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Cox Voice Home Phone Support

Browse helpful phone articles and videos

Popular Voice tools

Voice support topics

Read Cox Voice DIY articles

Blocking phone calls

Cox offers features that let you choose how inbound calls are handled. These features require a subscription and must be activated in order to use them.


How to use Cox Voice Tools

Voice Tools is a free service included with all Cox Voice packages to help you manage your home telephone experience online.

Answering questions about your battery

Get answers to frequently asked questions about the telephone modem or gateway battery.

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Troubleshooting calling features and hardware

Follow steps for troubleshooting your phone hardware.

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Home phone support FAQs

Use the following steps to activate and enable your Nomorobo phone number for robocall blocking.

Troubleshoot hardware or calling feature issues & their common solutions.

Check your Cox voicemail from anywhere: a phone, an access number, any computer connected to the internet, or through the Voice Everywhere app.

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Chat with more freedom

Discover all of your calling options with our guide to Cox Voice.


24/7 support

Visit our support homepage anytime for assistance with your services, My Account, billing, installation and more.   

Manage your voicemail

Make changes to your Cox service plan, view or pay bills and manage your equipment in My Account.