Cisco Webex is a video conferencing and team messaging platform made by Cisco and widely used in offices and remote workplaces. Its message received tone is designed to be short and unobtrusive, alerting users to a new chat without breaking a call. As remote and hybrid work became common, the sound became instantly recognisable to office workers, and creators began lifting it for parody and reaction videos. It sits in the same family as a Discord notification, but with a softer corporate tone. It still works because it signals work, waiting and interruption in less than a second.