Yealink SIP-T19 E2 T4 Series, Administrator'S Manual

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Configuring Security Features
793
Configuring Security Features
This chapter provides information for making configuration changes for the following
security-related features:

User and Administrator Passwords

Auto Logout Time

Phone Lock

Transport Layer Security (TLS)

Secure Real-Time Transport Protocol (SRTP)

Encrypting and Decrypting Files

Incoming Signaling Validation
User and Administrator Passwords
Some menu options are protected by two privilege levels, user and administrator, each with its
own password. When logging into the web user interface, you need to enter the username and
password
to access various menu options. The default user password is “user” and the default
administrator password is “admin”.
For security reasons, the user or administrator should change the default user or administrator
password as soon as possible. A user or an administrator can change the user password. The
administrator password can only be
changed by an administrator.
Advanced menu options are strictly used by administrators. Users can configure them only if
they have administrator privileges.
Procedure
User or administrator password can be changed using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Change the user or administrator
password of the IP phone.
Parameter:
static.security.user_password
Web User Interface
Change the user or administrator
password of the IP phone.
Navigate to
:
http://<phoneIPAddress>/servlet?p
=security&q=load
Phone User Interface
Change the administrator password