[AusNOG] "The NBN" will run on copper for *ever*

[Guy Ellis]

This is exactly what Vectoring is all about.
See 
http://en.wikipedia.org/wiki/Very-high-bit-rate_digital_subscriber_line_2#Vectoring

Regards,
  - Guy.

On 11/07/2014 7:43 PM, Richard Ham AusNOG wrote:
> -SNIP-
>
> After playing with VDSL in a closed community I think it may be a lot more
> technical....
>
> We found that the close-end (exchange/mdf end) interference was significant
> and reduced the reliability/speed of each uplink once more than 5 or so
> circuits were lit up. The frequency and power required was a problem and
> pair-to-pair bleed killed things a bit. I can only imagine what 50+ pairs in
> a 250 pair bundle would have looked like.
>
> I'm curious how the techs using higher frequencies than vdsl deal with this
> one.
>
> Regards,
>
> Richard
> (long time lurker, rarely poster)
>
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-- 
Guy Ellis
guy at traverse.com.au
www.traverse.com.au
T: +61 3 9386 4435 M: +61 419 398 234