Error 0x80071B67

Value: -2147017881 | 0x80071B67 | 2147949415

What does it mean ?

ERROR_CTX_MODEM_RESPONSE_BUSY  
Busy signal detected at remote site on callback.
Value: 7015 | 0x1B67 | 0b0001101101100111

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

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