...速接入； ﹡分类：ADSL（3km）、HDSL（3~5km）、 VDSL（1.5km）； xDSL接入网的特点： HDSL：High Speed DSL（高速数字用户线） ADSL：Asymmetrical Digital Subscriber Line（非对称数字用户线） VDSL：Very High Speed DSL（甚高速数字用户线） 不同DSL接...
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VDSL very high speed DSL 调整用户数字环路
very high speed DSL 调整用户数字环路
high speed dsl
高速DSL
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Line sharing is the practice of one carrier running high-speed DSL service on a phone line while a second carrier supplies regular phone service on the same line.
CNN: DSL carriers seek free use of phone wires
Even high-speed cable modems and DSL lines typically run at only one-fifth the speed needed for a full-size TV picture in real time.
FORBES: Steal This Movie
Personal computer users will reap the benefits of the high-speed connection only if they have DSL or cable modems.
CNN: Surfing at the speed of light
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