VC_ENGINE_MSG_ACCEPT_CHOICE_BOX_TO_UI, /**< Accept choice box to UI */
VC_ENGINE_MSG_MESSAGE_BOX_TO_UI, /**< Create Message box */
VC_ENGINE_MSG_REDIAL_TO_UI, /* To send the redial message to the UI */
VC_ENGINE_MSG_ACCEPT_CHOICE_BOX_TO_UI, /**< Accept choice box to UI */
VC_ENGINE_MSG_MESSAGE_BOX_TO_UI, /**< Create Message box */
VC_ENGINE_MSG_REDIAL_TO_UI, /* To send the redial message to the UI */