ISO/IEC 11579的本部分规定了高速专用综合业务的参考配置（RC） 网络交换机（HS-PINX），用于互连以形成高速专用综合业务网络 （HS-PISN）。该配置旨在为PINX功能的规范提供指导，但没有 强制实施HS-PINX的任何具体实施。 本RC描述了一个概念性的HS-PINX。通过将多个HS PINX组合到高速专用集成电路 服务网络RC适用于HS-PISN。ISO/IEC 11579-1对此进行了一般性描述。 该RC满足所有HS应用的支持，如LAN、MAN、B-ISDN等。

This part of ISO/IEC 11579 specifies a reference configuration (RC) for high-speed private integrated services network exchanges (HS-PINX), for their interconnection to form high-speed private integrated services networks (HS-PISN). The configuration is intended to provide guidance for the specification of PINX capabilities, but does not impose any specific implementation of a HS-PINX. This RC describes a conceptual HS-PINX. By combining multiple HS-PINXs to a high-speed private integrated services network the RC becomes applicable to a HS-PISN. This is generically described in ISO/IEC 11579-1. This RC satisfies the support of all HS applications, such as LAN, MAN, B-ISDN, etc.