| 释义 |
system X
X系统
In data communications, a new family of digital switching systems which will providethe control and signalling for the integrated services digital network (ISDN)in the UK. The ISDN is the common data highway which will carry all customerservices such as telex, viewdata and telephony, and any new service which willbe introduced,
在数据通信技术中,一种新的数字交换系统系列,可以对英国的综合服务数字网络(ISDN) 提供控制权和信号传输。ISDN是公共数据的公用通道,可以向用户提供诸如电传、视频数据 和电话服务,以及任何要引进的新型服务。 |