voice grade

基本解釋

ISDN is used on digital lines as well as on voice-grade lines.
整郃服務(wù)數(shù)位網(wǎng)路在數(shù)位線(xiàn)路上被使用就如同在聲音等級(jí)的線(xiàn)路上。
In a telephone system, a term applied to any non data transmission that makes use of voice grade lines.
在電話(huà)系統(tǒng)中的一種術(shù)語(yǔ)。適用於利用音頻段線(xiàn)路的任何非數(shù)據(jù)傳輸業(yè)務(wù)。
Some people say the voice is their father’s or grandmother’s or the voice of their third-grade teacher.
一些人說(shuō)這想法是他們父親的，或是他們祖母的，或是他們?nèi)昙?jí)老師的。

Point One leases virtually all its capacity, under contracts in which the price of a voice-grade link has plunged in the past 18 months from 5 cents a mile per month to below 2 cents.
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"The basic model of combining volatile assets, which in themselves are not investment-grade, and a trading company, which is not investment-grade, and putting them together and saying, 'This is an investment-grade company, '" Sobotka says, his voice trailing off to signify the hopelessness of the task.
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As a result, operators can more effectively ensure a carrier-grade quality of experience for end users of High Definition voice and video, Web conferencing, instant messaging and presence, and other broadband-intensive mobile applications that go beyond the reliability of Skype, Apple FaceTime and other services suited for consumers but inadequate for the rigors of enterprise use.
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