PRETS 300 099 : DEC 97
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SPECIFICATION OF THE PACKET HANDLER ACCESS POINT INTERFACE (PHI)
23-07-2013
12-01-2013
This specification shall be used if a specific implementation alternative for these sevices is used in an ISDN. The implementation alternatives & exact location of the interface are defined in the specification. The second edition will contain further enhancements of the PHI.
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