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Google Voice

Google Voice is a telecommunications service by Google launched on March 11, 2009, after acquiring the service GrandCentral. The service provides a U.S. phone number, chosen by the user from available numbers in selected area codes, free of charge to each user account. Users must configure this and/or additional phone numbers that ring simultaneously when their Google Voice number receives a call. For incoming calls, users must have an existing U.S. telephone number...

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