Information technology -- Telecommunications and information exchange between systems -- Web Services Description Language (WSDL) for CSTA Phase III
ISO/IEC 18450:2013 specifies two WSDL documents: Computing Function WSDL and Switching Function WSDL, for ISO/IEC 18051, Services for Computer Supported Telecommunications Applications (CSTA) Phase III. All CSTA features (e.g., services and events) specified in ISO/IEC 18051 are specified in ISO/IEC 18450:2013. ISO/IEC 18450:2013 specifies pairs of port types, one from the Computing Function WSDL and one from the Switching Function WSDL, for all the profiles specified in ISO/IEC 18051.
A full WSDL document contains both abstract definitions (WSDL messages and port type elements) and concrete protocol specific definitions (WSDL bindings, ports, and service elements). This CSTA WSDL Standard specifies only the abstract definitions of a WSDL document. The concrete and protocol specific definitions are implementation specific and are outside the scope of ISO/IEC 18450:2013. Annex B illustrates an example SOAP over HTTP binding.
WSDL is defined in XML and XML Schemata. ISO/IEC 18450:2013 builds upon the XML data types and imports all message formats specified in ISO/IEC 18056.
Annex A specifies mechanisms to establish event channels based on WS-Eventing. The event channels allow the Switching Function and Computing Function to be both a Service Requester and a Service Provider.
|Publication type||International Standard|
|TC/SC||ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systemsrss|
|ICS||35.060 - Languages used in information technology|
|File size||3333 KB|
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