Guides
Here you can download guides that are within ITS’ area of responsibility. Most are written in English and you can download them for free, note that ITS has copyright.
Transfer of number information in national interconnections based on ISUP and SIP/SIP-I
Routing of calls to the emergency number 112 using the Identification Plan of Municipalities; An Application Guide describing the routing of emergency calls from public communications networks to the public emergency service using the Identification Plan of Municipalities
Guidelines for emergency communication to emergency number 112 in Sweden using SIP An Application Guide describing the procedures for routing of emergency communication from operators to the PSAP
Short codes in Sweden – Administrative processes: An Application Guide for the handling of short codes in Swedish national public electronic communications networks
Transfer of inter-operator Premium rate services and Mass call services termination numbers; An Application Guide for handling number information between public communications networks
Handling number information between public communications networks
Automatic network invocation of relay services