SSH ETS 300 210-1:1996 ed.1

Rrjeti Dixhital i Shërbimeve të Integruara (ISDN); Shërbimi shtesë me Foni të Lirë (FPH); Sistemi i Sinjalit të Abonentit Dixhital Nr. një protokolli (DSS1); Pjesa 1: Specifikimi i protokollit

Integrated Services Digital Network (ISDN); Freephone (FPH) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

Scope

This first part of ETS 300 210 specifies the stage three of the Freephone (FPH) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators at the T reference point or coincident S and T reference point (as defined in ITU-T Recommendation I.411 [6]) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol. Stage three identifies the protocol procedures and switching functions needed to support a telecommunication service (see CCITT Recommendation I.130 [2]).