[c-nsp] Ubr Docsis 2.0 Question

[Michel Renfer]

Hi Paul

No, of course not. Your DOCSIS 1.x (TDMA) modems will only support 
channel-widths up to 3.2 MHz. If you want use the benefits of a 6.4 MHz 
channel-width you need to use DOCSIS 2.0 modems (ATDMA).

cheers,
michel

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Paul Stewart
> Sent: Monday, March 05, 2007 4:02 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Ubr Docsis 2.0 Question
> 
> Hi there...
> 
> I'm pretty sure there's some Ubr experts on here ;)
> 
> We are migrating a Cisco Ubr7114 up to Ubr7246VXR - so during this
> we'll be
> changing to Docsis 2.0 ... this will also involve changing the channel
> bandwidth from 3.2 to 6.4 Mhz....
> 
> My question is in regards to Docsis1.1 modems - if we change the
> channel
> size to 6.4 is there a way to support modems that only work with 3.2
> channel
> width (therefore Docsis 1.x)??
> 
> Thanks in advance,
> 
> Paul
> 
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