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5.7. Phone-Key/Display
5.7.1. Display
Backlight Intensity
: Adjust the screen backlight Intensity. From 1-10.
Backlight Time
: Adjust Backlight time. After the configured time, the
phone will enter standby mode. Click again to wake up.
5.8. Phone-Ringtones
5.8.1. All Ringtones
Upload
: Upload the customized ringtone you need, click submit to
save.
Ringtones
: To setup a general ringtone from the system.
Door Unit Ring Tone: select the specific ringtone for door phone.