PRETS 300 171 : APR 92
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS FOR CONTROL ASPECTS OF CIRCUIT MODE BASIC SERVICES IN PRIVATE TELECOMMUNICATION NETWORKS (STANDARD ECMA-142, JUNE 1990)
07-23-2013
01-12-2013
Specifies control aspects of standardized circuit mode basic services which may be supported by Private Telecommunication Networks (PTN).
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