Yealink T27G

Security Features
409
Note: You cannot change the user password via phone user interface.
User Access Level Configuration
For more information, refer to Yealink SIP IP Phones Configuration Guide for User Access Level.
The following table lists the parameters you can use to configure the user access level.
Parameter
static.security.var_enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the 3-level access permissions (admin, user, var).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
static.web_item_level.url
[1]
<y0000000000xx>.cfg
Description
It configures the access URL of the file, which defines 3-level access permissions.
Permitted
Values
URL within 511 characters
Default
Blank
Parameter
static.security.default_access_level
[1]
<y0000000000xx>.cfg
Description
It configures the default access level to access the phone user interface.
Note: It works only if “static.security.var_enable” is set to 1 (Enabled).
Permitted
Values
0-user
1-var
2-admin
Default
0
[1]
If you change this parameter, the IP phone will reboot to make the change take effect.
Auto Logout Time
Auto logout time defines how long to log out the web user interface automatically when you do not
perform any actions on web user interface. Once logging out, you must re-enter username and password
for web access authentication.
Topic
Auto Logout Time Configuration