Fibre optic communication subsystem test procedures -- Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems (Endorsed by AENOR in July of 2009.)
STANDARD published on 1.7.2009
Designation standards: UNE-EN 61280-2-9:2009
Publication date standards: 1.7.2009
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Category: Technical standards UNE