The exception is triggered in Ozeki VoIP SIP SDK

C# | Visual Basic | Visual C++ |
public SDKException( int errorCode, string message, Exception innerException = null )
Public Sub New ( errorCode As Integer, message As String, Optional innerException As Exception = Nothing )
public: SDKException( int errorCode, String^ message, Exception^ innerException = nullptr )
Assembly: VoIPSDK (Module: VoIPSDK.dll) Version: 11.2.4.290