ISO/IEC TR 22767
Information technology - Telecommunications and information exchange between systems - Using CSTA for SIP phone user agents (uaCSTA)
Informationstechnik - Telekommunikation und Informationsaustausch zwischen Systemen - Anwendung von CSTA für SIP-phone Nutzeragenten (uaCSTA)
Responsible national committee
NA 043-04-17 AA - Cards and security devices for personal identification
Responsible international committee
ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems