7.5. DF_DIS -- Digital Identification Signal

The DF_DIS data structure provides T.30 Digital Identification Signal (DIS) information (in LSB format) for the fx_getDIS( ) function call.

The T.30 Digital Identification Signal specifies called unit capabilities. The DIS message provides information on the receiver's capabilities. For a complete description of the information in the DIS signal, see the ITU-T publication Procedures for Document Facsimile Transmission in the General Switched Telephone Network, Recommendation T.30 (see Section 1.3.2. Other Publications on page 2).

typedef struct {  
     char dis_data[10];     /* DIS information in LSB format */  
} DF_DIS;

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