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ISO/IEC 13869:1995

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Call transfer supplementary service

General information

Withdrawn from 21.03.2003
Directives or regulations
None

Standard history

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Date
Type
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Is one of a series of standards defining services and signalling protocols applicable to Private Services Networks (PISN). The Series uses ISDN concepts as developed by ITU-T and conforms to the framework of Standards for Open Systems Interconnections as defined by ISO/IEC. Specifies the Call transfer supplementary service.

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