公共电话网络交换机 Public Switched Telephone Network ; PSTN
公共交换电话网络 PSTN
公共开关电话网络 public switched telephone network ; PSTN
基于公共电话交换网络 Public Switch Telephone Network ; PSTN
公共程控交换电话网络 PSIN
提供了一个服务电话本地连接到公共电话网络的正常或紧急情况。
The Linksys One VGA2100 analog voice gateway provides three FXO ports to connect public telephone network lines to the Linksys One solution.
该VGA2100提供了一个公共电话网络的正常或紧急服务电话和本地连接。
The VGA2100 provides a local connection to the public telephone network for normal or emergency services calls.
许多亚洲电信用户使用的服务,如公共电话网络,私营甚小孔径终端网络和宽带多媒体服务。
Many telecommunications customers use AsiaSat for services such as public telephone networks, private VSAT networks and broadband multimedia services.
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