> Zycko's website lists e.g. the GLC-SX-MM for $500 which is exactly the > same as what Cisco is charging. So what is the benefit in bying at Zycko? Better discounts? The bottom line is that we end up saving a considerable amount by using SFPs bought from Zycko instead of Cisco. YMMV. Steinar Haug, Nethelp consulting, sthaug at nethelp.no