I don't (yet) have any charts or such, but yes, we have SDSLs going out
to 23,000 at 384K.  And they do indeed go up to 2.3MB on a single
pair, but not very far :)  1552K is the highest we put into use.

Denny

Quoting Peter Rocca (rocca at multiboard.com):
> Does anyone have any charts, details or experience of distances and speeds
> supported by the DSLPipe-HST or speed-to-dB-loss diagrams?  We have a bunch
> of these units in operation but they are all relatively close and we have an
> existing ISDN customer at about 22,000-23,000 feet looking for just a little
> more speed.
> 
> If its a close but possible, I'll order the line and check the dB loss on
> it, again any experience on what speeds over specific losses might be?
> 
> ...according to Lucent's HST spec sheet, it still only does 786k over
> single-pair. According to their generic SDSL page, which seems more
> up-to-date, it lists the 2.3MB speed all the way down to 384k at 21,000
> feet.
> 
> Thanks in advance for any tips or experiences you can share.
> 
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-- 
Denny Reiter			 | denny at reiters.org  
Madison River Communications     | reiterd at madisonriver.net
                        Conformist revolution.
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