PRETS 300 210-1 : 1996-02-01
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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); FREEPHONE (FPH) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING ONE (DSS1) PROTOCOL - PROTOCOL SPECIFICATION
01-02-1996
12-01-2013
Specifies the stage three of the Freephone (FPH) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunication operators at the T reference point or coincident S and T reference point by means of the Digital Subscriber Signalling System No. one (DSS1). Specifies the protocol requirements at the T reference point where the service is provided to the user via a private ISDN.
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