Adopted standards
Positioning of Mobile Terminals at Emergency Calls
PSTN/ISDN-PLMN (GSM)/ISDN signalling interface for Sweden
Number Portability in Sweden – Network solutions for Service Provider Portability for public digital mobile telephony services
Number portability in Sweden – Administrative process for number portability, including the administrative interface and the central reference database
Number portability in Sweden – Network solutions for service provider portability for fixed public telecommunications services.
Nordic mobile telephone system NMT 450 – Technical specification for the mobile station (doc. 450-3)
European digital cellular telecommunications system, GSM – Requirements on tone messages sent from a GSM network connected to a PSTN
European digital cellular telecommunications system, GSM – Signalling requirements for physical connection to the telephone network of ”Televerket” – Signalling connection control part (SCCP)
European digital cellular telecommunications system, GSM – Signalling requirements for physical connection to a public telephone network – International telephone user part (ITUP)
European digital cellular telecommunications system, GSM – Technical requirements for physical connection to the telephone network of ”Televerket” – Message transfer part (MTP)