TToneType

type TToneType = (

  ttAbbrAlert,

  ttAbbrIntercept,

  ttAbbrReorder,

  ttAlertAutoRedialLite,

  ttAlertCallGuard,

  ttAlertIncallLite,

  ttAlertNetworkLite,

  ttAnswer,

  ttCallDropLite,

  ttCallSignalIsdnInterGroup,

  ttCallSignalIsdnNormal,

  ttCallSignalIsdnPat3,

  ttCallSignalIsdnPat5,

  ttCallSignalIsdnPat6,

  ttCallSignalIsdnPat7,

  ttCallSignalIsdnPatPingRing,

  ttCallSignalIsdnPatSpPri,

  ttConfirm,

  ttToneLite,

  ttEmergencyRingBack,

  ttHighL,

  ttHighPbxL,

  ttHighPbxSLS,

  ttHighPbxSS,

  ttHighPbxSSL,

  ttHighPbxSX4,

  ttHighSLS,

  ttHighSS,

  ttHighSSL,

  ttHighSS2,

  ttHighSX4,

  ttIntercept,

  ttKeyPadVolumeLite,

  ttLowL,

  ttLowPbxL,

  ttLowPbxSLS,

  ttLowPbxSS,

  ttLowPbxSSL,

  ttLowPbxSX4,

  ttLowSLS,

  ttLowSS,

  ttLowSSL,

  ttLowSS2,

  ttLowSX4,

  ttMedL,

  ttMedPbxL,

  ttMedPbxSLS,

  ttMedPbxSSL,

  ttMedPbxSX4,

  ttMedSLS,

  ttMedSS,

  ttMedSSL,

  ttMedSS2,

  ttMedSX4,

  ttNetworkBusy,

  ttNetworkBusyOneShot,

  ttNetworkCallWaiting,

  ttNetworkCallUsaRingBack,

  ttOneMinBeep,

  ttPip,

  ttPressHoldKeyLite,

  ttReorder,

  ttSignalOff,

  ttSoftErrorLite,

  ttDtmf0,

  ttDtmf1,

  ttDtmf2,

  ttDtmf3,

  ttDtmf4,

  ttDtmf5,

  ttDtmf6,

  ttDtmf7,

  ttDtmf8,

  ttDtmf9,

  ttDtmfA,

  ttDtmfB,

  ttDtmfC,

  ttDtmfD,

  ttDtmfP,

  ttDtmfS,

  ttPropAck,

  ttPropBeep,

  ttPropBeep2,

  ttPropNack,

  ttPropPrompt,

  ttSupBusy,

  ttSupCallWaiting,

  ttSupConfirm,

  ttSupCongestion,

  ttSupCongestionAbbrev,

  ttSupDial,

  ttSupError,

  ttSupIntercept,

  ttSupInterceptAbbrev,

  ttSupPip,

  ttSupRadioAck,

  ttSupRadioNotAvail,

  ttSupRingTone

);