Changed ADDED by ENDED

				 *     Note that the registration trigger command needs has

				 *     additional parameter for the public, private user id and

				 *     password.

				 * @remark

				 *     Note that the user friendly application and the upper test 

				 *     adapter may need to be uparaded if new messages are added.

				 */

				const EquipmentCommand c_UE_REGISTRATION := "UE_REGISTRATION";

				const EquipmentCommand c_UE_CHECKisREGISTERED := "UE_CHECK_IS_REGISTER";

				const EquipmentCommand c_UE_CHECKisnotREGISTERED := "UE_CHECK_IS_NOT_REGISTERED";

				const EquipmentCommand c_UE_CHECK_CALLisINITIALIZED := "UE_CHECK_CALL_IS_INITIALIZED";

				const EquipmentCommand c_UE_CHECK_CALLisANSWERED := "UE_CHECK_CALL_IS_ANSWERED";

				const EquipmentCommand c_UE_CHECK_CALLisENDED := "UE_CHECK_CALL_IS_ANSWERED";

				const EquipmentCommand c_UE_CHECK_CALLisENDED := "UE_CHECK_CALL_IS_ENDED";

				const EquipmentCommand c_UE_CHECK_NEWMEDIASTREAMisADDED := "UE_CHECK_NEW_MEDIA_STREAM_IS_ADDED";

				const EquipmentCommand c_UE_CHECK_REMOVEMEDIASTREAMisADDED := "UE_CHECK_NEW_MEDIA_STREAM_IS_REMOVED";