PreferenceSpecifiers DefaultValue Key wifi_only_preference Title Wifi only Type PSToggleSwitchSpecifier Key stun_preference Title Stun Server Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No DefaultValue IASKTextAlignment IASKUITextAlignmentRight Title ICE Key ice_preference Type PSToggleSwitchSpecifier DefaultValue Type PSToggleSwitchSpecifier Title Random Port Key random_port_preference DefaultValue Key port_preference Title Port Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No KeyboardType NumberPad DefaultValue 5060 IASKTextAlignment IASKUITextAlignmentRight Key audio_port_preference Title Audio Port Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No KeyboardType NumberPad DefaultValue 7076 IASKTextAlignment IASKUITextAlignmentRight Key video_port_preference Title Video Port Type PSTextFieldSpecifier AutocapitalizationType None AutocorrectionType No KeyboardType NumberPad DefaultValue 9078 IASKTextAlignment IASKUITextAlignmentRight DefaultValue udp Key transport_preference Title Transport Titles UDP TCP TLS Type PSMultiValueSpecifier Values udp tcp tls DefaultValue None Key media_encryption_preference Title Media Encryption Titles None SRTP ZRTP Type PSMultiValueSpecifier Values None SRTP ZRTP Title Push Notification Key pushnotification_preference Type PSToggleSwitchSpecifier DefaultValue