### - n -

- NationalEscapeMsg : Q931
- NationalStandardPlan : Q931
- NationalType : Q931
- Nauru : OpalLineInterfaceDevice
- NeedToRegister : H323Gatekeeper::AlternateInfo
- Nepal : OpalLineInterfaceDevice
- Netherlands : OpalLineInterfaceDevice
- NetherlandsAntilles : OpalLineInterfaceDevice
- NetworkOutOfOrder : IAX2IeCauseCode, Q931
- NetworkSpecificType : Q931
- NewCaledonia : OpalLineInterfaceDevice
- NewZealand : OpalLineInterfaceDevice
- Nicaragua : OpalLineInterfaceDevice
- Niger : OpalLineInterfaceDevice
- Nigeria : OpalLineInterfaceDevice
- NoAnswer : IAX2IeCauseCode, Q931
- NoBinding : OpalTransportAddress
- NoCircuitChannelAvailable : Q931
- NoFocus : H281_Frame
- NoKeepAlive : SIPEndPoint
- NoMerge : OpalMediaOption
- NoMessageWaiting : OpalManager
- NonCollapsing : OpalMediaOption::H245GenericInfo
- None : OpalMediaOption::H245GenericInfo
- NonSelectedUserClearing : Q931
- NonStandardClientID : OpalH224Client
- NoPan : H281_Frame
- NoRegistrationNeeded : H323Gatekeeper::AlternateInfo
- NoResource : SIPNotifyHandler
- NoResponse : Q931, H323PeerElement
- NoResponseReceived : H323Transactor::Request
- NoResponseTimePeriod : IAX2Processor
- Normal : IAX2IeCauseCode, IAX2CallProcessor
- NormalCallClearing : Q931
- NormalCircuitCongestion : IAX2IeCauseCode
- NormalClearing : IAX2IeCauseCode
- NormalResolutionStillImage : H281_Frame
- NormalTemporaryFailure : IAX2IeCauseCode
- NormalUnspecified : IAX2IeCauseCode, Q931
- NoRouteDestination : IAX2IeCauseCode
- NoRouteToDestination : Q931
- NoRouteToNetwork : Q931
- NoRouteTransitNet : IAX2IeCauseCode
- Norway : OpalLineInterfaceDevice
- NoServiceRelationship : H323PeerElement
- NoServiceRelationshipOrdinal : H323PeerElement
- NoSuchDriver : IAX2IeCauseCode
- NotDefined : IAX2IeCauseCode
- NotEqualMerge : OpalMediaOption
- NotHandled : SIPEndPoint::ConnectionlessMessageInfo
- NotifyMsg : Q931
- NoTilt : H281_Frame
- NoTone : OpalLineInterfaceDevice
- NotRenderingMedia : SIPDialogNotification
- NoUserResponse : IAX2IeCauseCode
- NoZoom : H281_Frame
- nullType : IAX2Frame
- NumberChanged : IAX2IeCauseCode, Q931
- NumBindOptions : OpalTransportAddress
- NumCapabilityDirections : H323Capability
- NumChangeTypes : OpalConferenceState
- NumCommands : MSRPProtocol
- NumCompatibilityIssues : H323Connection
- NumCountryCodes : OpalLineInterfaceDevice
- NumDescriptionTypes : RTP_ControlFrame
- NumDirections : H323Channel
- NumEvents : OpalRFC2833EventsMask
- numFrameTypes : IAX2Frame
- NumMessageWaitingTypes : OpalManager
- NumMethods : SIP_PDU, SIPEndPoint
- NumPredefinedPackages : SIPSubscribe
- NumPromisciousModes : OpalTransport
- NumRegistrationFailReasons : H323Gatekeeper
- NumStates : SIPHandler
- NumSubTypes : H323_UserInputCapability
- NumTones : OpalLineInterfaceDevice
- NumVideoMixingModes : OpalRecordManager