A method for adjusting IP telephone volume

An IP phone and volume technology, applied in the field of communication, can solve problems such as the inability to flexibly adjust the voice volume, and achieve the effect of flexible settings

Inactive Publication Date: 2008-12-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method for adjusting the volume of an IP phone to solve the problem in the prior art that the voice volume cannot be flexibly adjusted according to the actual needs of users

Method used

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  • A method for adjusting IP telephone volume
  • A method for adjusting IP telephone volume
  • A method for adjusting IP telephone volume

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: Amplify the volume of the local end to answer

[0033] First, the user sends a DTMF number containing an instruction to adjust the volume of the IP phone to the DSP module in the voice single board;

[0034] When user A uses an IP phone to enter into a conversation with user B, when it is necessary to amplify the volume of the voice answered at the local end, the user needs to press the "*" key on the phone twice in quick succession (the phone must be a dual-tone multi-frequency phone , does not provide support for pulse phones), the time of two consecutive key presses is controlled within two seconds. The reason why the time is controlled within 2 seconds is that the "*" key may be used by the application program as other function keys. When the user uses an IP phone, the connected peer user B may require user A to follow the voice prompt information In the process of interactive operation by operating the keys, the user may need to input the "*" key or ...

Embodiment 2

[0042] Embodiment 2: Decrease the volume of listening at the local end

[0043] After user A enters into a conversation with user B using an IP phone, when it is necessary to reduce the volume of the voice answered at the local end, the user needs to press the "#" key on the phone twice in quick succession, and the time between the two consecutive key presses should also be controlled within within two seconds. The basic principle is similar to that of Embodiment 1, and will not be repeated here.

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Abstract

A method for adjusting IP phone sound volume includes the following steps: a. A user sends DTMF number with the order of adjusting IP phone volume to a DSP module in a phonetic single board b. DSP module identifies the said DTMF number and informs VOIP session module beside the master board to fetch the said DTMF number c. The said VOIP module fetches the said DTMF number to send an order of adjusting IP phone volume to the said DSP module d. The said DSP modifies the parameter used in decoding the phonetic data after coding to resume the phonetic data to phonetic signal and play to the user.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for adjusting the volume of an IP phone. Background technique [0002] Since the IP phone can complete the transmission of voice information by means of the communication network, it not only increases the types of services provided by the data communication network, but also effectively improves the utilization rate of the data communication network, and can provide users with voice communication services with relatively high performance and price. Therefore, it has been recognized by users and widely used in recent years. [0003] However, since the IP telephone gateway devices of different manufacturers use different gain parameters when processing the quantized voice data, the volume of the voice information obtained after the same voice information is processed by different IP telephone gateways may be too high. High or too low, can not meet the user's requir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M11/06H04M1/60H04M3/40
Inventor 毛沈军
Owner HUAWEI TECH CO LTD
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