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iCloud - Is it going to hurt access providers?
- Subject: iCloud - Is it going to hurt access providers?
- From: jra at baylink.com (Jay Ashworth)
- Date: Sat, 3 Sep 2011 21:27:42 -0400 (EDT)
- In-reply-to: <[email protected]>
----- Original Message -----
> From: "Frank Bulk" <frnkblk at iname.com>
> Subject: RE: iCloud - Is it going to hurt access providers?
> The copper technologies of DOCSIS and xDSL are well established in
> residential deployments and they are asymmetric by design. I don't think
> near-symmetric speeds are on the CableLab's and Broadband Forum's short list
> of future features. Even GPON is 1:4. As more fiber is deployed, I believe
> deployments will eventually migrate to some variation of EPON where
> symmetricity is built into the design. In the meantime it is what it
> is.
That's as may be... but the real question, I think, is this:
What's the asymmetry of the *intermediate* networks? It wouldn't make sense
for cablemodem providers to provision symmetric transport inside their MANs
if they didn't have to... so if they *don't* have to, how hard can the push it
with the way they're provisioned now?
Or is the transport natively symmetric, as I suspect, and they're just
letting it all sit there on the return side. Must gall their sisters... :-)
Cheers,
-- jra
--
Jay R. Ashworth Baylink jra at baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII
St Petersburg FL USA http://photo.imageinc.us +1 727 647 1274