Ribbon adds TM400_2 line card to Apollo optical networking portfolio

(Telecompaper) Ribbon Communications announced its new TM400_2 line card. Part of the Apollo optical networking portfolio, the TM400_2 leverages 400G ZR+, a… http://feedproxy.google.com/~r/TelecompaperFixed/~3/boNBOalDDiA/ribbon-adds-tm4002-line-card-to-apollo-optical-networking-portfolio–1385265