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Link Your Vonage Service with Extensions® App

Link your Vonage service to your iPhone or Android phone with the Extensions App and make and receive calls from that number for the same low rates as your Vonage home phone. Link up to two mobile numbers at no cost.

NOTE: To set up the app, you need your Online Account credentials (10-digit Vonage phone number and password).

  1. Open Extensions App and click Continue.
  2. Mark checkbox to receive SMS messages from Vonage.
  3. Enter your 10-digit mobile phone number and click Next
  4. Confirm that you entered the correct phone number and click Yes.
  5. Enter your Online Account credentials.
  6. Accept the Terms of Service and click Next.
  7. Choose to Register for Wi-Fi calling. A call is placed to the Vonage network.
  8. View the tour, then start making calls and receiving calls with the app. 

Manage your linked phone numbers in Online Account in the Features & Settings section under the Mobile Devices tab.

No iPhone or Android? You can link your Vonage service to any mobile phone and make calls from that number for the same price as your Vonage home calling plan.

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