PRETS 300 256 : NOV 95
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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); SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS - DIVERSION SUPPLEMENTARY SERVICE
01-05-1996
12-01-2013
Specifies the supplementary services Call Forwarding Unconditional (CFU), Call Forwarding Busy (CFB) and Call Forwarding No Reply (CFNR), which apply to various basic services supported by Private Telecommunication Networks (PTNs).
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