论文部分内容阅读
访问单元（ＡＵ）是信报处理系统（ＭＨＳ）的重要功能对象，信报处理系统通过它可以与传统的通信系统集成。本文将讨论ＭＨＳＡＵ的概念、类型、功能、作用和配置，着重分析公共传真访问单元（ＰＦＡＸＡＵ）应具有的基本功能。文章的最后介绍了一个ＰＦＡＸＡＵ系统高效、实用的实现方法。
The Access Unit (AU) is an important functional object of the Message Handling System (MHS), which enables the Message Processing System to integrate with traditional communication systems. This article will discuss the concept, type, function, role, and configuration of the MHSAU, with an emphasis on the basic functionality that the PFAXAU should have. The article concludes with an efficient and practical implementation of a PFAXAU system.