private switched network 中文意思是什麼
private switched network
解釋
專用交換網-
Private branch exchanges for connection to the british telecommunications public switched telephone network - facilities on private branch exchanges - specification for facilities on private branch exchanges with terminating stations treated as an entirety
由英國長途電話公共開關電話網路連接的專用分組交換機.專用分組交換機設備.整體終端站的專用分組交換機設備規范 -
A licence that must be obtained by any organization seeking to link a private network to the british pstn ( public switched telephone network )
需要將私人網路接入英國pstn (公共電話交換系統)的任何組織必須首先取得許可證。
分享友人