A communication event notification method, an apparatus, and system, which relate to the communications field and can flexibly present notification information according to a preset condition. The method includes learning, by a central device, of a communication event; determining, by the central device, an identifier of at least one bridge device according to parameter information of a candidate bridge device, where parameter information of the at least one bridge device meets a preset condition; and sending, by the central device according to the identifier of the at least one bridge device, notification information corresponding to the communication event to the at least one bridge device.