CallTower is a telecommunications company based in the United States, specializing in unified communications as a service (UCaaS) solutions. Founded in 2002, the company focuses on enhancing business communication and collaboration through various technologies. Their offerings include emergency continuity solutions for Microsoft Teams, which address the vulnerabilities associated with reliance on cloud-based platforms. These solutions feature mechanisms such as One-Click Failover and CT Cloud SIP, designed to maintain communication during service disruptions by rerouting calls and minimizing downtime. Additionally, CallTower provides insights into remote work and bring-your-own-device (BYOD) strategies within UCaaS environments, emphasizing the importance of flexible communication solutions in today's hybrid work landscape. Their collaboration with Cisco includes the Webex AI Assistant, which leverages artificial intelligence to improve productivity and streamline workflows for organizations. This assistant enhances user experience by providing features such as meeting summaries, real-time translation, and messaging recaps, thereby supporting effective collaboration in diverse work settings.