fibre question and any experience about BTI7000 Series

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

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>