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Standard ECMA-180
Protocol for Computer Supported Telecommunications Applications (CSTA) - Phase I

(June 1992)

This Standard specifies application protocol data units (APDUs) for the services described in Standard ECMA-179, Services for Computer-Supported Telecommunications Applications. The field of application of this Standard is the interconnection of switches and computers in a private telecommunications environment.

Section 2 (clause 5 to clause 7 inclusive) describes the concepts underlying the Remote Operations model, notation and service. Section 3 (clause 8 to clause 16 inclusive) contains CSTA-specific protocol details and forms the main body of this Standard.

Further information on the CSTA topic is also available.

The following file can be freely downloaded:

File name Size (Bytes) Content
ECMA-180.pdf 507 287    Acrobat (r) PDF file

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