In System/38,the method of delivering messages to a message queue in which the work station user is notified that a message is on the queue. The notification is by means of an attention light or an audible alarm.

• 在IBMSystem/38中，向报文队列传递报文的一种方法，借此通知工作站用户：队列里有一报文。该通知是用指示灯或声音报警来实现的。