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单词 asymmetrical digital subscriber line (ADSL)
释义

asymmetrical digital subscriber line (ADSL)

Definition
Data compression technology that allows for very fast internet (and other network) connections over the common (unshielded twisted pair or UTP) telephone lines. Using a special modem, ADSL supports receiving (downstream) data speeds from 1.5 to 9.0 megabits per second and sending (upstream) data speeds of 16 to 640 kilobits per second. This arrangement suits a typical internet session in which much more data is received than sent.
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更新时间:2025/4/26 1:03:33