### - a -

- A : OpalRFC2833Info
- AbbreviatedType : Q931
- AcceptAcked : IAX2WaitingForAck
- AcceptFromAny : OpalTransport
- AcceptFromAnyAutoSet : OpalTransport
- AcceptFromRemoteOnly : OpalTransport
- AccessInfoDiscarded : IAX2IeCauseCode
- ActivatePreset : OpalH281Handler, H281_Frame
- AddedTone : OpalLineInterfaceDevice
- addressIndex : IAX2EndPoint
- adpcm : IAX2FullFrameVoice
- AECAGC : OpalLineInterfaceDevice
- AECAuto : OpalLineInterfaceDevice
- AECError : OpalLineInterfaceDevice
- AECHigh : OpalLineInterfaceDevice
- AECLow : OpalLineInterfaceDevice
- AECMedium : OpalLineInterfaceDevice
- AECOff : OpalLineInterfaceDevice
- Afghanistan : OpalLineInterfaceDevice
- ALaw : H323_G711Capability
- Albania : OpalLineInterfaceDevice
- AlertingMsg : Q931
- Algeria : OpalLineInterfaceDevice
- AlwaysMerge : OpalMediaOption
- AmericanSamoa : OpalLineInterfaceDevice
- AndMerge : OpalMediaOption
- Angola : OpalLineInterfaceDevice
- Anguilla : OpalLineInterfaceDevice
- answer : IAX2FullFrameSessionControl
- AnswerAcked : IAX2WaitingForAck
- AnsweringCall : OpalConnection, IAX2Connection, H323Connection, H323GatekeeperCall
- AntiguaAndBarbuda : OpalLineInterfaceDevice
- AnyApplication : H235Authenticator
- Argentina : OpalLineInterfaceDevice
- Ascension : OpalLineInterfaceDevice
- At56k : H323_G711Capability
- At64k : H323_G711Capability
- AudioClockRate : OpalMediaFormat
- Australia : OpalLineInterfaceDevice
- Austria : OpalLineInterfaceDevice
- AuthRepAcked : IAX2WaitingForAck
- AuxiliaryCamera : OpalH281Handler
- AuxiliaryDocumentCamera : OpalH281Handler
- AwaitingResponse : H323Transactor::Request