permanent virtual circuits pvc 中文意思是什麼
permanent virtual circuits pvc
解釋
永久虛電路-
Permanent virtual circuits pvc
永久虛電路 -
However, the concern is that voice traffic in frame environments built with permanent virtual circuits ( pvc ) will not be as cost - effective as frame nets built with switched virtual circuits ( svc )
但問題是,用永久虛擬電路( pvc )建立起來的幀環境中的話音通信的性能價格比不如用交換虛擬電路( svc )建立起來的幀網路。
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