Yealink T21PE2 User Manual

Security Features
377
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 authen-
tication.
Topic
Auto Logout Time Configuration
Auto Logout Time Configuration
The following table lists the parameter you can use to configure the auto logout time.
Parameter features.relog_offtime <y0000000000xx>.cfg
Description
It configures the timeout interval (in minutes) for web access authentication.
Example:
features.relog_offtime = 5
If you log into the web user interface and leave it idle for 5 minutes, it will automatically log out.
Permitted
Values
Integer from 1 to 1000
Default 5
Web UI Features->General Information->Auto Logout Time(1~1000min)
Phone Lock
You can lock the IP phone to prevent it from unauthorized use. Once the IP phone is locked, anyone must enter the
password to unlock it.
Yealink IP phones offer three types for phone lock:
l Lock the Menu soft key: it prevents unauthorized users from accessing the menu, changing the personal settings
for your phone.
l Lock the Function keys: it only allows unauthorized users to use the keypad for placing a call, answering or reject-
ing an incoming call and ending a call.

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English