On Tue, 7 Dec 2010, Owen DeLong wrote: >> Ethernet: 40GE vs. 100GE >> > ROFL Even more interesting is the 100GE Optics debate. Standardized (expensive and very scarce) 100GBASE-LR4 vs non-standard but cheaper and easier to manufacture LR10 (based on 10x 10Gbit/s on a very narrow DWDM-grid).. Jac -- Jac Kloots Network Services SURFnet bv