### - r -

- ReceiveActive : OpalRFC2833Proto
- ReceivedINFO : SIPConnection
- ReceivedRFC2833 : SIPConnection
- ReceiveEnding : OpalRFC2833Proto
- ReceiveIdle : OpalRFC2833Proto
- RecoveryOnTimerExpire : IAX2IeCauseCode
- RecvOnly : SDPCommonAttributes, RTPExtensionHeaderInfo
- RedirectingNumberIE : Q931
- Redirection : Q931
- Redirection_AlternativeService : SIP_PDU
- Redirection_MovedPermanently : SIP_PDU
- Redirection_MovedTemporarily : SIP_PDU
- Redirection_MultipleChoices : SIP_PDU
- Redirection_UseProxy : SIP_PDU
- RedirectURI : SIPURL
- Refreshing : SIPHandler
- RefreshSession : H323ServiceControlSession
- Reg : SIPSubscribe
- RegContactURI : SIPURL
- Register : SIPEndPoint, IAX2EndPoint, H323Gatekeeper::AlternateInfo
- RegisteredFailureUnknown : IAX2EndPoint
- RegisterURI : SIPURL
- RegistrationFailed : H323Gatekeeper::AlternateInfo
- registrationHappening : IAX2RegProcessor
- RegistrationRejectReasonMask : H323Gatekeeper
- registrationStart : IAX2RegProcessor
- RegistrationSuccessful : H323Gatekeeper
- registrationUnregistered : IAX2RegProcessor
- registrationUnregistering : IAX2RegProcessor
- registrationUnregisterStart : IAX2RegProcessor
- registrationWait : IAX2RegProcessor
- Reject : H323Transaction
- Rejected : SIPNotifyHandler, H323PeerElement
- RejectReceived : H323Transactor::Request
- ReleaseCompleteMsg : Q931
- ReleaseMsg : Q931
- ReleaseWithBYE : SIPConnection
- ReleaseWithCANCEL : SIPConnection
- ReleaseWithNothing : SIPConnection
- ReleaseWithResponse : SIPConnection
- RemoteServiceRelationshipOrdinal : H323PeerElement
- RenderingMedia : SIPDialogNotification
- RenderingUnknown : SIPDialogNotification
- RepeatedFrame : IAX2SequenceNumbers
- REPORT : MSRPProtocol
- RequestedChanUnavail : IAX2IeCauseCode
- RequestedCircuitNotAvailable : Q931
- RequestInProgress : H323Transactor::Request
- RequestURI : SIPURL
- RequireARQ : H323Gatekeeper
- ReservedPlan : Q931
- ReservedType : Q931
- ResourceUnavailable : Q931
- ResponseSent : SIPEndPoint::ConnectionlessMessageInfo
- ResponseToStatusEnquiry : IAX2IeCauseCode
- RestartAckMsg : Q931
- RestartMsg : Q931
- Restoring : SIPHandler
- ResumeAckMsg : Q931
- ResumeMsg : Q931
- ResumeRejectMsg : Q931
- RFC3550 : RTP_DataFrame
- RFC5285_OneByte : RTP_DataFrame
- RFC5285_TwoByte : RTP_DataFrame
- ring : IAX2FullFrameSessionControl
- ringing : IAX2FullFrameSessionControl
- RingingAcked : IAX2WaitingForAck
- RingTone : OpalLineInterfaceDevice
- Romania : OpalLineInterfaceDevice
- RouteInterface : OpalTransportAddress
- RouteURI : SIPURL
- RoutingTone : OpalLineInterfaceDevice
- RTPAggregationDisable : OpalConnection
- RTPAggregationEnable : OpalConnection
- RTPAggregationMask : OpalConnection
- Rwanda : OpalLineInterfaceDevice
- Rx : OpalBandwidth
- RxTx : OpalBandwidth