PHONEEXTENSIONID

The PHONEEXTENSIONID structure describes an extension identifier. Extension identifiers are used to identify service-provider specific extensions for phone device classes.

typedef struct phoneextensionid_tag {
    DWORD  dwExtensionID0;
   DWORD  dwExtensionID1;
    DWORD  dwExtensionID2;
    DWORD  dwExtensionID3;
} PHONEEXTENSIONID, FAR *LPPHONEEXTENSIONID;
 

Members

dwExtensionID0
dwExtensionID1
dwExtensionID2
dwExtensionID3
These four DWORD-sized members together specify a universally unique extension identifier that identifies a phone device class extension.

Remarks

Not extensible.

Extension identifiers are generated using an SDK-provided generation utility.

See Also

TSPI_phoneNegotiateTSPIVersion