/**
 * The identifier of the sound to be played when the status of an outgoing call
 * is expired.
 *
 * @type {string}
 */
export const OUTGOING_CALL_EXPIRED_SOUND_ID
    = 'OUTGOING_CALL_EXPIRED_SOUND_ID';

/**
 * The identifier of the sound to be played when the status of an outgoing call
 * is rejected.
 *
 * @type {string}
 */
export const OUTGOING_CALL_REJECTED_SOUND_ID
    = 'OUTGOING_CALL_REJECTED_SOUND_ID';

/**
 * The identifier of the sound to be played when the status of an outgoing call
 * is ringing.
 *
 * @type {string}
 */
export const OUTGOING_CALL_RINGING_SOUND_ID = 'OUTGOING_CALL_RINGING_SOUND_ID';

/**
 * The identifier of the sound to be played when outgoing call is started.
 *
 * @type {string}
 */
export const OUTGOING_CALL_START_SOUND_ID = 'OUTGOING_CALL_START_SOUND_ID';