Hello Guys, Our customer is complaining about newly delivered B5-series switches. He puts 10G SR SFP+ Module (10 Gigabit Ethernet SFP+ module, 850nm, MMF 26-300m link, LC connector, Extreme p/n: 10301) and gets following warning on console: <162>Dec 9 13:59:33 10.10.79.82 EDB[190093792]: edb_bxs.c(1985) 32 This is from manager 1 % Unsupported pluggable module detected on ge.2.47 Switch was factory delivered with 6.71.03.0025 firmware; update to the newest 6.81.06.0002 version didn't help. According to RN module should be detected properly (?) Any ideas ? REGARDS Robert