EN 301 657 : 1.2.1
Current
The latest, up-to-date edition.
PRIVATE INTEGRATED SERVICES NETWORK (PISN); SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS; PRIVATE USER MOBILITY (PUM); CALL HANDLING ADDITIONAL NETWORK FEATURES (ANFS)
Hardcopy , PDF
English
Defines the services and signalling protocols applicable to Private Integrated Services Networks (PISN). The series uses the Integrated Services Digital Network (ISDN) concepts as developed by ITU-T and conforms to the framework of standards for Open Systems Interconnection (OSI) as defined by ISO/IEC.
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