Overview15Options Phone User Interface Web User Interface--Register Port x--Outbound Status √--Outbound Proxy1/2 √--Fallback Interval √--NAT Status √NoteDocumentationsThe following table shows documentations available for the SIP-T54S media IP phone.Name Contents Where found LanguageQuick Start GuideBasic call featuresand phonecustomizationsIn the package EnglishOn the website EnglishUser GuidePhone/Web userinterface settings,basic call featuresand advancedphone featuresOn the website EnglishNoteThe table above lists most of the feature options. Please refer to the relevant sections for moreinformation.You can also download the latest documentations online:http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.