[c-nsp] DSL signals vs DOCSIS

Brett Frankenberger rbf+cisco-nsp at panix.com
Fri Dec 11 10:07:25 EST 2009


On Fri, Dec 11, 2009 at 04:46:24AM -0800, Yuri Bank wrote:
> I understand that they use different frequency ranges, but why can't the DSL
> freqencies be converted and sent over fiber somewhere between the CPE and
> the DSLAM ?

They could be.  Do you think installing devices to do that at the point
where the fiber meets the copper would be cheaper or better than
installing small DSLAMs at the point where the fiber meets the copper? 
If so, why?

     -- Brett


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