there's a large set of questions you missed, perhaps you'd like to start with: <http://www.nanog.org/meetings/nanog48/agenda.php> specifically the presentation that goes with: <http://www.nanog.org/meetings/nanog48/presentations/Sunday/RAS_opticalnet_N48.pdf> there's even video: <http://www.nanog.org/meetings/nanog48/presentations/Breakout_Rooms/opt_rout_101_102.wmv> On Fri, Oct 19, 2012 at 4:40 PM, Deric Kwok <deric.kwok2000@gmail.com> wrote:

Hi all

Can you share your experience about DW DM? which applicance is better?

Price reasonable and reliable

Any experience about BTI 7000 Series

Thank you so much