Abstract:
The embodiments of the present invention disclose a system, a device and a method for implementing a ring back tone service, herein, the system for implementing the ring back tone service includes: a first server and a second server, herein, the first server is arranged to respond to a call from a calling party terminal and connect with a called party terminal, and trigger the second server to play a ring back tone for the calling party terminal; and the second server is arranged to respond to the trigger of the first server and play the ring back tone for the calling party terminal. Through the embodiments of the present invention, the security of the ring back tone service is improved and the network deployment cost is reduced.