5000' ethernet?
perryh at pluto.rain.com
perryh at pluto.rain.com
Sat Jul 18 08:11:56 UTC 2009
Elliot Finley <efinley.lists at gmail.com> wrote:
> A T1 can only run about 600 feet. Yes, that's right, 600 feet.
> When people talk about T1s running long distances, the reference
> to 'T1' is only the signalling at the end. In the middle, that
> "T1" will be carried by other methods such as SONET over fiber for
> very long distances. For the "last mile" it will be carried on
> HDSL or similar technology. Or if it's a fairly long copper path,
> it can be carried on T-carrier.
I suspect T-carrier is probably the technology I'm thinking of,
which would have been sufficient to reach from "practically
anywhere" to a telco switching center, even back in the mid-1970's
when a "T1" was considered blazingly fast (and neither fiber nor
HDSL was at all widely used, if they even existed).
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