ETSI ETS 300 670-1998 Intelligent Network (IN); Intelligent Network Capability Set 1 (CS1); Application of Intelligent Network Application Protocols (INAPs) for UPT Service Set 1
European Telecommunications Standards Institute (ETSI)
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ETSI ETS 300 670-1998
ETSI ETS 300 670-1998 history
1998ETSI ETS 300 670-1998 Intelligent Network (IN); Intelligent Network Capability Set 1 (CS1); Application of Intelligent Network Application Protocols (INAPs) for UPT Service Set 1