| PHONEHOOKSWITCHMODE_ONHOOK | 0x00000001 |
| PHONEHOOKSWITCHMODE_MIC | 0x00000002 |
| PHONEHOOKSWITCHMODE_SPEAKER | 0x00000004 |
| PHONEHOOKSWITCHMODE_MICSPEAKER | 0x00000008 |
| PHONEHOOKSWITCHMODE_UNKNOWN | 0x00000010 |
| Values | The PHONEHOOKSWITCHMODE constants have the following values: |
| PhoneHookSwitchMode_onHook The device's mic and speaker are both onhook. | |
| PhoneHookSwitchMode_mic The devicer's mic is active, the speaker is mute. | |
| PhoneHookSwitchMode_speaker The device's speaker is active, the mic is mute. | |
| PhoneHookSwitchMode_micSpeaker The device's mic and speaker are both active. | |
| PhoneHookSwitchMode_unknown The device's hookswitch mode is currenly unknown. | |
| Extensibility | The high order 16 bits can be assigned for device specific extensions. The low order 16 bits are reserved. |
| Comments | These constants are used to provide individual level of control over the mic and speaker components of a phone device. |
| See Also | Functions: phoneSetHookSwitch, phoneGetHookSwitch, phoneGetDevCaps, phoneGetStatus Data structures: PHONECAPS, PHONESTATUS |