Grandstream Networks WP820 Administration Manual page 43

Import Custom
Certificates
Custom Certificate
Custom Certificate
Screen Lock Function
Screen Lock Password
Screen Lock Function
Screen Lock Password
Preferences
Sound
Silent Mode Enables silent mode.
Vibrate Mode Enables vibrate mode.
Charging Tone If set to "Yes", it will sound a tone once you start charging.
Low Battery
If set to "Yes", it will sound a tone when LCD prompts low battery.
Warning Tone
Voicemail
If set to "Yes", it will sound a tone when LCD prompts unread voicemail message.
Notification Tone
Lock Volume If set to "Yes", volume adjustments on the handset become locked.
Ringtone volume Configures the volume of ringtone.
Media volume Configures the volume of media.
Alarm volume Configures the volume of the alarm.
Default Ringtone Configure default ringtone for incoming calls.
Notification Tone Configure notification tone for new SMS, Voicemail etc.
LCD & LED Management
Custom Certificate
Allows to upload the Custom Certificate file to phone.
Lists Custom certificates previously uploaded. Administrators can delete a certificate from here.
supported file extensions are .pem, .crt, .cer, .der.
Enables/Disables screen lock function.
Display current screen lock password.
Lock Screen Settings
Allows the user to configure lock screen functions on the web UI. The screen lock password was also added to
provide additional security. Default Disabled.
Note: If 'Manual' selected, the device should be locked manually by pressing and holding # key.
Add new digit password, edit current password and it displays the current screen lock password.
Table 28: Security Settings