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RE: Some truth about Comcast - WikiLeaks style

daemon@ATHENA.MIT.EDU (Frank Bulk - iName.com)
Fri Dec 24 23:18:43 2010

From: "Frank Bulk - iName.com" <frnkblk@iname.com>
To: "'Jay Ashworth'" <jra@baylink.com>,
	"NANOG" <nanog@nanog.org>
In-Reply-To: <5111798.2342.1293207900312.JavaMail.root@benjamin.baylink.com>
Date: Fri, 24 Dec 2010 22:17:37 -0600
Reply-To: frnkblk@iname.com
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

That's not my understanding.  

Frank

-----Original Message-----
From: Jay Ashworth [mailto:jra@baylink.com] 
Sent: Friday, December 24, 2010 10:25 AM
To: NANOG
Subject: Re: Some truth about Comcast - WikiLeaks style

----- Original Message -----
> From: "Frank Bulk - iName.com" <frnkblk@iname.com>

> Uhm, D-CATV is not IP just quite yet. Sometimes I wish that's the
> case, but it's still very much RF.
> 
> There are several vendors that sell GPON solutions that support RF
> over fiber, and there's always IP TV.

Hmm.  I had acquired the idea, from looking at the setup screens on the
latest gen SciAt converters that it was, at very least, FDM IP multicast;
that is, MPEG2 over IP multicast, and then multiplexed 4:1 or so into 
multiple broadband carriers, but sent as IP multicast streams and 
decoded that way.  No?

Cheers,
-- jra




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