PHONEFEATURE_ Constants
The PHONEFEATURE_ constants list the operations that can be invoked on a phone using this API. Each of the PHONEFEATURE_ values corresponds to a TAPI function with an identical or similar name.
- PHONEFEATURE_GETBUTTONINFO
- 0x00000001
phoneGetButtonInfo
- PHONEFEATURE_GETDATA
- 0x00000002
phoneGetData
- PHONEFEATURE_GETDISPLAY
- 0x00000004
phoneGetDisplay
- PHONEFEATURE_GETGAINHANDSET
- 0x00000008
phoneGetGain PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_GETGAINSPEAKER
- 0x00000010
phoneGetGain PHONEHOOKSWITCHDEV_SPEAKER
- PHONEFEATURE_GETGAINHEADSET
- 0x00000020
phoneGetGain PHONEHOOKSWITCHDEV_HEADSET
- PHONEFEATURE_GETHOOKSWITCHHANDSET
- 0x00000040
phoneGetHookSwitch PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_GETHOOKSWITCHSPEAKER
- 0x00000080
phoneGetHookSwitch PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_GETHOOKSWITCHHEADSET
- 0x00000100
phoneGetHookSwitch PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_GETLAMP
- 0x00000200
phoneGetLamp
- PHONEFEATURE_GETRING
- 0x00000400
phoneGetRing
- PHONEFEATURE_GETVOLUMEHANDSET
- 0x00000800
phoneGetVolume PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_GETVOLUMESPEAKER
- 0x00001000
phoneGetVolume PHONEHOOKSWITCHDEV_SPEAKER
- PHONEFEATURE_GETVOLUMEHEADSET
- 0x00002000
phoneGetVolume PHONEHOOKSWITCHDEV_HEADSET
- PHONEFEATURE_SETBUTTONINFO
- 0x00004000
phoneSetButtonInfo
- PHONEFEATURE_SETDATA
- 0x00008000
phoneSetData
- PHONEFEATURE_SETDISPLAY
- 0x00010000
phoneSetDisplay
- PHONEFEATURE_SETGAINHANDSET
- 0x00020000
phoneSetGain PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_SETGAINSPEAKER
- 0x00040000
phoneSetGain PHONEHOOKSWITCHDEV_SPEAKER
- PHONEFEATURE_SETGAINHEADSET
- 0x00080000
phoneSetGain PHONEHOOKSWITCHDEV_HEADSET
- PHONEFEATURE_SETHOOKSWITCHHANDSET
- 0x00100000
phoneSetHookSwitch PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_SETHOOKSWITCHSPEAKER
- 0x00200000
phoneSetHookSwitch PHONEHOOKSWITCHDEV_SPEAKER
- PHONEFEATURE_SETHOOKSWITCHHEADSET
- 0x00400000
phoneSetHookSwitch PHONEHOOKSWITCHDEV_HEADSET
- PHONEFEATURE_SETLAMP
- 0x00800000
phoneSetLamp
- PHONEFEATURE_SETRING
- 0x01000000
phoneSetRing
- PHONEFEATURE_SETVOLUMEHANDSET
- 0x02000000
phoneSetVolume PHONEHOOKSWITCHDEV_HANDSET
- PHONEFEATURE_SETVOLUMESPEAKER
- 0x04000000
phoneSetVolume PHONEHOOKSWITCHDEV_SPEAKER
- PHONEFEATURE_SETVOLUMEHEADSET
- 0x08000000
phoneSetVolume PHONEHOOKSWITCHDEV_HEADSET
Windows NT/2000: Requires Windows NT 4.0 SP3 or later.
Windows 95/98: Requires Windows 95 or later.
Version: Requires TAPI 2.0 or later.
Header: Declared in Tapi.h.