长途电话接线员 meaning in Chinese
toll operator
Examples
- Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - specification for general requirements
连接由某些公共长途电话接线员操作的公共开关电话网络的专用分组交换机.一般要求规范 - Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators - specification for general requirements
连接由某些公共长途电话接线员操作的公共开关电话网络用单功能或多种特别功能设备.第1部分:一般要求规范 - Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators - specification for apparatus with loudspeaking facilities
连接由某些公共长途电话接线员操作的公共开关电话网络用单功能或多种特别功能设备.带扬声器的设备规范 - Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators - specification for apparatus with call barring facilities
连接由某些公共长途电话接线员操作的公共开关电话网络用单功能或多种特别功能设备.第7部分:带呼叫禁止装置的设备规范 - Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - specification for private branch exchanges with terminating stations treated as an entirety
连接由某些公共长途电话接线员操作的公共开关电话网络用专用分组交换机.整体终端站的专用分组交换机规范