pabx telephone systems 中文意思是什麼
pabx telephone systems
解釋
交換機電話系統-
In this thesis, the wireline telephone gateway interface will be researched for the interconnection between digital trunking communication system and wireline telephone systems ( such as pabx, pstn etc. )
本文研究的電話網關介面就是要實現數字集群通信系統和有線電話系統(如pabx 、 pstn等)互聯的介面。
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