var
	ISDKCALLTYPE_NONE            = 0, /**< No call is not active. */

	ISDKCALLTYPE_AUDIO_RECEIVING = 1, /**< The call is receiving audio data. */
	ISDKCALLTYPE_AUDIO_SENDING   = 2, /**< The call is sending audio data. */

	ISDKCALLTYPE_VIDEO_RECEIVING = 4, /**< The call is receiving video data. */
	ISDKCALLTYPE_VIDEO_SENDING   = 8, /**< The call is receiving video data. */

	ISDKCALLTYPE_T120            = 16 /**< The call is in an active T120 (Netmeeting) session. Due to Netmeeting's interface, it is impossible to distinguish between the various netmeeting applications such as whiteboarding and application sharing.*/
;