Calling systems are communication tools used to manage and direct calls within organizations. They help streamline communication by allowing users to connect with the right person or department quickly. Common features include call routing, voicemail, and automated attendants, which enhance efficiency and customer service. These systems can be found in various settings, such as businesses, hospitals, and call centers. They often integrate with other technologies, like Customer Relationship Management (CRM) software, to provide a seamless experience. By improving call management, calling systems contribute to better communication and productivity in the workplace.