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Important
Starting in Windows 10, version 1803, the Win32 APIs described in this section are replaced by the Windows Runtime APIs in the Windows.Networking.Connectivity namespace.
The MBN_VOICE_CLASS enumerated type specifies a device's voice capabilities and how they interact with the data service.
Syntax
typedef enum MBN_VOICE_CLASS {
MBN_VOICE_CLASS_NONE = 0,
MBN_VOICE_CLASS_NO_VOICE = 0x1,
MBN_VOICE_CLASS_SEPARATE_VOICE_DATA = 0x2,
MBN_VOICE_CLASS_SIMULTANEOUS_VOICE_DATA = 0x3
} ;
Constants
MBN_VOICE_CLASS_NONEValue: 0 The device voice class is unknown. |
MBN_VOICE_CLASS_NO_VOICEValue: 0x1 The device does not support voice calls. |
MBN_VOICE_CLASS_SEPARATE_VOICE_DATAValue: 0x2 The device supports voice calls, but does not support simultaneous voice and data. |
MBN_VOICE_CLASS_SIMULTANEOUS_VOICE_DATAValue: 0x3 The device supports simultaneous voice and data. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | None supported |
| Header | mbnapi.h |