Presence Service

Presence Service is a system that shows whether a person is available or busy, similar to online status indicators on messaging apps. It helps others know if someone is reachable, engaged in a call, or unavailable, by sharing real-time information about their device or communication status. This service improves communication by providing awareness of others’ availability, making it easier to connect or coordinate actions efficiently. It’s used in various communication platforms, including enterprise messaging, VoIP, and mobile networks, to create a seamless experience when interacting with contacts or colleagues.