private network dedicated network 中文意思是什麼
private network dedicated network
解釋
專網-
Vpmn service is a service which allows group users to communicate with each other through abbreviated numbering or dedicated numbering plans over a private network of logic voice circuits, based on the public land mobile network ( plmn ) and the public fixed telephone network ( pstn )
虛擬專用移動網業務（以下簡稱為vpmn ）是在公用陸地移動通信網（ plmn ）和公用固定電話網（ pstn ）上建立一個邏輯話路專用網，通過縮位撥號、專用編號計劃等方式使企業、集團用戶群內進行相互聯系的網路。 -
The technology of firewall separates the private network from the public network and protects the private information and entities. it has been widely applied to the interconnected environments of the dedicated network and public network
防火墻技術是建立在現在通信網路技術和信息安全技術基礎上的應用性安全技術，它越來越多地應用於專用網路與公共網路的互聯環境中，尤其以internet網路為最甚。
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