PreferenceSpecifiers Title SIP account Type PSGroupSpecifier FooterText Welcome must be restarted for changes to take effect AutocapitalizationType None AutocorrectionType No DefaultValue IsSecure Key username_preference KeyboardType Alphabet Title User name Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No DefaultValue IsSecure Key password_preference KeyboardType Alphabet Title Password Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No DefaultValue IsSecure Key domain_preference KeyboardType URL Title Domain Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No DefaultValue IsSecure Key proxy_preference KeyboardType URL Title Proxy Type PSTextFieldSpecifier Type PSTextFieldSpecifier Title Adapter IP Key adapter_ip_preference DefaultValue IsSecure KeyboardType NumbersAndPunctuation Key stun_preference Title Stun server Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No DefaultValue StringsTable Root