PHONEHOOKSWITCHMODE_ Constants
The PHONEHOOKSWITCHMODE_ bit-flag constants describe the microphone and speaker components of a hookswitch device.
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PHONEHOOKSWITCHMODE_ONHOOK
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The device's microphone and speaker are both onhook.
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PHONEHOOKSWITCHMODE_MIC
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The devicer's microphone is active, the speaker is mute.
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PHONEHOOKSWITCHMODE_SPEAKER
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The device's speaker is active, the microphone is mute.
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PHONEHOOKSWITCHMODE_MICSPEAKER
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The device's microphone and speaker are both active.
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PHONEHOOKSWITCHMODE_UNKNOWN
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The device's hookswitch mode is currently unknown.
Not extensible. All 32 bits are reserved.
These constants are used to provide an individual level of control over the microphone and speaker components of a phone device.
See Also
PHONECAPS, PHONESTATUS, TSPI_phoneGetDevCaps, TSPI_phoneGetHookSwitch, TSPI_phoneGetStatus, TSPI_phoneSetHookSwitch