- u -

• UdpPort : Linphone.Transports
• UdpTurnTransportEnabled : Linphone.NatPolicy
• Uid : Linphone.Vcard
• UnreadChatMessageCount : Linphone.Account , Linphone.Core , Linphone.ProxyConfig
• UnreadChatMessageCountFromActiveLocals : Linphone.Core
• UnreadHistory : Linphone.ChatRoom
• UnreadMessagesCount : Linphone.ChatRoom
• UnregisterAtStopEnabled : Linphone.AccountParams
• UploadBandwidth : Linphone.CallStats , Linphone.Core
• UploadPtime : Linphone.Core
• UpnpEnabled : Linphone.NatPolicy
• UpnpExternalIpaddress : Linphone.Core
• UpnpState : Linphone.CallStats , Linphone.Core
• Uri : Linphone.ConferenceInfo , Linphone.FriendList
• UriParams : Linphone.Address
• Url : Linphone.Vcard
• UsedAudioPayloadType : Linphone.CallParams
• UseDelimiter : Linphone.MagicSearch
• UsedTextPayloadType : Linphone.CallParams
• UsedVideoPayloadType : Linphone.CallParams
• UseExactMatchPolicy : Linphone.CardDavParams
• UseFiles : Linphone.Core
• UseForRinging : Linphone.AudioDevice
• UseInfoForDtmf : Linphone.Core
• UseInternationalPrefixForCallsAndChats : Linphone.AccountParams
• UserAgent : Linphone.AccountDevice , Linphone.Core
• UserCertificatesPath : Linphone.Core
• UseRfc2833ForDtmf : Linphone.Core
• Userid : Linphone.AuthInfo
• UserInputFields : Linphone.CardDavParams
• Username : Linphone.AccountCreator , Linphone.Address , Linphone.AuthInfo , Linphone.Conference , Linphone.Tunnel
• Utf8Text : Linphone.ChatMessage , Linphone.Content
• Uuid : Linphone.AccountDevice