[107600] in North American Network Operators' Group
Re: 10GE CWDM
daemon@ATHENA.MIT.EDU (Alex Pilosov)
Sun Sep 7 23:21:57 2008
Date: Sun, 7 Sep 2008 23:21:53 -0400 (EDT)
From: Alex Pilosov <alex@pilosoft.com>
To: "Bradley Urberg-Carlson, VISI" <buc@visi.com>
In-Reply-To: <web-10859199@mailback2.g2host.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
On Sun, 7 Sep 2008, Bradley Urberg-Carlson, VISI wrote:
> I've wondered if one could shoot with DWDM 10G optics into two channels
> of a CWDM mux. For example, by connecting DWDM channel 359 (center
> 1530.33 nm) and 334 (center 1550.12 nm) to the 1530/1550 filters of a
> CWDM mux with 20nm spacing (+/- 6.5nm pass band). Might that support
> 1x10gig + 3x1gig on a single strand, or 2x10G + 6x1G on a pair? (and
> no, I haven't tried it).
Yes, that'll work fine.
You can also use DWDM mux to mux down 1529.53/1530.33/1531.13 and put them
all into 1530 channel. (Same with 1550 channels).
http://www.nanog.org/meetings/nanog38/presentations/pilosov.pdf
http://www.nanog.org/meetings/nanog37/presentations/4-pilosov.pdf
