Set Up EZLynx EZLynx integration with Vonage Business features embedded programmable voice through APIs and enables enhanced integrations. Add Services Extensions, Add-Ons, Plugins, and Hardware are available for purchase for your account., Getting Started If you recently signed up for Vonage Business service, review the following topics for information to set up your account, users, and hardware., Select a topic to view articles, videos and other related information., Now that you signed up for service, these support articles have been designed to help you set up and manage your account one step at a time., Describes how to add and manage devices (phones) for your account. Devices purchased from Vonage are available on your account for assignment to an extension or use with hoteling. Devices not purchased from Vonage must be added to your account before assignment to an extension or use with hoteling. The Super User and Administrators can manage devices account-wide as these instructions outline , The Desktop App User Guide provides you with a quick glance of the new online account experience for all users..