Yealink T58A

| Security Features | 81
Description
It configures the password of the user or administrator.
The device uses “user” as the default user password and “admin” as the default
administrator password.
The valid value format is <username> : <new password>.
Example:
static.security.user_password = user:123 means setting the password of user to 123.
static.security.user_password = admin:456 means setting the password of administrator to
456.
Note: The devices support ASCII characters 32-126(0x20-0x7E) in passwords. You can set
the password to be empty via the web user interface only.
Permitted Values String within 32 characters
Default user
Web UI Security > Password
Phone UI
> Settings > Device Settings > Admin Password(default password: admin)
Note: You cannot change the user password via the 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
Phone Lock
You can lock the Teams phone to prevent it from unauthorized use. Once the phone is locked, everyone
must enter the password to unlock it.
For users with high security requirements, you can enable the phone lock for them by Microsoft Teams &
Skype for Business Admin Center so that they can not disable it by themselves.