METHOD AND SYSTEM FOR MANAGING COLOR RING BACK TONE SERVICE OF IP MULTIMEDIA SUBSYSTEM

摘要

The present invention discloses a method and system for managing CRBT service of IMS. The method comprises: a CRBT server receiving a CRBT self-service call from a user, providing a prompt tone to the user, receiving a key-pressing operation which is performed by the user according to the prompt tone, and managing the CRBT service of user according to the key-pressing operation. The present invention obtains the objective that a user is capable of managing its CRBT service directly, so as to achieve the technical effect of saving human resource.