Create a voice calling web app with Azure Communication Services

Communication Services

In this module, you'll create a basic web app that can be used for voice calling with Azure Communication Services.

Learning objectives

By the end of this module, you'll be able to:

  • Create and configure an Azure Communication Services resource
  • Set up a basic voice calling web application
  • Make a voice call to an echo bot using Azure Communication Services
  • Make a voice call to another user using Azure Communication Services


  • Basic familiarity with JavaScript and Node.js
  • The LTS (Long Term Support) or latest version of Node.js
  • An Azure account with an active subscription and a billing address in the United States. Create an account for free