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setting is device-wide and applies to every user of the device.
User can add restricted number by entering the number in the edit box and click “Add” button. To remove
a number from the restriction list, select the number from the dropdown box and click “Delete” button to
remove it.
8
8.17
PHONE / Audio
Change the audio settings.
Table 6 - Audio Settings on Web
Parameters
Description
First Codec
The first preferential DSP
codec:G.711A/U,G.722,G.723,G.729,G.726-32,
ILBC,AMR,AMR-WB
Second Codec
The second preferential DSP codec:
G.711A/U,G.722,G.723,G.729,G.726-32,
ILBC,AMR,AMR-WB,NONE
Third Codec
The third preferential DSP codec:
G.711A/U,G.722,G.723,G.729,G.726-32 ,
ILBC,AMR,AMR-WB,NONE
Fourth Codec
The forth preferential DSP codec:
G.711A/U,G.722,G.723,G.729,G.726-32 ,
ILBC,AMR,AMR-WB,NONE
Fifth Codec
The fifth preferential DSP codec:
G.711A/U,G.722,G.723,G.729,G.726-32,
ILBC,AMR,AMR-WB,NONE
Sixth Codec
The sixth preferential DSP codec:
G.711A/U,G.722,G.723,G.729,G.726-32,
ILBC,AMR,AMR-WB,NONE
Tone Standard
Set the country standard of call progress tones, including dial tone,
busy tone, ring-back tone, etc.
Default Ring Type
Set the default ring type. If the caller ID of an incoming call was not
configured with specific ring type, the default ring will be used.
Speakerphone Volume
Set the speakerphone volume, the value must be 1~9
Headset Ring Volume
Set the ring volume in the headset, the value must be 0~9
Headset Volume
Set the Headset volume, the value must be 1~9
Speakerphone Ring Volume
Set the ring volume in the speakerphone, the value must be 0~9
Headset Volume Offset
This is to adjust the base volume of the headset. Please note when
set the volume at the maximum level it may create noise and
