J4858B
                            1000Base-SX SFP 550M.
Product Support
Please see the HP Accessories Data Sheet and Procurve Support Matrix for support information.
Or contact a member of our customer services team who will happily assist.
Safety Standards
 
EN 60825-1 (2007)/EN 60825-2 (2010).
 FDA 21CFR1040.10 Class 1 Laser Product.
 Compliance with Restriction on Hazardous Substances (RoHS) directive.
 CE Marked.