PHONEDEVICECAPS enum describes the capabilities of a phone device.
| Constant | Value | Description |
|---|---|---|
| PHONEDEVCAPGAIN | 1 | True if phone device supports hook switch detection. |
| PHONEDEVCAPHOOKSWITCH | 2 | True if phone device supports volume control. |
| PHONEDEVCAPVOLUME | 4 | True if phone device supports gain control. |
See Also
None.