Not Defined in ROS

• No mention is made in the ASN.1 of how to ensure synchronous or asynchronous operation.
• Similarly localised dependencies such as how many outstanding requests may be supported, or timing constraints are not specified.
• A ROS exchange would typically consist of a connection phase, a series of ROS invokations and responses and a disconnection. Certain Applications might demand a level of ;SPM_quot;Atomicity;SPM_quot; not provided within the specification. This must be managed by higher-level decisions of how ROS is used.