On 05/08/2013 09:21 PM, Jeff Kell wrote: > Ciena/Cyan/etc are way over our non-existant budget... what is the > going recommendation to throw say 4-8 lambdas over a dark pair without > breaking the bank? :) I've used http://www.omnitron-systems.com/ media converters and found them reliable. They've got the filters to do an 8 channel system.