甚高速数字用户线
very high-speed digital subscriber lines
VDSL Very high data rate Digital Subscriber Line
very high speed digital subscriber lines
VDSL
单对线高速数字用户线
SHDSL
single-pair high speed digital subscriber line
超高速数字用户线
VDSL
VDSL2
very high speed digital subscriber line
高速数字用户线
HDSL
high speed digital subscriber line
HDSL High – speed Digital Subscriber Line
high-speed digital subscriber line
极高速数字用户线
very high speed digital subscriber line
高速数字用户电路
high-data-rate digital subscriber line， HDSL
high-data-rate digital subscriber line
HDSL
高速数字用户环路
HDSL
HDSL High – speed Digital Subscriber Loop
高速数字用户回路
high data rate DSL
high speed digital subscriber line
中速数字用户线
moderate speed digital subscriber line
单线数字用户线
single-line digital subscriber line
SDSL
甚高数据速率数字用户线
VDSL Very – high – data – rate Digital Subscriber Line
甚高数据速率数字用户线路
VDSL Very high data rate Digital Subscriber Line
甚高速非对称数字用户线
VADSL Very high speed ADSL