This document discusses how unified communications and collaboration (UC&C) solutions can improve interdepartmental communication and collaboration. It notes that with trends like remote work, UC&C technologies have become mission-critical for enabling effective internal and external communication. These solutions provide flexibility by combining real-time and asynchronous collaboration tools. Research is cited showing UC&C can deliver significant benefits like increased customer retention, employee productivity, operational efficiency and sales cycle reduction. The article advocates that UC&C can empower different departments and workstyles, and is important for improving processes that require interdepartmental collaboration.