速率自适应数字用户线 meaning in English
radsl rate adaptive digital subscriber line
radsl: rate adaptive digital subscriber line
rasdl rate adaptive digital subscriber line
rate adaptive digital subscriber line (radsl)
Examples
- Adsl , symmetrical dsl ( sdsl ) , high - bit - rate dsl ( hdsl ) , very high dsl ( vdsl ) , and rate adaptive dsl ( radsl ) use intelligent devices similar to network cards at each end of a single twisted - pair copper wire circuit to deliver very high speeds over copper wire for distances ranging from hundreds of feet to 18 , 000 feet
Adsl （不对称数字用户线） 、 sdsl （对称数字用户线） 、 hdsl （高位速率数字用户线） 、 vdsl （极高速数字用户线）和radsl （速率自适应数字用户线）都使用了与网卡类似的智能装置，它们装在单根双绞铜线的两端，以在几百到18000英尺的距离范围内在铜线上提供极高的传输速度。