Yealink CP860 [82/294] Customizing a logo file using pictureexdemo

Yealink IP Phones Auto provisioning Guide

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6. Paste the audio waveform to the new file.

7. Select File->Save as to save the new audio file. On the Save waveform page, select the file format as A/mu-law wave.

The original picture format must be *.bmp or *.gif. We recommend placing all files and the PictureExDemo application to the root directory of the PC.

1. Double click the PictureExDemo.exe.