公共数据网 meaning in Chinese

public data network pdn

Circuit - switched public data network cspdn
电路交换公共数据网
List of definitions for interchange circuits between data terminal equipment and data circuit - terminating equipment in public data networks
公共数据网内数据终端设备和数据电路终接设备之间互
Enterprises under pressure to cut costs - - while simultaneously increasing network capabilities - - can extend the reach of their private networks by linking with public data networks
受到降低成本压力、同时要求增加网络功能的企业，通过与公共数据网相连，能扩大其专用网的范围。