line telephony 中文意思是什麼
line telephony
解釋
有線電話-
On a per - line basis, the cost for wll fanes from $ 500to $ 1000 and is decreasing, while wireline telephony provisioning can run as high as $ 2500 per subscriber
就每條線路而言, wll的成本在500 - 1000美元之間,並且還在下降,而有線電話的設備成本高達2500美元。 -
Connected to public ip telephony provider directly by a leased line
專線連接,在原有電話上直撥使用。
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