Method for playing back voice hint of calling access failure, and mobile terminal

Abstract

The method comprises: a) the mobile terminal initiates an origination request to the controller of base station and the mobile switch center, and the origination request includes the called number; b) the mobile switch center knows that the call is rejected, and send the message describing the call has been rejected to the mobile terminal at calling party; c) the controller of base station send the call-rejected message to the mobile terminal at calling party; d) the mobile terminal receives the call-rejected message, gets the reason of rejection and displays the voice file corresponding to the rejection reason and saved in the mobile terminal.

Description

technical field [0001] The present invention relates to the field of mobile communication, and more specifically relates to a method for playing a voice prompt of call access failure and a mobile terminal. Background technique [0002] At present, mobile communication technology has been greatly popularized, and people can easily realize communication needs between people through mobile communication terminals (such as mobile phones). However, in some cases, when a mobile terminal is used as a calling party to try to connect another called terminal, the connection may fail, wherein the called terminal can be any terminal, such as a fixed phone, a mobile terminal or a call center ( Such as weather forecast station, operator station, etc.), the reasons for the failure are, for example: when the called number dialed by the calling party does not exist, the mobile terminal can receive a voice notification such as "the number you dialed is an empty number" ; When the called part...

AI Technical Summary

Problems solved by technology

[0006] During busy business hours (such as holidays), the switch (such as MSC) is in a high-load state and needs to handle a large amount of business traffic. For example, when the call cannot be connected due to long-distance relay congestion, the switch also needs to play the tone. The processing process increases the business load of the switch;

[0007] When a mobile terminal roams to a non-native language area (such as international roaming), it is used as the calling party to make a call and cannot be connected, it will hear a voice prompt in the local language, and the mobile terminal user may not be able to understand the voice prompt , there will be inconvenience;

[0008] In addition, when the air channel resources are insufficient and the call fails, the mobile terminal cannot receive any voice prompts from the MSC

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