What is a feature common in support systems that integrates real-time communication tools?

The feature of universal queuing of contacts is essential in support systems that integrate real-time communication tools because it allows for the efficient handling of incoming interactions from multiple channels, such as chat, email, or phone. This ensures that all requests are prioritized and addressed in a timely manner, enhancing the overall customer experience.

With universal queuing, every incoming contact (regardless of the channel) is routed to the appropriate support representative, which helps to prevent any customer from being left unattended. It also enables better workload management, as agents can seamlessly switch between different communication methods without losing track of conversations.

In contrast, other features listed such as financial tracking, scheduling management, and content delivery networks do not inherently contribute to the real-time handling and prioritization of customer interactions within a support system. Financial tracking is more concerned with budgeting and cost analysis, scheduling management pertains to organizing support staff and resources, and content delivery networks focus on the efficient distribution of web content rather than direct communication with customers.