The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site
Abstract
Specifies the Call Offer supplementary service (SS-CO), which is applicable to various basic services supported by Private Integrated Services Networks (PISN). Basic services are specified in ISO/IEC 11574.
General information
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Status: PublishedPublication date: 1996-09Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 36
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Technical Committee :ISO/IEC JTC 1/SC 6ICS :33.040.35
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