Additionally, WiMAX on 10 MHz, under good conditions, has less bandwidth availabl ethan a DOCSIS 1.1 node, as far as I've seen.
Trust me, the only way that wireless is better than wired where you can get wired is if wired screws things up; there's only so much spectrum available and at some point you just can't cram any more bits into a Hertz.
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