Maintenance - Security Settings; Table 37: Maintenance - Security Settings - Grandstream Networks GAC2500 Administration Manual

Use 24-hour format
Date Display Format
Language

Maintenance - Security Settings

Emergency Call Numbers
Disable SSH
Disable web GUI
Access Method
Port
Admin Password
Confirm Admin Password
User Password
Confirm User Password
User Authority Management
Configuration via Keypad
Menu
SIP TLS Certificate
SIP TLS Private Key
zones and user can select the specific one from the drop-down list.
Use 24-hour time display format.
Configures the date display format on the LCD.
The following formats are supported:
Normal (M/DD/YYYY): 1/31/2012
YYYY/MM/DD: 2012/01/31
MM/DD/YYYY: 01/31/2012
DD/MM/YYYY: 31/01/2012
The default setting is DD/MM/YYYY.
Configures the language on device.

Table 37: Maintenance - Security Settings

Configures emergency call numbers.
Blocks any SSH access to the phone. The default setting is "No".
If set to "Yes", the GAC will not allow any web access to it. The default
value is "No".
Determines which protocol will be used to access the phone 's Web GUI.
It can be selected from HTTP and HTTPS. The default setting is HTTP.
Specifies which port to use to access the phone 's Web UI. By default, if
HTTP, the port number will be 80; if HTTPS is selected, the port number
will be 443.
Configures the administrator password for Web GUI. It is case sensitive
with a maximum length of 32 characters. Default password is "admin".
Confirms the new admin password.
Configures the user password for Web GUI. It is case sensitive with a
maximum length of 32 characters. The default password is "123".
Confirms the new admin password.
If not checked, then use the system default user authority configuration;
If checked, you can click on the "Configure Permission" button to select
authority. The default setting is "No".
The menu options user could configure via keypad. When set to
"Unrestricted", users could configure all menu options via keypad; When
set to "Basic setting only", then won't display menu options.
When set to "Constraint Mode", users need to enter admin password to
enter Advanced Settings.
Defines the SSL private key used for SIP over TLS. The SSL private key
the user specified for TLS encryption should be X.509 format.
Defines the SSL private key used for SIP over TLS. The SSL private key
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