Method for sychronous ringing

Abstract

The method includes following steps: a) the simultaneous ringing information of user is stored in the mass data base in exchange of crossing station or gateway exchange; b) when the calling party calls the called party, the mass data base in crossing station exchange or gateway exchange decides the if the called part is the telephone number trigged by simultaneous ringing; if yes, the simultaneous ringing numbers corresponding to the called party will be found out and transmits simultaneously of in turn the ringing signal to the simultaneous ringing numbers.

Description

technical field [0001] The invention relates to telephone communication technology, in particular to a method for realizing simultaneous vibration of telephones. Background technique [0002] Telephone simultaneous ringing means that users can register simultaneous ringing services for their fixed telephones, mobile local calls, such as PHS, mobile phones or other phone numbers. In a simultaneous ringing, all registered phone numbers are called simultaneous ringing phone numbers , a phone number announced to the outside world is called a phone number that triggers simultaneous ringing. When a user dials the phone number announced to the outside world, the phone number that is released to the outside world will trigger the phone number to ring simultaneously. Several registered phones will start ringing at the same time or in sequence. Off-hook to talk with the caller, when a phone goes off-hook to talk, other phones stop ringing and return to idle state. [0003] In the pri...

AI Technical Summary

Problems solved by technology

[0008] In the above implementation scheme, for the first scheme, since the end office that initiates the call has no way to identify whether the called phone number is registered for simultaneous vibration, it is necessary to check whether the simultaneous vibration is registered in the massive database of the tandem office switch Judgment, this will add a large number of additional switches with massive databases. In addition, this technical solution performs fixed billing for the simultaneous vibration, and cannot adjust the billing standard for the simultaneous vibration, so the billing standard cannot be adjusted according to market changes.

[0009] For the second implementation scheme: because the simultaneous vibration of the phone is only registered according to the called phone number, the called phone number is similar to the ordinary phone number, and does not carry any access code indicating whether the called phone in the calling party has registered the simultaneous vibration , so any call must be sent to the intelligent database of the intelligent network service control point for screening and judgment, and judge whether the called phone number is registered with the phone vibration. This service cannot be expanded and promoted. When the calls of this type of service are relatively concentrated, it will lead to insufficient call resources, which will lead to congestion faults. In addition, this technical solution also performs fixed charging for simultaneous vibration, and the charging standard for simultaneous vibration cannot be adjusted. make adjustments

[0010] For the third implementation plan: Since the telephone synchronous vibration information is placed in the end office, each end office needs to be transformed, and this service can only be realized for the users of the local end office, and cannot be promoted throughout the network. It is said that the simultaneous phone ringing information is scattered, management and promotion are difficult, and the phone ringing information cannot be shared across the network; in addition, this technical solution has no corresponding billing and sequential ringing options, which is inconvenient for users

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