NTT Latest Functional Optic Cable System for User (System π )
摘要
为了营造信息高速公路
开展多媒体业务
迎接信息时代的到来
日本最近推出了新的实用化的用户光纤系统
他们把它称作π系统.该系统于1998年3月正式向社会提供服务.它最大的特点是光纤尽可能地靠近了用户
同时作到了各种业务的综合接入.
Abstract
In order to construct the information highway
promote the multimedia service
meet the coming of information generation
recently Japan has brought forth the new and functional user cable system. It is named Ⅱ system. This system formally began to provide service to the society in March of 1998. The most understanding feature of it is to make the cable network closing to user as soon as possible
at the same time realizing the comprehensive access for the various services.