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Old 11-05-2008, 11:04   #212
deed02392
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Join Date: Mar 2005
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Re: 50Mbit Rollout Has Started

Quote:
Originally Posted by broadbandbug View Post
Whilst the DoCSIS 3.0 Modems only have the ability to be registered on a single upstream and that upstream can only be 3.2Mhz QAM16 (10Mb/s) then it is very unlikely that 5Mb/s Upstream would be viable (2 simultaneous users bust the upstream). Higher Upstream may come when upstream channel bonding is available (2009/2010).
The other option is to spend shed loads of money to bring the return path up to a higher quality to support QAM32 or QAM64.
No one is giving numbers for what they want in upload, but I believe the general consensus is at least and upload bandwidth that meets the overhead of the download speed they are advertising.
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