System; Security Settings - Grandstream Networks GXV3350 Administration Manual


Use 24-hour format. Check/uncheck to display the time using 24-hour time format or not. For example,
in 24-hour format, 13:00 will be displayed instead of 1:00 p.m.

Select date format. Select the format of year, month and day for the date to be displayed.

System

Security Settings


Device Security-Screen lock. Set up pattern or password for screen lock. Wizard will be provided to
set up the pattern. The screen will be locked after booting up or the screen is off (i.e., screensaver
screen activated, or manually slide down Status BarScreen Off
then be required to enter password or pattern to login. When the screen is locked, users can still be
able to answer or reject incoming call.

Passwords-Make passwords visible. Check/uncheck to show/hide letters when user's type screen
lock password instantly.

Device Administration
Device administrators. View or deactivate device administrators.
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Unknown sources. Check/uncheck to enable/disable permission to install applications that you
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obtain from web sites and email.

Credentials Storage
Storage Type: Shows the type of the storage which is "Hardware-Backed by default
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Trusted Credentials. Display trusted CA certificates for system or user. Users can tap on the
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certificate to check the credential details or disable it.
User Credentials. View and modify stored credentials
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Install from. Install certificates from external device.
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Clear credentials. Clear credential storage of all contents and reset its password.
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
Advanced
Trust Agents. View or deactivate trust agents
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Screen pinning: When turned on, you can use screen pinning to keep the current screen in view
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until you unpin.
Apps with usage access. Manage what apps have access to app-usage data on your device.
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GXV3350 Administration Guide
Version 1.0.3.27
to turn off LCD). Users will
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