ISO/IEC 23915
Information technology - Telecommunications and information exchange between systems - Corporate Telecommunication Networks - Signalling Interworking between QSIG and SIP - Call Diversion
Informationstechnik - Telekommunikation und Informationsaustausch zwischen Systemen - Firmentelekommunikationsnetze - Zeichengabe-Zusammenwirken zwischen QSIG und SIP - Rufumleitung
Responsible national committee
NA 043 BR-05 SO - Rapporteur group JTC 1/SC 6
Responsible international committee
ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems