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IAD132 How to Check Busy Tone dB Value

Created: Mar 29, 2016 19:06:43Latest reply: Mar 30, 2016 07:38:31 1487 1 0 0 0

Issue Description

At the begining, Customer is unable to make a call.
After using the solution provided by R&D :
- change dsp busytone_detect low_freq from 480 to 470, I can make a call again.

After the issue solve, customer request :
May I know from wireshark pcap capture, how you can give the suggestion about how to read the dsp busytone value.

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emil.gilels Created Mar 30, 2016 07:38:31

Solution

First, Open the wireshark Package and filter the RTP data.
Then go to :
     Telephony ---->RTP------>Steam analysis

Choose Save payload
       - key in the File Name eg. Abc.Wav
       - Save to any folder
        -Select .aux format
        -press Ok to saw the file

You can use 3th party software such as Cool Edit :
http://www.softpedia.com/get/Multimedia/Audio/Audio-Editors-Recorders/Cool-Edit-Pro.shtml

Download the Cool Edit Pro.
Install in your PC and open the Wav file.
-Point to the Busy Tone Wave, and use your mouse to move around it. It will show the Min / Max dB value.
- You can play back the selected Wave file and you will hear the Busy Ring Tone.

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IAD132 How to Check Busy Tone dB Value

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