Mobile switching device, system and method for implementing individualized ring-back tone

Abstract

The invention relates to a mobile exchange with personal bell, relative system and method, wherein it comprises that: HLR carries the user personal bell service code while the user is requested to route, in all feedback SRI_ACK; MSC has bell paging module; when processing page, if the connected user is free, via the code, confirming the plated bell; distributing several service codes for the personal bell service; HLR records the service code registered by user, sets transfer character and / or priority parameters of service code; MSC based on the service code parameters selects service code, plays relative personal bell. The invention can flexibly play the user personal bell.

Description

technical field [0001] The invention relates to a personalized ring back tone technology, in particular to a mobile switching device, system and method capable of flexibly selecting and playing the personalized ring back tone to realize the personalized ring back tone. Background technique [0002] Personalized ring back tone is a service customized by the called user to provide the calling user with a piece of pleasant music or a greeting instead of the ordinary ring back tone. After the customer applies for the personalized ring back tone service, he can set the personalized ring back tone by himself, and when he is called, the customized personalized music or recording will be played for the calling user instead of the ordinary ring back tone. When the called user is in a non-idle state such as being busy, not in the service area, or shutting down, the voice notification provided by the original network system will still be played. [0003] In the prior art, it is a pers...

AI Technical Summary

Problems solved by technology

In the above-mentioned mobile switchboard service, based on the existing personalized ring back tone method, if the extension user is a personalized ring back tone user, the personalized ring back tone of the extension user will be played, but the group number cannot be played for the switchboard number dialed by the user. Uniformly customized personalized ring back tone; if the extension user is not a personalized ring back tone user, even if the switchboard is a personalized ring back tone user, the personalized ring back tone customized by the group cannot be played, but the ordinary ring back tone will be played. ring tone

[0034] Therefore, in the existing method for realizing the personalized ring back tone, because the called HLR only carries the personalized ring back tone SS-CODE service code in the SRI-ACK that returns MSRN, so the supplementary service or In smart services, when the SCP number is changed and transferred, only the personalized ring back tone of the user to be connected can be played, and the personalized ring back tone of the user who is being transferred cannot be flexibly selected through configuration or transferred to. Personalized ring back tone for users of

Images