描述访问控制安全模型以及创建和管理与OSI系统管理相关联的访问控制所需的管理信息。没有指定任何使用实例所采用的安全策略，而是将其作为实现选项。本规范具有通用性，适用于多种应用程序的安全管理。预计将用于TMN。相同的文本作为ITU-T建议X.741发布。

Describes an Access Control Security Model and the management information necessary for creating and administering access control associated with OSI System Managements. Security policy adoped for any instance of use is not specified and is left as an implementation choise. This Specification is of generic application and is applicable to the security management of many types of application. It is expected to be adoped for TMN use. Identical text is published as ITU-T Recommendation X.741.