Overview9Options Phone User Interface Web User Interface--Register Port x--Outbound Status √--Outbound Proxy1/2 √--Proxy Fallback Interval √--NAT Status √NoteThe following table shows documentations available for the SIP-T21(P) E2 IP phone.Name Contents Where found LanguageQuick StartGuideBasic call featuresand phonecustomizationsIn the package EnglishOn the website English/ChineseUser GuidePhone/Web userinterface settingsBasic call featuresand advancedphone featuresOn the website English/ChineseNoteThe table above lists most of the feature options. Please refer to the relevant sections formore information.You can also download the latest documentations online:http://support.yealink.com/documentFront/forwardToDocumentDetailPage?documentId=77.
