Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Red óptica pasiva-es#Sense
Παθητικό οπτικό δίκτυο-el#Sense
Passiv übermitteltes optisches Netz-de#Sense
Passive Optical Network-en#Sense
Passief optisch netwerk-nl#Sense
ROP-it#Sense
Rete ottica passiva-it#Sense
PON-en#Sense
PON-es#Sense