Number of Forward Open service requests received The following table describes the Class Services: O the number of connections that have timed out because the other side stopped producing, or a network disconnection occurred O the number of Forward Close requests that could not be matched to an active connection O the number of Forward Close requests with an invalid format O the number of Forward Close requests received O the number of requests rejected due to parameter value sent with the Forward Open O the number of requests rejected because of insufficient resources O the number of requests rejected due to non-conforming format of the Forward Open O total number of incoming connection open requests The first word contains the number of attributes to follow and each following word contains another attribute code. The number and list of the optional attributes. Implementation revision of the Connection Manager Object The following table describes the class attributes of the Message Router object: Message Router Object (Class ID = 02 hex) This type of event leads to a change in the device state, but, under most circumstances, is not recoverable. This type of event leads to a change in the device state, but, under most circumstances, is recoverable. TRUE indicates the device detected an error, which requires the device to report an exception and enter into the HALT state. TRUE indicates the device detected an error, which, under most circumstances, is unrecoverable. This type of event does not lead to a change in the device state. TRUE indicates the device detected an error, which, under most circumstances, is recoverable. O 7: At least one I/O connection established, all in idle mode O 6: At least one I/O connection in RUNNING state O 2: At least one invalid I/O connection detected TRUE indicates the device application has been reconfigured.