H20-20的DCA与维护管理端口的配置  

The configuration of the port of maintenance and the DCA of H 20-20

作　　者：杨少达 

机构地区：[1]葛洲坝水力发电厂通信中心,湖北宜昌443002

出　　处：《电力系统通信》2000年第4期25-30,36,共7页Telecommunications for Electric Power System

摘　　要：介绍H 2 0 - 2 0程控数字交换机的以DLU与DCA的组合所实现的维护管理端口的配置。DLU与DCA的组合可配置成直接连接、拨号连接、Modem连接方式的维护管理端口。The configuration of the port of maintenance of the SPC by composing DLU and DCA is the character of HARRIS 20-20 SPC. The compages of DLU and DCA can be configured into port of maintenance of mode lining directly,dialing a member or modem.

关 键 词：DCA 维护管理端口 程控数字交换机 H20-20 

分 类 号：TN916.428[电子电信—通信与信息系统]