narrowband network meaning in Chinese

窄带网络
窄频网络

Today in information age , deepenning gradually of technical application of broadband , broadband impacts tremendously on the original billing mode . the single " month - rent " and accounting on time under the narrowband network conditions can not meet the real application demands of the broadband network because of its abundant network content and enormous data flow
在信息时代的今天，伴随宽带技术应用的逐步深入，宽带对原有的网络计费模式产生了巨大的冲击，丰富的网络内容、巨大的数据流量使得窄带环境下的粗放包月制和按时计费方式已经不能满足实际的应用需求。
Pppoe is an extension of the traditional pstn narrowband dial - up technology over the ethernet . its main advantages are reflected in its consistency with the user certification system of the original narrowband network and the convenience it brings in both user and service management . so it is well adapted to the current operation and maintenance system of telcos and has been widely adopted in shanghai
Pppoe是传统pstn窄带拨号接入技术在以太接入技术的延伸，和原有窄带网络用户接入认证体系一致，有利于用户及业务的管理，适应目前电信公司的运行维护体制，因此在上海目前均采用pppoe认证。