10-15 , 2026
400G to 800G Migration: Making the Business Case with Real Numbers
400G to 800G Migration: Making the Business Case with Real NumbersThe technical case for 800G is clear — double the capacity per port, same QSFP-DD cage, same fiber plant. But technical capability does not pay invoices. The migration from 400G to 800G has to work on a spreadsheet before it works in ... ...