The headset volume default is Lv3, the range is 1~9.
The handset MIC volume default is Lv3, the range is 1~7.
The speaker MIC volume default is Lv3, the range is 1~7
The headset MIC volume default is Lv3, the range is 1~7
Select the ring type. Default is Ring 1.
Please upload a ring tone with G711A audio coding, Maximum 10 rings
and the total sizes must less than 150k.
Use the navigation keys to highlight the desired one in the Enabled/Disable
Codes list, and press the o move to the other list.