Here is a list of all class members with links to the classes they belong to:

### - f -

- FacilityIE : Q931
- FacilityMsg : Q931
- FacilityNotImplemented : IAX2IeCauseCode
- FacilityNotSubscribed : IAX2IeCauseCode
- FacilityRejected : Q931 , IAX2IeCauseCode
- Failure : IAX2IeCauseCode
- Failure_AddressIncomplete : SIP_PDU
- Failure_Ambiguous : SIP_PDU
- Failure_BadEvent : SIP_PDU
- Failure_BadExtension : SIP_PDU
- Failure_BadGateway : SIP_PDU
- Failure_BadRequest : SIP_PDU
- Failure_BusyHere : SIP_PDU
- Failure_Conflict : SIP_PDU
- Failure_ExtensionRequired : SIP_PDU
- Failure_Forbidden : SIP_PDU
- Failure_Gone : SIP_PDU
- Failure_InternalServerError : SIP_PDU
- Failure_IntervalTooBrief : SIP_PDU
- Failure_LengthRequired : SIP_PDU
- Failure_LoopDetected : SIP_PDU
- Failure_MessageTooLarge : SIP_PDU
- Failure_MethodNotAllowed : SIP_PDU
- Failure_NotAcceptable : SIP_PDU
- Failure_NotAcceptableHere : SIP_PDU
- Failure_NotFound : SIP_PDU
- Failure_NotImplemented : SIP_PDU
- Failure_PaymentRequired : SIP_PDU
- Failure_ProxyAuthenticationRequired : SIP_PDU
- Failure_RequestEntityTooLarge : SIP_PDU
- Failure_RequestPending : SIP_PDU
- Failure_RequestTerminated : SIP_PDU
- Failure_RequestTimeout : SIP_PDU
- Failure_RequestURITooLong : SIP_PDU
- Failure_ServerTimeout : SIP_PDU
- Failure_ServiceUnavailable : SIP_PDU
- Failure_SIPVersionNotSupported : SIP_PDU
- Failure_TemporarilyUnavailable : SIP_PDU
- Failure_TooManyHops : SIP_PDU
- Failure_TransactionDoesNotExist : SIP_PDU
- Failure_UnAuthorised : SIP_PDU
- Failure_Undecipherable : SIP_PDU
- Failure_UnsupportedMediaType : SIP_PDU
- Failure_UnsupportedURIScheme : SIP_PDU
- FalklandIslands : OpalLineInterfaceDevice
- fastResponseRequired : H323Transaction
- FastStartAcknowledged : H323Connection
- fastStartChannels : H323Connection
- FastStartDisabled : H323Connection
- FastStartInitiate : H323Connection
- fastStartMediaStream : H323Connection
- FastStartOptionDisable : OpalConnection
- FastStartOptionEnable : OpalConnection
- FastStartOptionMask : OpalConnection
- FastStartResponse : H323Connection
- fastStartState : H323Connection
- FastStartStates : H323Connection
- Fax() : OpalMediaType
- FaxMessageWaiting : OpalManager
- fieldParameters : SIPURL
- Fiji : OpalLineInterfaceDevice
- file : OpalRecordManager::Mixer_T , OpalFileMediaStream
- FillSilence() : OpalAudioMixerStream
- Filter() : OpalMediaPatch::Filter
- FilterFrame() : OpalMediaPatch
- filters : OpalMediaPatch
- finalFrames : OpalMediaPatch::Sink
- Finalise() : H235Authenticator
- FindCall() : H323GatekeeperServer
- FindCallWithLock() : OpalManager
- FindCapability() : H323Capabilities , H323EndPoint , H323Capabilities
- FindChannel() : H245NegLogicalChannels , H323Connection
- FindChannelBySession() : H245NegLogicalChannels
- FindConnectionWithLock() : H323EndPoint
- FindDestinationEndPoint() : H323GatekeeperServer
- FindEndPoint() : OpalManager
- FindEndPointByAliasAddress() : H323GatekeeperServer
- FindEndPointByAliasString() : H323GatekeeperServer
- FindEndPointByIdentifier() : H323GatekeeperServer
- FindEndPointByPartialAlias() : H323GatekeeperServer
- FindEndPointByPrefixString() : H323GatekeeperServer
- FindEndPointBySignalAddress() : H323GatekeeperServer
- FindEndPointBySignalAddresses() : H323GatekeeperServer
- FindFormat() : OpalMediaFormatList , SDPMediaDescription
- FindIntermediateFormat() : OpalTranscoder
- FindListener() : OpalEndPoint
- FindNegLogicalChannel() : H245NegLogicalChannels
- FindOption() : OpalMediaFormatInternal , OpalMediaFormat
- FindSIPHandlerByAuthRealm() : SIPHandlersList
- FindSIPHandlerByCallID() : SIPHandlersList
- FindSIPHandlerByDomain() : SIPHandlersList
- FindSIPHandlerByUrl() : SIPHandlersList
- FinishOutputFrame() : OpalRFC4175Encoder
- Finland : OpalLineInterfaceDevice
- firmwareVer : IAX2IeData
- first : OpalRFC4175Decoder , RTP_UDP , OpalAudioMixerStream
- firstMediaFrame : IAX2CallProcessor
- firstOctet : H281VideoSource
- firstRead : OpalAudioMixer
- firstReadData : OpalJitterBuffer
- FixedSilenceDetection : OpalSilenceDetector
- flags : PluginCodec_Definition
- Flash : SDPMediaFormat
- flashhook : IAX2FullFrameSessionControl
- fmtp : SDPMediaFormat
- fnName : OpalPluginControl
- FocusDirection : H281_Frame
- FocusIn : H281_Frame
- FocusOut : H281_Frame
- forkedInvitations : SIPConnection
- format : IAX2IeData
- formatName : OpalMediaFormatInternal
- formats : SDPMediaDescription
- ForwardCall() : OpalConnection , SIPConnection , IAX2Connection , H323Connection
- ForwardConnection() : SIPEndPoint , H323EndPoint
- forwardParty : SIPConnection
- fraction : RTP_ControlFrame::ReceiverReport
- fractionLost : RTP_Session::ReceiverReport
- frameCache : OpalAudioMixerStream
- frameHeight : OpalRFC4175Encoder , OpalRFC4175Decoder
- FrameIncrementsInSeqNo() : IAX2FullFrame
- frameLengthMs : OpalAudioMixer
- frameLengthSamples : OpalAudioMixer::MixerFrame
- frameList : IAX2Processor
- frameQueue : OpalAudioMixerStream
- FrameTimeOption() : OpalMediaFormat
- frameType : IAX2Frame
- frameWidth : OpalRFC4175Decoder , OpalRFC4175Encoder
- France : OpalLineInterfaceDevice
- freeFrames : OpalJitterBuffer
- freeOptionsControl : OpalPluginMediaFormatInternal
- FrenchPolynesia : OpalLineInterfaceDevice
- FrenchSouthernAndAntarcticLands : OpalLineInterfaceDevice
- fromDestination : Q931
- fromNetworkFrames : IAX2Receiver
- fromRemote : H323ChannelNumber
- FromString() : OpalMediaOption
- FromURI : SIPURL
- FS1016 : RTP_DataFrame
- FullTSAP : OpalTransportAddress
- fwBlockData : IAX2IeData
- fwBlockDesc : IAX2IeData