Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226003
Is Reference of Konventionell telefontjänst-sv#Sense
Herkömmliches Telefonkabel-de#Sense
POTS-en#Sense
Servizio telefonico tradizionale-it#Sense
Plain Old Telephone Services-en#Sense
Traditionele telefoonaansluiting-nl#Sense
POTS-nl#Sense
POTS-es#Sense
Service téléphonique ordinaire-fr#Sense
POTS-da#Sense
POTS-fr#Sense
STT-it#Sense
Perinteinen puhelinpalvelu-fi#Sense
Servicio tradicional de teléfono-es#Sense
Plain Old Telephone System-en#Sense
Τηλεφωνικές υπηρεσίες συμβατικής τεχνολογίας-el#Sense