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本文简单介绍数字式程控小交换机的发展及其在综合业务通信网中的应用,着重介绍罗恩CBX—8000型交换机在数据通信方面的特点,以及该机在交换机机房设备配置中关于制冷系统的设计示例。
This article briefly introduces the development of digital PBX and its application in the integrated service communication network. It focuses on the characteristics of Ron CBX-8000 switch in data communication and the characteristics of the equipment in the switch room equipment configuration of the refrigeration system Design example