m**t 发帖数: 1292 | 1
There are a few DSL technologies out there, ADSL, SDSL, HDSL..
usually to end user it is ADSL, which has different throughput for
down/up stream. The reason that ppl like it more than cable modem
is that it is cheaper for the same level service, plus DSL has different
level services available. If you want faster, you got it.
Unfortunately, a lot rural areas dont have it yet, coz the DSL has a distance
limit, approximately 7000 yards from end point to local Central Office
let's all expect that |
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