...项技术的最大特点是数据通量大，目前已可以达到2Mbps，比“一线通”（ISDN）快30多倍，比目前德国开始推广的宽带通讯网（T-DSL）也快了差不多2倍。“电网在线”的另一个明显优点是使用方便。
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Only people who live within 3 miles of a phone switching center can get DSL--and even then 40% can't be served because of the problems.
FORBES: Copper Hopper
Unlike its cable and DSL broadband rivals, satellite isn't "always on, " which is perhaps the one less-desirable feature in my book.
CNN: Satellite access a mixed bag
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