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Represents a logical SIP network element that resides between two Calls to mediate SIP signaling between both ends of the call.
The BackToBackCall type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") |
BackToBackCall | Creates an instance of the BackToBackCall class for the specified call legs. |
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Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Call1 | Gets the call instance that represents the first call leg of the BackToBackCall. |
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Call2 | Gets the call instance that represents the second call leg of the BackToBackCall. |
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RemoteMediaFlowState | Gets the hint to observe the media flow state between remote participants of this back to back call. |
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State | Gets the value of the current state of BackToBackCall. |
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Methods
| Name | Description | |
|---|---|---|
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BeginEstablish | Begins an asynchronous operation to establish the back-to-back call between two call legs. |
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BeginTerminate(AsyncCallback, Object) | Begins the asynchronous operation to terminate both call legs of BackToBackCall. |
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BeginTerminate(BackToBackCallTerminateOptions, AsyncCallback, Object) | Begins the asynchronous operation to terminate both call legs of BackToBackCall. |
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EndEstablish | Determines whether the corresponding operation completed successfully. This method will wait if the operation has not yet completed. |
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EndTerminate | Determines whether the corresponding operation completed successfully. This method will wait if the operation has not yet completed. |
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Equals | (inherited from Object) |
.gif "Protected method") |
Finalize | (inherited from Object) |
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GetHashCode | (inherited from Object) |
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GetPassThroughHeaderNames | Gets the list of header names that are designated by the application as pass-through headers. |
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GetTraceCorrelationID | Gets the trace correlation id for this instance. |
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GetType | (inherited from Object) |
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MemberwiseClone | (inherited from Object) |
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SetPassThroughHeaderNames | Sets the list of header names that must be passed from one call leg to the other call leg. |
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ToString | (inherited from Object) |
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Events
| Name | Description | |
|---|---|---|
.gif "Public event") |
RemoteMediaFlowStateChanged | Raised when the observed state of media flow between the two remote participants changes. |
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StateChanged | Raised when the state of the BackToBackCall changes. |
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