PHONEEXTENSIONID

  • Article

This structure describes an extension identifier. Extension identifiers are used to identify service provider-specific extensions for phone device classes. The phoneNegotiateAPIVersion and TSPI_phoneGetExtensionID functions return this structure.

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

Members

  • dwExtensionID0
    First part of the extension identifier.
  • dwExtensionID1
    Second part of the extension identifier.
  • dwExtensionID2
    Third part of the extension identifier.
  • dwExtensionID3
    Fourth part of the extension identifier.

Remarks

These four members together specify a universally unique extension identifier that identifies a phone device class extension. This structure may not be extended.

Requirements

OS Versions: Windows CE 3.0 and later.
Header: Tapi.h.

See Also

phoneNegotiateAPIVersion | TSPI_phoneGetExtensionID

 Last updated on Saturday, April 10, 2004

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