Iskani niz je bil najden v IZTOČNICAH:
Switched Public Network
Communications
Information technology and data processing
en
SPN
,
switched-service network
Information technology and data processing
el
δίκτυο υπηρεσίας με μεταγωγή
es
red de servicios conmutados
fi
valintainen verkko
fr
réseau commuté
it
rete a servizio commutato
nl
schakelnetwerk
pt
rede de serviços comutados
sv
kopplat nät
Switched Telecommunications Network
Information technology and data processing
en
STN
,
fr
RTC
,
réseau téléphonique commuté