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

### - n -

- name : H323PeerElementServiceRelationship , OpalProductInfo , PluginCodec_ControlDefn , PluginLID_GetDefinitionsFunction
- NATBindingRefreshMethod : SIPEndPoint
- natBindingTimeout : SIPEndPoint
- natBindingTimer : SIPEndPoint
- NationalEscapeMsg : Q931
- NationalStandardPlan : Q931
- NationalType : Q931
- natMethod : SIPEndPoint
- Nauru : OpalLineInterfaceDevice
- NeedsJitterBuffer() : OpalMediaFormat
- NeedsJitterOption() : OpalMediaFormat
- NeedToRegister : H323Gatekeeper::AlternateInfo
- Nepal : OpalLineInterfaceDevice
- Netherlands : OpalLineInterfaceDevice
- NetherlandsAntilles : OpalLineInterfaceDevice
- network : OpalPCAPFile::FileHeader
- NetworkOutOfOrder : IAX2IeCauseCode , Q931
- NetworkSpecificType : Q931
- NewCaledonia : OpalLineInterfaceDevice
- NewConversation_Work() : OpalIMManager::NewConversation_Work
- NewConversationNotifier : OpalIMManager
- NewIncomingConnection() : H323EndPoint , IAX2EndPoint , OpalEndPoint , SIPEndPoint
- NewIncomingIM_Work() : OpalIMManager::NewIncomingIM_Work
- NewZealand : OpalLineInterfaceDevice
- nextH450CallIdentity : H323EndPoint
- nextIdentifier : H323GatekeeperServer
- nextInvokeId : H450xDispatcher
- nextSequenceNumber : H323Transactor
- nextSequenceNumberMutex : H323Transactor
- NextSrcCallNumber() : IAX2EndPoint
- nextTask : IAX2Processor
- Nicaragua : OpalLineInterfaceDevice
- Niger : OpalLineInterfaceDevice
- Nigeria : OpalLineInterfaceDevice
- NoAnswer : IAX2IeCauseCode , Q931
- NoBinding : OpalTransportAddress
- NoCancelation : OpalEchoCanceler
- NoCircuitChannelAvailable : Q931
- NoConnectionActive : H323Connection
- NoEvent : SIPDialogNotification
- NoFocus : H281_Frame
- noise_level : RTP_ControlFrame::ExtendedReport
- noMediaTimeout : OpalManager
- NoMerge : OpalMediaOption
- NoMessageWaiting : OpalManager
- NonCollapsing : OpalMediaOption::H245GenericInfo
- None : OpalMediaOption::H245GenericInfo , SIPEndPoint
- nonInviteTimeout : SIPEndPoint
- NonSelectedUserClearing : Q931
- NonStandardClientID : OpalH224Client
- nonStandardData : H323NonStandardCapabilityInfo
- NoPan : H281_Frame
- NoPresence : OpalPresenceInfo
- NoRegistrationNeeded : H323Gatekeeper::AlternateInfo
- NoResource : SIPNotifyHandler
- NoResponse : H323PeerElement , Q931
- NoResponseReceived : H323Transactor::Request
- NoResponseTimePeriod : IAX2Processor
- noResponseTimer : IAX2Processor
- Normal : IAX2CallProcessor , IAX2IeCauseCode
- NormalCallClearing : Q931
- NormalCircuitCongestion : IAX2IeCauseCode
- NormalClearing : IAX2IeCauseCode
- Normalise() : SIPParameters
- NormalResolutionStillImage : H281_Frame
- NormalTemporaryFailure : IAX2IeCauseCode
- NormalUnspecified : IAX2IeCauseCode , Q931
- NoRouteDestination : IAX2IeCauseCode
- NoRouteToDestination : Q931
- NoRouteToNetwork : Q931
- NoRouteTransitNet : IAX2IeCauseCode
- Norway : OpalLineInterfaceDevice
- NoServiceRelationship : H323PeerElement
- NoServiceRelationshipOrdinal : H323PeerElement
- NoSilenceDetection : OpalSilenceDetector
- NoSuchDriver : IAX2IeCauseCode
- NotDefined : IAX2IeCauseCode
- NotEqualMerge : OpalMediaOption
- NotHandled : SIPEndPoint::ConnectionlessMessageInfo
- notifier : OpalMediaPatch::Filter
- notifierTimeToLive : SIPEndPoint
- Notify() : SIPEndPoint
- NotifyCallbackInfo() : SIPSubscribe::NotifyCallbackInfo
- NotifyCommand() : OpalTranscoder
- NotifyDialogState() : SIPConnection
- NotifyMsg : Q931
- NoTilt : H281_Frame
- NoTone : OpalLineInterfaceDevice
- NotRenderingMedia : SIPDialogNotification
- NotStarted : SIPTransaction
- notUsingRTP : OpalLineMediaStream
- NoUserResponse : IAX2IeCauseCode
- NoZoom : H281_Frame
- nParameters : PluginCodec_H323GenericCodecData
- NTEEvent : OpalRFC2833Info
- ntp_frac : RTP_ControlFrame::SenderReport
- ntp_sec : RTP_ControlFrame::SenderReport
- nullType : IAX2Frame
- NumAnswerCallResponses : OpalConnection
- NumAuthorisations : OpalPresentity
- number : H323Channel , H323ChannelNumber
- NumberChanged : IAX2IeCauseCode , Q931
- NumberingPlanCodes : Q931
- NumBindOptions : OpalTransportAddress
- NumCallEndReasons : OpalConnection
- NumCapabilityDirections : H323Capability
- NumCommands : MSRPProtocol
- NumConnectionStates : H323Connection
- NumCountryCodes : OpalLineInterfaceDevice
- NumDescriptionTypes : RTP_ControlFrame
- NumDirections : H323Channel
- NumEvents : OpalRFC2833EventsMask
- NumFastStartStates : H323Connection
- numFrameTypes : IAX2Frame
- NumMessageWaitingTypes : OpalManager
- NumMethods : SIP_PDU , SIPEndPoint
- NumModes : OpalSilenceDetector
- NumPhases : OpalConnection
- NumPredefinedPackages : SIPSubscribe
- NumPromisciousModes : OpalTransport
- NumRegistrationFailReasons : H323Gatekeeper
- NumSendUserInputModes : OpalConnection
- NumStates : SIPHandler , SIPTransaction
- NumSubTypes : H323_UserInputCapability
- NumTones : OpalLineInterfaceDevice
- NumVideoMixingModes : OpalRecordManager