Withdrawn
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 the Call Completion supplementary service.
WITHDRAWN
ISO/IEC 13870:1995
95.99
Withdrawal of Standard
Jul 26, 2001
WITHDRAWN
ISO/IEC 13870:2001