On 22 May 2010 16:52, ML <ml at kenweb.org> wrote: > Does anyone have a recommendation that might fit these requirements? I've used the MRV Lambdadrivers for a ring using DWDM, 16 channel MUX/DEMUX, with one channel using an 8-in-1 10G TDM device (tunable). No complaints here apart from the need to use MU connectors. M