Here is a list of all struct and union fields with links to the structures/unions they belong to:

### - t -

- t120handler : H323_T120Channel
- T140String() : T140String
- t35CountryCode : H323NonStandardCapabilityInfo , OpalProductInfo , PluginCodec_H323NonStandardCodecData
- T35CountryCodes : OpalLineInterfaceDevice
- t35Extension : H323NonStandardCapabilityInfo , OpalProductInfo , PluginCodec_H323NonStandardCodecData
- T38 : RTP_DataFrame
- t38ModeChangeCapabilities : H323Connection
- table : H323Capabilities
- Tanzania : OpalLineInterfaceDevice
- TargetBitRateOption() : OpalMediaFormat
- tcpPorts : OpalManager
- TelexPlan : Q931
- TemporalSpatialTradeOffOption() : OpalVideoFormat
- TemporaryFailure : Q931
- terminalType : H323EndPoint
- TerminalTypes : H323EndPoint
- Terminate() : IAX2IncomingEthernetFrames , IAX2Processor , IAX2Receiver , IAX2Transmit , PluginCodec< NAME >
- Terminated : SIPDialogNotification
- Terminated_Aborted : SIPTransaction
- Terminated_Cancelled : SIPTransaction
- Terminated_RetriesExceeded : SIPTransaction
- Terminated_Success : SIPTransaction
- Terminated_Timeout : SIPTransaction
- Terminated_TransportError : SIPTransaction
- Text : OpalIM
- textList : IAX2CallProcessor
- TextMessageWaiting : OpalManager
- textType : IAX2Frame
- Thailand : OpalLineInterfaceDevice
- thiszone : OpalPCAPFile::FileHeader
- thread : OpalListener
- Thread() : OpalMediaPatch::Thread
- thread : OpalTransport
- ThreadMain() : OpalPresentityWithCommandThread
- threadMode : OpalListener
- ThreadMode : OpalListener
- TiltDirection : H281_Frame
- TiltDown : H281_Frame
- TiltUp : H281_Frame
- timeOffset : IAX2FullFrame
- Timeout : SIPDialogNotification , SIPNotifyHandler
- TimerExpiry : Q931
- timerWriteDataIdle : RTP_UDP
- timeStamp : IAX2Frame
- timestamp : OpalMediaStream , OpalRFC2833Info , PluginCodec_information , PluginLID_GetDefinitionsFunction
- timestampGracePeriod : H235Authenticator
- timeStampOffs : RTP_Session
- timeToLive : H323Gatekeeper , H323RegisteredEndPoint
- TimeToLiveKey() : OpalPresentity
- tkoffhk : IAX2FullFrameSessionControl
- ToCustomised() : PluginCodec< NAME > , PluginCodec_MediaFormat
- toCustomisedControl : OpalPluginMediaFormatInternal
- ToCustomisedOptions() : OpalMediaFormat , OpalMediaFormatInternal , OpalPluginAudioFormatInternal , OpalPluginVideoFormatInternal
- Togo : OpalLineInterfaceDevice
- token : OpalLine
- tokenTable : IAX2EndPoint
- tone : OpalRFC2833Info
- ToneMixingModes : OpalLineInterfaceDevice
- Tonga : OpalLineInterfaceDevice
- ToNormalised() : PluginCodec< NAME > , PluginCodec_MediaFormat
- toNormalisedControl : OpalPluginMediaFormatInternal
- ToNormalisedOptions() : OpalMediaFormat , OpalMediaFormatInternal , OpalPluginAudioFormatInternal , OpalPluginVideoFormatInternal
- toolName : RTP_Session
- ToString() : SIPURLList
- totalBandwidth : H323GatekeeperServer
- totalCalls : H323GatekeeperServer
- totalLost : RTP_Session::ReceiverReport
- totalRegistrations : H323GatekeeperServer
- ToURI : SIPURL
- tradeOff : RTP_ControlFrame::FbTSTO
- transactions : SIPEndPoint
- transactor : H323Transaction
- Transcode() : OpalPluginTranscoder , PluginCodec< NAME >
- Transfer() : OpalCall
- Transfer3_1kHzAudio : Q931
- TransferCall() : H323Connection , H323EndPoint , H4502Handler
- transferCalledContext : IAX2CallProcessor
- transferCalledNumber : IAX2CallProcessor
- TransferConnection() : H323Connection , IAX2Connection , OpalConnection , OpalIVRConnection , OpalPCSSConnection , SIPConnection
- transferId : IAX2IeData
- transferMutex : IAX2CallProcessor
- TransferRestrictedDigital : Q931
- transferringCallIdentity : H4502Handler
- transferringCallToken : H4502Handler
- TransferSpeech : Q931
- TransferUnrestrictedDigital : Q931
- TransferVideo : Q931
- TranslateAliasAddress() : H323GatekeeperCall , H323GatekeeperServer
- TranslateAliasAddressToSignalAddress() : H323GatekeeperServer
- TranslateIPAddress() : OpalManager
- TranslateTCPAddress() : H323EndPoint
- translationAddress : OpalManager
- translationHost : OpalManager
- transmissionTimer : IAX2FullFrame
- Transmit() : H323_ExternalRTPChannel , H323_T120Channel , OpalMediaType
- TransmitActive : OpalRFC2833Proto
- transmitBitIndex : OpalH224Handler
- TransmitClientFrame() : OpalH224Handler
- TransmitEnding1 : OpalRFC2833Proto
- TransmitEnding2 : OpalRFC2833Proto
- TransmitEnding3 : OpalRFC2833Proto
- transmitFrame : OpalH224Handler , OpalH281Handler
- TransmitFrameNow() : IAX2Processor
- TransmitFrameToRemoteEndpoint() : IAX2Connection , IAX2Processor
- TransmitIdle : OpalRFC2833Proto
- transmitMediaStream : OpalH224Handler
- transmitMutex : OpalH224Handler
- TransmitPacket() : IAX2Frame , IAX2FullFrame
- TransmitReceive : OpalMediaType
- transmitStartTime : OpalH224Handler
- transmitter : IAX2EndPoint
- transmitterSidePaused : H323Connection
- transmitTimer : OpalH281Handler
- transport : H323DataChannel , H323Transactor , OpalTransportAddress , SIPConnection
- transportAddress : H323Gatekeeper::AdmissionResponse , OpalSIPIMMediaSession , SDPMediaDescription
- transportAddressToDescriptorID : H323PeerElement
- TransportError : H323Gatekeeper
- TransportIndependentBandwidthType() : SDPSessionDescription
- transportIndex : IAX2EndPoint
- TrasnferUnrestrictedDigitalWithTones : Q931
- Travel : OpalPresenceInfo
- TrinidadAndTobago : OpalLineInterfaceDevice
- tripStartTime : H245NegRoundTripDelay
- TryAlternate : H323Transactor::Request
- Trying : SIPDialogNotification , SIPTransaction
- ts_sec : OpalPCAPFile::RecordHeader
- ts_usec : OpalPCAPFile::RecordHeader
- Tunisia : OpalLineInterfaceDevice
- Turkey : OpalLineInterfaceDevice
- TurksAndCaicosIslands : OpalLineInterfaceDevice
- Tuvalu : OpalLineInterfaceDevice
- TV : OpalPresenceInfo
- TxFramesPerPacketOption() : OpalAudioFormat
- TxKeyFramePeriodOption() : OpalVideoFormat
- txStatisticsCount : RTP_Session
- txStatisticsInterval : RTP_Session
- Type : OpalIM
- type : PluginCodec_H323GenericParameterDefinition , RTP_ControlFrame::SourceDescription::Item
- type_specific : RTP_ControlFrame::ExtendedReport
- TypeOfINVITE : SIPConnection
- TypeOfNumberCodes : Q931