### - t -

- T38 : RTP_DataFrame
- Tanzania : OpalLineInterfaceDevice
- TelexPlan : Q931
- TemporaryFailure : Q931
- Terminated : SIPDialogNotification
- Terminated_Aborted : SIPTransaction
- Terminated_Cancelled : SIPTransaction
- Terminated_RetriesExceeded : SIPTransaction
- Terminated_Success : SIPTransaction
- Terminated_Timeout : SIPTransaction
- Terminated_TransportError : SIPTransaction
- Text : OpalIM
- TextMessageWaiting : OpalManager
- textType : IAX2Frame
- Thailand : OpalLineInterfaceDevice
- TiltDown : H281_Frame
- TiltUp : H281_Frame
- Timeout : SIPDialogNotification , SIPNotifyHandler
- TimerExpiry : Q931
- tkoffhk : IAX2FullFrameSessionControl
- Togo : OpalLineInterfaceDevice
- Tonga : OpalLineInterfaceDevice
- ToURI : SIPURL
- Transfer3_1kHzAudio : Q931
- TransferRestrictedDigital : Q931
- TransferSpeech : Q931
- TransferUnrestrictedDigital : Q931
- TransferVideo : Q931
- Transmit : OpalMediaType
- TransmitActive : OpalRFC2833Proto
- TransmitEnding1 : OpalRFC2833Proto
- TransmitEnding2 : OpalRFC2833Proto
- TransmitEnding3 : OpalRFC2833Proto
- TransmitIdle : OpalRFC2833Proto
- TransmitReceive : OpalMediaType
- TransportError : H323Gatekeeper
- transportIndex : IAX2EndPoint
- TrasnferUnrestrictedDigitalWithTones : Q931
- Travel : OpalPresenceInfo
- TrinidadAndTobago : OpalLineInterfaceDevice
- TryAlternate : H323Transactor::Request
- Trying : SIPDialogNotification , SIPTransaction
- Tunisia : OpalLineInterfaceDevice
- Turkey : OpalLineInterfaceDevice
- TurksAndCaicosIslands : OpalLineInterfaceDevice
- Tuvalu : OpalLineInterfaceDevice
- TV : OpalPresenceInfo