PreferenceSpecifiers Title Edge optimization DefaultValue Key edge_opt_preference Type PSToggleSwitchSpecifier 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 KeyboardType NumberPad DefaultValue 5060 IASKTextAlignment IASKUITextAlignmentRight Key audio_port_preference Title Audio Port(s) Type PSTextFieldSpecifier KeyboardType NumbersAndPunctuation DefaultValue 7076 IASKTextAlignment IASKUITextAlignmentRight Key video_port_preference Title Video Port(s) Type PSTextFieldSpecifier KeyboardType NumbersAndPunctuation DefaultValue 9078 IASKTextAlignment IASKUITextAlignmentRight Title Use IPv6 Key use_ipv6 Type PSToggleSwitchSpecifier DefaultValue DefaultValue None Key media_encryption_preference Title Media Encryption Titles None SRTP ZRTP DTLS Type PSMultiValueSpecifier Values None SRTP ZRTP DTLS Title Push Notification Key pushnotification_preference Type PSToggleSwitchSpecifier DefaultValue Key network_limit_group Title Limits Type PSGroupSpecifier Key adaptive_rate_control_group Title Adaptive rate control Type PSGroupSpecifier DefaultValue Key adaptive_rate_control_preference Title Adaptive rate control Type PSToggleSwitchSpecifier