Unlimited calls. Around the world.

All residential Sonic phone lines have unlimited nationwide calling and to 70 countries free worldwide. Global calling rates are the same for both business and residential lines. See quick reference list below. To see rates for all countries visit our International Rates page.

  • Andorra
  • Argentina
  • Australia
  • Austria
  • Bahrain
  • Belgium
  • Brazil
  • Brunei
  • Bulgaria
  • Canada**
  • Chile
  • Colombia
  • Croatia
  • Cyprus
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Georgia
  • Germany
  • Greece
  • Poland
  • Portugal
  • Puerto Rico**
  • Republic of China Taiwan
  • Republic of South Africa
  • Republic of South Korea
  • Romania
  • Russian Federation
  • San Marino
  • Singapore, Republic Of
  • Slovak Republic
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • Thailand
  • Turkey
  • Turkey, Ankara Fixed
  • Ukraine
  • Ukraine, Dnepopetrovs
  • Ukraine, Donetsk
  • Ukraine, Fixed Kharkov
  • Ukraine, Fixed Donetskov
  • Ukraine, Fixed Kherson
  • Ukraine, Fixed Sevastopol
  • Ukraine, Kharkov
  • Ukraine, Kiev
  • Ukraine, Lviv
  • Ukraine, Lviv Altera Fixed
  • Ukraine, Mobile Astelit
  • Ukraine, Mobile Kiyvstar
  • Ukraine, Mobile Mts
  • Ukraine, Mobile Other
  • Ukraine, Mobile Telesystm
  • Ukraine, Mobile Ukrtel
  • Ukraine, Odesa
  • Ukraine, Sip Telphny
  • United Kingdom
  • United States Virgin Islands**

*Global Calling free with typical use

**Unlimited calls also provided to mobile numbers in the indicated countries and territories.

Sonic Mobile Communicator

The Sonic Mobile Communicator (SMC) is an app that lets you make use of your Sonic phone line on your mobile devices.

Sonic Mobile Communicator is a communications “soft” client, meaning you can use your new Sonic phone number through your existing cell phone. It can be used on a cell phone or tablet, providing a convenient, intuitive way to take your new phone number with you while you’re on the go.

Cloud network graphic

Call Pull

Pull calls from your other phones to this device; without hanging up!

Screenshot of phone showing Call Pull feature for Sonic Mobile Communicator


Trigger an automatic call back from your cell number or to your other Sonic phones.

Screenshot of phone showing Switch feature for Sonic Mobile Communicator


Add video to your audio calls.

Screenshot of phone showing Video feature for Sonic Mobile Communicator


Visit the Chat tab to enjoy the immediacy of instant messaging from your mobile.

Screenshot of phone showing Chat feature for Sonic Mobile Communicator

Call Manager

Choose how to handle your incoming calls using Call Manager.

Screenshot of phone showing Call Manager feature for Sonic Mobile Communicator

Frequently Asked Questions

Is my home security/alarm system service compatible with Sonic VoIP phone service?

Most home security systems are compatible with Sonic’s Voice-over-Internet-Protocol phone service. You should contact your home security provider to confirm.

Can I use my existing phones with Sonic Fusion Internet?

You sure can! Any phone you would normally plug into a phone jack will work with Sonic’s phone services. Just plug your phone into the analog telephone adaptor (ATA) we provide, which will be delivered to you via UPS.