Bradley Urberg-Carlson, VISI buc at visi.com
Sun Sep 7 15:58:15 CDT 2008

   On Mon, 01 Sep 2008 20:50:46 -0400
   Robert Boyle <robert at tellurian.com> wrote:
   > The only affordable CWDM 10G system I have seen although I haven't
   used it yet
   > is a single 10G band at 1310 or 1550 with 8 additional 2.5G bands
   around it.
   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).

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