| 单词 | dsl |
| 释义 | > as lemmasDSL DSL n. Computing and Telecommunications digital subscriber line, a technology for the high-speed transmission of digital information over standard copper telephone lines (of which there are several variants, identified by their initial letter, as ADSL (see A n.), SDSL (symmetric DSL), VDSL (very high bit-rate DSL)); (also, in quot. 1981) digital subscriber loop. ΚΠ 1981 IEEE Trans. Communications 29 1554/1 This paper explores the constraints on the design of two-wire repeaterless digital subscriber loop (DSL) systems. 1985 Telephone Engineer & Managem. (Nexis) 1 June 74 The ISDN DSLs will have distance limitations from the switch due to the physics of operating 144kbs on standard telephone loops. 1998 New Scientist 7 Nov. 63/3 No one seems ready to give up on DSL, but it's clear that installation will not be cheap or easy. 2000 N.Y. Times Mag. 15 Oct. 25 (advt.) TI's software has emerged as the industry standard for both DSL and voiceband modems. < as lemmas |
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