9
R20A
Admin Guide
3.3.3.Sound
Go to
Phone
-
Voice
to configure volume and upload tone file.
Mic Volume:
To configure microphone volume.
Speaker Volume:
To configure speaker volume.
Open Door Warning:
Disable it, and users will not hear the prompt
voice when the door is opened.
IP Announcement:
To configure the valid time when IP
Announcement is available and the loop time of IP Announcement.
RingBack Upload:
To upload the ring back tone by users
themselves.
Opendoor Tone Upload:
To upload the opendoor tone by users
themselves.
Figure 3.3.3 Sound
