PRETS 300 189 : 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PRIVATE TELECOMMUNICATIONS NETWORK (PTN); ADDRESSING
07-23-2013
01-12-2013
Defines the requirements for the handling of network addresses for the identification of entities that use telecommunication services offered by Private Telecommunications Network (PTNs). Covers numbering (including the requirements for the support of a Private Numbering Plan) and the support of subaddressing. Applies to private Telecommunications Network Exchanges (PTNXs) and to terminals to be attached to the access of PTNXs.
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