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Method and device for long-time mute alarm

A long-time, silent technology, applied in the field of communication, can solve problems such as no solution given, call continuation, and excessive billing

Inactive Publication Date: 2007-02-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During a telephone call, especially an international long-distance telephone call, after the call ends, the call may be continued because the calling party or the called party did not hang up the phone
But there may be such a situation, that is, the caller has ended the call, but the system does not think the call is over, and the system is still making the call, resulting in a lot of billing at the end and causing disputes. At the same time, for some emergency calls, the user may receive I have made a call but cannot speak due to conditions or other reasons. In these cases, how does the system identify it?
[0003] For the above problems, no solution has been given in the current technology

Method used

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  • Method and device for long-time mute alarm
  • Method and device for long-time mute alarm

Examples

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no. 1 example

[0029] In the first embodiment of the present invention, a long-time silent alarm method is provided. The first embodiment will be described below with reference to Fig. 1 and Fig. 2, wherein Fig. 1 is a schematic diagram showing the structural arrangement of the gateway, and Fig. 2 is a schematic diagram showing the long-time silent alarm method according to the first embodiment of the present invention flow chart,

[0030] As shown in FIG. 1, users are connected to switching equipment (soft switching) via a PSTN switch through a trunk gateway.

[0031] As shown in FIG. 2, the long-time mute alarm method according to the first embodiment of the present invention includes the following steps: Step S202, the switching device sends a first message carrying a mute alarm parameter to the relay gateway, which is used to instruct the gateway to start a long-time mute alarm. Silence detection, wherein the silence alarm parameter includes a preset duration; step S204, in response to ...

no. 2 example

[0038] In the second embodiment according to the present invention, a method for silent alarm is provided. The first embodiment will be described below with reference to FIG. 3 and FIG. 4, wherein FIG. 3 is a schematic diagram showing the structural arrangement of the end office, and FIG. 4 is a flow chart showing a method for mute alarming according to the second embodiment of the present invention,

[0039] As shown in FIG. 3, it is used to connect to a switching device (soft switch) via an access gateway.

[0040] As shown in Figure 4, the long-time mute alarm method according to the second embodiment of the present invention includes the following steps: Step S402, the switching device sends a first message carrying a mute alarm parameter to the access gateway, which is used to instruct the gateway to start the long-time mute alarm parameter. Silence detection, wherein the silence alarm parameter includes a preset duration; step S404, in response to the first message, the ...

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Abstract

The invention relates to a method for realizing long-time mute alarm. Wherein, the invention is characterized in that 1, exchanger sends the first message carried with mute alarm parameter to the gateway, to instruct the gateway to start long-time mute detection, while the mute alarm parameter comprises the preset time length; 2, responding the first message, gateway starts the long-time mute detection, when detecting that the mute time is over preset time length, sending second message to the exchanger, to instruct the exchanger to alarm; 3, responding the second message, the exchanger alarms. And the invention also provides a relative device. The invention can realize long-time mute alarm.

Description

technical field [0001] The present invention relates to the communication field, and more particularly, to a method and device for realizing long-time silent alarm. Background technique [0002] During a telephone call, especially an international long-distance telephone call, after the call ends, the call may be continued because the calling party or the called party did not hang up the phone. But there may be such a situation, that is, the caller has ended the call, but the system does not think the call is over, and the system is still making the call, resulting in a lot of billing at the end and causing disputes. At the same time, for some emergency calls, the user may receive I have made a call but cannot speak due to conditions or other reasons. In these cases, how does the system identify it? [0003] For the above problems, no solution has been given in the current technology. The H.248 protocol involved in this article is described below. The H.248 protocol, also...

Claims

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Application Information

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IPC IPC(8): H04Q3/00
Inventor 林勇
Owner HUAWEI TECH CO LTD