Security Features311Security FeaturesThis chapter provides information for configuring the security features of the phone.TopicsUser and Administrator IdentificationAuto Logout TimePhone LockTransport Layer Security (TLS)Secure Real-Time Transport Protocol (SRTP)Encrypting and Decrypting FilesIncoming Network Signaling ValidationUser and Administrator IdentificationBy default, some menu options are protected by privilege levels: user and administrator, each with its own password.You can also customize the access permission for configurations on the web user interface and phone user interface.Yealink phones support access levels of admin, var and user.When logging into the web user interface or access advanced settings on the phone, as an administrator, you need anadministrator password to access various menu options. The default username and password for administrator is“admin”. Both you and the user can log into the web user interface, and you will see all of the user options. The defaultusername and password for the user is “user”.For security reasons, you should change the default user or administrator password as soon as possible. Sinceadvanced menu options are strictly used by the administrator, users can configure them only if they have administratorprivileges.TopicsUser and Administrator Identification ConfigurationUser Access Level ConfigurationUser and Administrator Identification ConfigurationThe following table lists the parameters you can use to configure the user and administrator identification.Parameter static.security.user_name.user .cfgDescription It configures the user name of the user for the phone’s web user interface access.PermittedValues String within 32 charactersDefault userParameter static.security.user_name.admin .cfgDescription It configures the user name of the administrator for phone’s web user interface access.PermittedValues String within 32 charactersDefault admin
